#826 - Renaming lib module to MapboxGLAndroidSDK
This commit is contained in:
249
android/java/MapboxGLAndroidSDK/build.gradle
Normal file
249
android/java/MapboxGLAndroidSDK/build.gradle
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@@ -0,0 +1,249 @@
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buildscript {
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repositories {
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mavenCentral()
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}
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dependencies {
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classpath 'com.android.tools.build:gradle:1.0.0'
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classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.10.1'
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}
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}
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apply plugin: 'android-sdk-manager'
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apply plugin: 'com.android.library'
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apply plugin: 'checkstyle'
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apply plugin: 'maven'
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apply plugin: 'signing'
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allprojects {
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group project.GROUP
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version project.VERSION_NAME
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repositories {
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mavenCentral()
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}
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}
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repositories {
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mavenCentral()
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}
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dependencies {
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compile 'commons-validator:commons-validator:1.4.1'
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compile 'com.android.support:support-annotations:21.0.3'
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compile 'com.android.support:support-v4:21.0.3'
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}
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android {
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compileSdkVersion Integer.parseInt(project.ANDROID_BUILD_SDK_VERSION)
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buildToolsVersion project.ANDROID_BUILD_TOOLS_VERSION
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defaultConfig {
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minSdkVersion Integer.parseInt(project.ANDROID_MIN_SDK)
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targetSdkVersion Integer.parseInt(project.ANDROID_BUILD_TARGET_SDK_VERSION)
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}
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repositories {
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mavenCentral()
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}
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compileOptions {
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sourceCompatibility JavaVersion.VERSION_1_7
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targetCompatibility JavaVersion.VERSION_1_7
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}
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lintOptions {
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checkAllWarnings true
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disable 'IconMissingDensityFolder'
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}
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buildTypes {
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debug {
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jniDebuggable true
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}
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release {
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minifyEnabled false
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jniDebuggable false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
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}
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}
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}
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configurations {
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all*.exclude group: 'commons-logging', module: 'commons-logging'
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all*.exclude group: 'commons-collections', module: 'commons-collections'
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}
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android.libraryVariants.all { variant ->
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def name = variant.name
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task "javadoc$name"(type: Javadoc) {
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description = "Generates javadoc for build $name"
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failOnError = false
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destinationDir = new File(destinationDir, variant.baseName)
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source = files(variant.javaCompile.source)
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ext.androidJar = "${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
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classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
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options.links("http://docs.oracle.com/javase/7/docs/api/")
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options.links("http://d.android.com/reference/")
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exclude '**/R.html', '**/R.*.html'
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}
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}
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checkstyle {
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configFile project.file('../checks.xml')
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showViolations true
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}
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android.libraryVariants.all { variant ->
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def name = variant.buildType.name
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def checkstyle = project.tasks.create "checkstyle${name.capitalize()}", Checkstyle
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checkstyle.dependsOn variant.javaCompile
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checkstyle.source variant.javaCompile.source
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checkstyle.classpath = project.fileTree(variant.javaCompile.destinationDir)
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checkstyle.exclude('**/BuildConfig.java')
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checkstyle.exclude('**/R.java')
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checkstyle.exclude('**/uk/co/senab/bitmapcache/*')
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checkstyle.exclude('**/com/cocoahero/android/geojson/**')
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project.tasks.getByName("check").dependsOn checkstyle
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}
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// From https://raw.github.com/mcxiaoke/gradle-mvn-push/master/jar.gradle
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android.libraryVariants.all { variant ->
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def jarTask = project.tasks.create(name: "jar${variant.name.capitalize()}", type: Jar) {
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from variant.javaCompile.destinationDir
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exclude "**/R.class"
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exclude "**/BuildConfig.class"
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}
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jarTask.dependsOn variant.javaCompile
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artifacts.add('archives', jarTask);
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}
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// From https://raw.github.com/mcxiaoke/gradle-mvn-push/master/gradle-mvn-push.gradle
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def isReleaseBuild() {
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return VERSION_NAME.contains("SNAPSHOT") == false
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}
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def getReleaseRepositoryUrl() {
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return hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL :
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"https://oss.sonatype.org/service/local/staging/deploy/maven2/"
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}
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def getSnapshotRepositoryUrl() {
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return hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL :
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"https://oss.sonatype.org/content/repositories/snapshots/"
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}
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def getRepositoryUsername() {
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return hasProperty('USERNAME') ? USERNAME :
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(hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : "")
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}
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def getRepositoryPassword() {
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return hasProperty('PASSWORD') ? PASSWORD :
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(hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : "")
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}
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task apklib(type: Zip) {
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appendix = extension = 'apklib'
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from 'AndroidManifest.xml'
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into('res') {
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from 'res'
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}
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into('src') {
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from 'src'
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}
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}
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artifacts {
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archives apklib
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}
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afterEvaluate { project ->
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uploadArchives {
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repositories {
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mavenDeployer {
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beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
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pom.groupId = GROUP
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pom.artifactId = POM_ARTIFACT_ID
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pom.version = VERSION_NAME
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repository(url: getReleaseRepositoryUrl()) {
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authentication(userName: getRepositoryUsername(),
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password: getRepositoryPassword())
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}
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snapshotRepository(url: getSnapshotRepositoryUrl()) {
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authentication(userName: getRepositoryUsername(),
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password: getRepositoryPassword())
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}
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/*
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// Leaving out as artifact was incorrectly named when found
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addFilter('aar') { artifact, file ->
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artifact.name == archivesBaseName
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}
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addFilter('apklib') { artifact, file ->
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artifact.name == archivesBaseName + '-apklib'
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}
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*/
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pom.project {
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name POM_NAME
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packaging POM_PACKAGING
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description POM_DESCRIPTION
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url POM_URL
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scm {
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url POM_SCM_URL
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connection POM_SCM_CONNECTION
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developerConnection POM_SCM_DEV_CONNECTION
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}
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licenses {
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license {
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name POM_LICENCE_NAME
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url POM_LICENCE_URL
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distribution POM_LICENCE_DIST
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}
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}
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developers {
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developer {
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id POM_DEVELOPER_ID
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name POM_DEVELOPER_NAME
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}
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}
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}
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}
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}
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}
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signing {
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required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
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sign configurations.archives
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}
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task androidJavadocs(type: Javadoc) {
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failOnError false
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source = android.sourceSets.main.java.sourceFiles
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classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
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}
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task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
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classifier = 'javadoc'
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from androidJavadocs.destinationDir
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}
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task androidSourcesJar(type: Jar) {
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classifier = 'sources'
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from android.sourceSets.main.java.sourceFiles
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}
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artifacts {
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archives androidSourcesJar
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archives androidJavadocsJar
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}
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}
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22
android/java/MapboxGLAndroidSDK/gradle.properties
Normal file
22
android/java/MapboxGLAndroidSDK/gradle.properties
Normal file
@@ -0,0 +1,22 @@
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GROUP=com.mapbox.mapboxgl
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VERSION_NAME=0.0.1-SNAPSHOT
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POM_DESCRIPTION=Mapbox GL Android SDK
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POM_URL=https://github.com/mapbox/mapbox-gl-native
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POM_SCM_URL=https://github.com/mapbox/mapbox-gl-native
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POM_SCM_CONNECTION=scm:git@github.com:mapbox/mapbox-gl-native.git
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POM_SCM_DEV_CONNECTION=scm:git@github.com:mapbox/mapbox-gl-native.git
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POM_LICENCE_NAME=The Apache Software License, Version 2.0
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POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
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POM_LICENCE_DIST=repo
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POM_DEVELOPER_ID=mapbox
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POM_DEVELOPER_NAME=Mapbox
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ANDROID_MIN_SDK=14
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ANDROID_BUILD_TARGET_SDK_VERSION=21
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ANDROID_BUILD_TOOLS_VERSION=21.1.2
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ANDROID_BUILD_SDK_VERSION=21
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POM_NAME=Mapbox GL Android SDK
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POM_ARTIFACT_ID=mapbox-gl-android-sdk
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POM_PACKAGING=aar
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3
android/java/MapboxGLAndroidSDK/lint.xml
Normal file
3
android/java/MapboxGLAndroidSDK/lint.xml
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@@ -0,0 +1,3 @@
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<?xml version="1.0" encoding="utf-8"?>
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<lint>
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</lint>
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@@ -0,0 +1,9 @@
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.mapbox.mapboxgl.lib">
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<uses-feature android:glEsVersion="0x00020000" android:required="true" />
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<uses-permission android:name="android.permission.INTERNET" />
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<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
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</manifest>
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@@ -0,0 +1,150 @@
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package com.almeros.android.multitouch;
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import android.content.Context;
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import android.view.MotionEvent;
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/**
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* @author Almer Thie (code.almeros.com)
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* Copyright (c) 2013, Almer Thie (code.almeros.com)
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*
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* All rights reserved.
|
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
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*
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* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
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* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the distribution.
|
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
||||
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*/
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public abstract class BaseGestureDetector {
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protected final Context mContext;
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protected boolean mGestureInProgress;
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protected MotionEvent mPrevEvent;
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protected MotionEvent mCurrEvent;
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protected float mCurrPressure;
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protected float mPrevPressure;
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protected long mTimeDelta;
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/**
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* This value is the threshold ratio between the previous combined pressure
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* and the current combined pressure. When pressure decreases rapidly
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* between events the position values can often be imprecise, as it usually
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* indicates that the user is in the process of lifting a pointer off of the
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* device. This value was tuned experimentally.
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*/
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protected static final float PRESSURE_THRESHOLD = 0.67f;
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public BaseGestureDetector(Context context) {
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mContext = context;
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}
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/**
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* All gesture detectors need to be called through this method to be able to
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* detect gestures. This method delegates work to handler methods
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* (handleStartProgressEvent, handleInProgressEvent) implemented in
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* extending classes.
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*
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* @param event
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* @return
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*/
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public boolean onTouchEvent(MotionEvent event){
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final int actionCode = event.getAction() & MotionEvent.ACTION_MASK;
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if (!mGestureInProgress) {
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handleStartProgressEvent(actionCode, event);
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} else {
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handleInProgressEvent(actionCode, event);
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}
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return true;
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}
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/**
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* Called when the current event occurred when NO gesture is in progress
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* yet. The handling in this implementation may set the gesture in progress
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* (via mGestureInProgress) or out of progress
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* @param actionCode
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* @param event
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*/
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protected abstract void handleStartProgressEvent(int actionCode, MotionEvent event);
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/**
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* Called when the current event occurred when a gesture IS in progress. The
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* handling in this implementation may set the gesture out of progress (via
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* mGestureInProgress).
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* @param actionCode
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* @param event
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*/
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protected abstract void handleInProgressEvent(int actionCode, MotionEvent event);
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protected void updateStateByEvent(MotionEvent curr){
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final MotionEvent prev = mPrevEvent;
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// Reset mCurrEvent
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if (mCurrEvent != null) {
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mCurrEvent.recycle();
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mCurrEvent = null;
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}
|
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mCurrEvent = MotionEvent.obtain(curr);
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|
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// Delta time
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mTimeDelta = curr.getEventTime() - prev.getEventTime();
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|
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// Pressure
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mCurrPressure = curr.getPressure(curr.getActionIndex());
|
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mPrevPressure = prev.getPressure(prev.getActionIndex());
|
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}
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|
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protected void resetState() {
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if (mPrevEvent != null) {
|
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mPrevEvent.recycle();
|
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mPrevEvent = null;
|
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}
|
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if (mCurrEvent != null) {
|
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mCurrEvent.recycle();
|
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mCurrEvent = null;
|
||||
}
|
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mGestureInProgress = false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns {@code true} if a gesture is currently in progress.
|
||||
* @return {@code true} if a gesture is currently in progress, {@code false} otherwise.
|
||||
*/
|
||||
public boolean isInProgress() {
|
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return mGestureInProgress;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the time difference in milliseconds between the previous accepted
|
||||
* GestureDetector event and the current GestureDetector event.
|
||||
*
|
||||
* @return Time difference since the last move event in milliseconds.
|
||||
*/
|
||||
public long getTimeDelta() {
|
||||
return mTimeDelta;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the event time of the current GestureDetector event being
|
||||
* processed.
|
||||
*
|
||||
* @return Current GestureDetector event time in milliseconds.
|
||||
*/
|
||||
public long getEventTime() {
|
||||
return mCurrEvent.getEventTime();
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,174 @@
|
||||
package com.almeros.android.multitouch;
|
||||
|
||||
import android.content.Context;
|
||||
import android.graphics.PointF;
|
||||
import android.view.MotionEvent;
|
||||
import com.almeros.android.multitouch.BaseGestureDetector;
|
||||
|
||||
/**
|
||||
* @author Almer Thie (code.almeros.com)
|
||||
* Copyright (c) 2013, Almer Thie (code.almeros.com)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
||||
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*/
|
||||
public class MoveGestureDetector extends BaseGestureDetector {
|
||||
|
||||
/**
|
||||
* Listener which must be implemented which is used by MoveGestureDetector
|
||||
* to perform callbacks to any implementing class which is registered to a
|
||||
* MoveGestureDetector via the constructor.
|
||||
*
|
||||
* @see MoveGestureDetector.SimpleOnMoveGestureListener
|
||||
*/
|
||||
public interface OnMoveGestureListener {
|
||||
public boolean onMove(MoveGestureDetector detector);
|
||||
public boolean onMoveBegin(MoveGestureDetector detector);
|
||||
public void onMoveEnd(MoveGestureDetector detector);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper class which may be extended and where the methods may be
|
||||
* implemented. This way it is not necessary to implement all methods
|
||||
* of OnMoveGestureListener.
|
||||
*/
|
||||
public static class SimpleOnMoveGestureListener implements OnMoveGestureListener {
|
||||
public boolean onMove(MoveGestureDetector detector) {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean onMoveBegin(MoveGestureDetector detector) {
|
||||
return true;
|
||||
}
|
||||
|
||||
public void onMoveEnd(MoveGestureDetector detector) {
|
||||
// Do nothing, overridden implementation may be used
|
||||
}
|
||||
}
|
||||
|
||||
private static final PointF FOCUS_DELTA_ZERO = new PointF();
|
||||
|
||||
private final OnMoveGestureListener mListener;
|
||||
|
||||
private PointF mCurrFocusInternal;
|
||||
private PointF mPrevFocusInternal;
|
||||
private PointF mFocusExternal = new PointF();
|
||||
private PointF mFocusDeltaExternal = new PointF();
|
||||
|
||||
|
||||
public MoveGestureDetector(Context context, OnMoveGestureListener listener) {
|
||||
super(context);
|
||||
mListener = listener;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleStartProgressEvent(int actionCode, MotionEvent event){
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_DOWN:
|
||||
resetState(); // In case we missed an UP/CANCEL event
|
||||
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
mTimeDelta = 0;
|
||||
|
||||
updateStateByEvent(event);
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
mGestureInProgress = mListener.onMoveBegin(this);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleInProgressEvent(int actionCode, MotionEvent event){
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_UP:
|
||||
case MotionEvent.ACTION_CANCEL:
|
||||
mListener.onMoveEnd(this);
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
updateStateByEvent(event);
|
||||
|
||||
// Only accept the event if our relative pressure is within
|
||||
// a certain limit. This can help filter shaky data as a
|
||||
// finger is lifted.
|
||||
if (mCurrPressure / mPrevPressure > PRESSURE_THRESHOLD) {
|
||||
final boolean updatePrevious = mListener.onMove(this);
|
||||
if (updatePrevious) {
|
||||
mPrevEvent.recycle();
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
protected void updateStateByEvent(MotionEvent curr) {
|
||||
super.updateStateByEvent(curr);
|
||||
|
||||
final MotionEvent prev = mPrevEvent;
|
||||
|
||||
// Focus intenal
|
||||
mCurrFocusInternal = determineFocalPoint(curr);
|
||||
mPrevFocusInternal = determineFocalPoint(prev);
|
||||
|
||||
// Focus external
|
||||
// - Prevent skipping of focus delta when a finger is added or removed
|
||||
boolean mSkipNextMoveEvent = prev.getPointerCount() != curr.getPointerCount();
|
||||
mFocusDeltaExternal = mSkipNextMoveEvent ? FOCUS_DELTA_ZERO : new PointF(mCurrFocusInternal.x - mPrevFocusInternal.x, mCurrFocusInternal.y - mPrevFocusInternal.y);
|
||||
|
||||
// - Don't directly use mFocusInternal (or skipping will occur). Add
|
||||
// unskipped delta values to mFocusExternal instead.
|
||||
mFocusExternal.x += mFocusDeltaExternal.x;
|
||||
mFocusExternal.y += mFocusDeltaExternal.y;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine (multi)finger focal point (a.k.a. center point between all
|
||||
* fingers)
|
||||
*
|
||||
* @param MotionEvent e
|
||||
* @return PointF focal point
|
||||
*/
|
||||
private PointF determineFocalPoint(MotionEvent e){
|
||||
// Number of fingers on screen
|
||||
final int pCount = e.getPointerCount();
|
||||
float x = 0f;
|
||||
float y = 0f;
|
||||
|
||||
for(int i = 0; i < pCount; i++){
|
||||
x += e.getX(i);
|
||||
y += e.getY(i);
|
||||
}
|
||||
|
||||
return new PointF(x/pCount, y/pCount);
|
||||
}
|
||||
|
||||
public float getFocusX() {
|
||||
return mFocusExternal.x;
|
||||
}
|
||||
|
||||
public float getFocusY() {
|
||||
return mFocusExternal.y;
|
||||
}
|
||||
|
||||
public PointF getFocusDelta() {
|
||||
return mFocusDeltaExternal;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,169 @@
|
||||
package com.almeros.android.multitouch;
|
||||
|
||||
import android.content.Context;
|
||||
import android.view.MotionEvent;
|
||||
|
||||
/**
|
||||
* @author Almer Thie (code.almeros.com)
|
||||
* Copyright (c) 2013, Almer Thie (code.almeros.com)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
||||
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*/
|
||||
public class RotateGestureDetector extends TwoFingerGestureDetector {
|
||||
|
||||
/**
|
||||
* Listener which must be implemented which is used by RotateGestureDetector
|
||||
* to perform callbacks to any implementing class which is registered to a
|
||||
* RotateGestureDetector via the constructor.
|
||||
*
|
||||
* @see RotateGestureDetector.SimpleOnRotateGestureListener
|
||||
*/
|
||||
public interface OnRotateGestureListener {
|
||||
public boolean onRotate(RotateGestureDetector detector);
|
||||
public boolean onRotateBegin(RotateGestureDetector detector);
|
||||
public void onRotateEnd(RotateGestureDetector detector);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper class which may be extended and where the methods may be
|
||||
* implemented. This way it is not necessary to implement all methods
|
||||
* of OnRotateGestureListener.
|
||||
*/
|
||||
public static class SimpleOnRotateGestureListener implements OnRotateGestureListener {
|
||||
public boolean onRotate(RotateGestureDetector detector) {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean onRotateBegin(RotateGestureDetector detector) {
|
||||
return true;
|
||||
}
|
||||
|
||||
public void onRotateEnd(RotateGestureDetector detector) {
|
||||
// Do nothing, overridden implementation may be used
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private final OnRotateGestureListener mListener;
|
||||
private boolean mSloppyGesture;
|
||||
|
||||
public RotateGestureDetector(Context context, OnRotateGestureListener listener) {
|
||||
super(context);
|
||||
mListener = listener;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleStartProgressEvent(int actionCode, MotionEvent event){
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_DOWN:
|
||||
// At least the second finger is on screen now
|
||||
|
||||
resetState(); // In case we missed an UP/CANCEL event
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
mTimeDelta = 0;
|
||||
|
||||
updateStateByEvent(event);
|
||||
|
||||
// See if we have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if(!mSloppyGesture){
|
||||
// No, start gesture now
|
||||
mGestureInProgress = mListener.onRotateBegin(this);
|
||||
}
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
// See if we still have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if(!mSloppyGesture){
|
||||
// No, start normal gesture now
|
||||
mGestureInProgress = mListener.onRotateBegin(this);
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
protected void handleInProgressEvent(int actionCode, MotionEvent event){
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
// Gesture ended but
|
||||
updateStateByEvent(event);
|
||||
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onRotateEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_CANCEL:
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onRotateEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
updateStateByEvent(event);
|
||||
|
||||
// Only accept the event if our relative pressure is within
|
||||
// a certain limit. This can help filter shaky data as a
|
||||
// finger is lifted.
|
||||
if (mCurrPressure / mPrevPressure > PRESSURE_THRESHOLD) {
|
||||
final boolean updatePrevious = mListener.onRotate(this);
|
||||
if (updatePrevious) {
|
||||
mPrevEvent.recycle();
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void resetState() {
|
||||
super.resetState();
|
||||
mSloppyGesture = false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Return the rotation difference from the previous rotate event to the current
|
||||
* event.
|
||||
*
|
||||
* @return The current rotation //difference in degrees.
|
||||
*/
|
||||
public float getRotationDegreesDelta() {
|
||||
double diffRadians = Math.atan2(mPrevFingerDiffY, mPrevFingerDiffX) - Math.atan2(mCurrFingerDiffY, mCurrFingerDiffX);
|
||||
return (float) (diffRadians * 180 / Math.PI);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,202 @@
|
||||
package com.almeros.android.multitouch;
|
||||
|
||||
import android.content.Context;
|
||||
import android.view.MotionEvent;
|
||||
|
||||
/**
|
||||
* @author Robert Nordan (robert.nordan@norkart.no)
|
||||
*
|
||||
* Copyright (c) 2013, Norkart AS
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
||||
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*/
|
||||
public class ShoveGestureDetector extends TwoFingerGestureDetector {
|
||||
|
||||
/**
|
||||
* Listener which must be implemented which is used by ShoveGestureDetector
|
||||
* to perform callbacks to any implementing class which is registered to a
|
||||
* ShoveGestureDetector via the constructor.
|
||||
*
|
||||
* @see ShoveGestureDetector.SimpleOnShoveGestureListener
|
||||
*/
|
||||
public interface OnShoveGestureListener {
|
||||
public boolean onShove(ShoveGestureDetector detector);
|
||||
public boolean onShoveBegin(ShoveGestureDetector detector);
|
||||
public void onShoveEnd(ShoveGestureDetector detector);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper class which may be extended and where the methods may be
|
||||
* implemented. This way it is not necessary to implement all methods
|
||||
* of OnShoveGestureListener.
|
||||
*/
|
||||
public static class SimpleOnShoveGestureListener implements OnShoveGestureListener {
|
||||
public boolean onShove(ShoveGestureDetector detector) {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean onShoveBegin(ShoveGestureDetector detector) {
|
||||
return true;
|
||||
}
|
||||
|
||||
public void onShoveEnd(ShoveGestureDetector detector) {
|
||||
// Do nothing, overridden implementation may be used
|
||||
}
|
||||
}
|
||||
|
||||
private float mPrevAverageY;
|
||||
private float mCurrAverageY;
|
||||
|
||||
private final OnShoveGestureListener mListener;
|
||||
private boolean mSloppyGesture;
|
||||
|
||||
public ShoveGestureDetector(Context context, OnShoveGestureListener listener) {
|
||||
super(context);
|
||||
mListener = listener;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleStartProgressEvent(int actionCode, MotionEvent event){
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_DOWN:
|
||||
// At least the second finger is on screen now
|
||||
|
||||
resetState(); // In case we missed an UP/CANCEL event
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
mTimeDelta = 0;
|
||||
|
||||
updateStateByEvent(event);
|
||||
|
||||
// See if we have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if(!mSloppyGesture){
|
||||
// No, start gesture now
|
||||
mGestureInProgress = mListener.onShoveBegin(this);
|
||||
}
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
// See if we still have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if(!mSloppyGesture){
|
||||
// No, start normal gesture now
|
||||
mGestureInProgress = mListener.onShoveBegin(this);
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
protected void handleInProgressEvent(int actionCode, MotionEvent event){
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
// Gesture ended but
|
||||
updateStateByEvent(event);
|
||||
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onShoveEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_CANCEL:
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onShoveEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
updateStateByEvent(event);
|
||||
|
||||
// Only accept the event if our relative pressure is within
|
||||
// a certain limit. This can help filter shaky data as a
|
||||
// finger is lifted. Also check that shove is meaningful.
|
||||
if (mCurrPressure / mPrevPressure > PRESSURE_THRESHOLD
|
||||
&& Math.abs(getShovePixelsDelta()) > 0.5f) {
|
||||
final boolean updatePrevious = mListener.onShove(this);
|
||||
if (updatePrevious) {
|
||||
mPrevEvent.recycle();
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void resetState() {
|
||||
super.resetState();
|
||||
mSloppyGesture = false;
|
||||
mPrevAverageY = 0.0f;
|
||||
mCurrAverageY = 0.0f;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void updateStateByEvent(MotionEvent curr){
|
||||
super.updateStateByEvent(curr);
|
||||
|
||||
final MotionEvent prev = mPrevEvent;
|
||||
float py0 = prev.getY(0);
|
||||
float py1 = prev.getY(1);
|
||||
mPrevAverageY = (py0 + py1) / 2.0f;
|
||||
|
||||
float cy0 = curr.getY(0);
|
||||
float cy1 = curr.getY(1);
|
||||
mCurrAverageY = (cy0 + cy1) / 2.0f;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected boolean isSloppyGesture(MotionEvent event){
|
||||
boolean sloppy = super.isSloppyGesture(event);
|
||||
if (sloppy)
|
||||
return true;
|
||||
|
||||
// If it's not traditionally sloppy, we check if the angle between fingers
|
||||
// is acceptable.
|
||||
double angle = Math.abs(Math.atan2(mCurrFingerDiffY, mCurrFingerDiffX));
|
||||
//about 20 degrees, left or right
|
||||
return !(( 0.0f < angle && angle < 0.35f)
|
||||
|| 2.79f < angle && angle < Math.PI);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Return the distance in pixels from the previous shove event to the current
|
||||
* event.
|
||||
*
|
||||
* @return The current distance in pixels.
|
||||
*/
|
||||
public float getShovePixelsDelta() {
|
||||
return mCurrAverageY - mPrevAverageY;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,179 @@
|
||||
package com.almeros.android.multitouch;
|
||||
|
||||
import android.content.Context;
|
||||
import android.util.DisplayMetrics;
|
||||
import android.view.MotionEvent;
|
||||
import android.view.ViewConfiguration;
|
||||
|
||||
/**
|
||||
* @author Almer Thie (code.almeros.com)
|
||||
* Copyright (c) 2013, Almer Thie (code.almeros.com)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
||||
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*/
|
||||
public abstract class TwoFingerGestureDetector extends BaseGestureDetector {
|
||||
|
||||
private final float mEdgeSlop;
|
||||
private float mRightSlopEdge;
|
||||
private float mBottomSlopEdge;
|
||||
|
||||
protected float mPrevFingerDiffX;
|
||||
protected float mPrevFingerDiffY;
|
||||
protected float mCurrFingerDiffX;
|
||||
protected float mCurrFingerDiffY;
|
||||
|
||||
private float mCurrLen;
|
||||
private float mPrevLen;
|
||||
|
||||
public TwoFingerGestureDetector(Context context) {
|
||||
super(context);
|
||||
|
||||
ViewConfiguration config = ViewConfiguration.get(context);
|
||||
mEdgeSlop = config.getScaledEdgeSlop();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected abstract void handleStartProgressEvent(int actionCode, MotionEvent event);
|
||||
|
||||
@Override
|
||||
protected abstract void handleInProgressEvent(int actionCode, MotionEvent event);
|
||||
|
||||
protected void updateStateByEvent(MotionEvent curr){
|
||||
super.updateStateByEvent(curr);
|
||||
|
||||
final MotionEvent prev = mPrevEvent;
|
||||
|
||||
mCurrLen = -1;
|
||||
mPrevLen = -1;
|
||||
|
||||
// Previous
|
||||
final float px0 = prev.getX(0);
|
||||
final float py0 = prev.getY(0);
|
||||
final float px1 = prev.getX(1);
|
||||
final float py1 = prev.getY(1);
|
||||
final float pvx = px1 - px0;
|
||||
final float pvy = py1 - py0;
|
||||
mPrevFingerDiffX = pvx;
|
||||
mPrevFingerDiffY = pvy;
|
||||
|
||||
// Current
|
||||
final float cx0 = curr.getX(0);
|
||||
final float cy0 = curr.getY(0);
|
||||
final float cx1 = curr.getX(1);
|
||||
final float cy1 = curr.getY(1);
|
||||
final float cvx = cx1 - cx0;
|
||||
final float cvy = cy1 - cy0;
|
||||
mCurrFingerDiffX = cvx;
|
||||
mCurrFingerDiffY = cvy;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the current distance between the two pointers forming the
|
||||
* gesture in progress.
|
||||
*
|
||||
* @return Distance between pointers in pixels.
|
||||
*/
|
||||
public float getCurrentSpan() {
|
||||
if (mCurrLen == -1) {
|
||||
final float cvx = mCurrFingerDiffX;
|
||||
final float cvy = mCurrFingerDiffY;
|
||||
mCurrLen = (float)Math.sqrt(cvx*cvx + cvy*cvy);
|
||||
}
|
||||
return mCurrLen;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the previous distance between the two pointers forming the
|
||||
* gesture in progress.
|
||||
*
|
||||
* @return Previous distance between pointers in pixels.
|
||||
*/
|
||||
public float getPreviousSpan() {
|
||||
if (mPrevLen == -1) {
|
||||
final float pvx = mPrevFingerDiffX;
|
||||
final float pvy = mPrevFingerDiffY;
|
||||
mPrevLen = (float)Math.sqrt(pvx*pvx + pvy*pvy);
|
||||
}
|
||||
return mPrevLen;
|
||||
}
|
||||
|
||||
/**
|
||||
* MotionEvent has no getRawX(int) method; simulate it pending future API approval.
|
||||
* @param event
|
||||
* @param pointerIndex
|
||||
* @return
|
||||
*/
|
||||
protected static float getRawX(MotionEvent event, int pointerIndex) {
|
||||
float offset = event.getX() - event.getRawX();
|
||||
if(pointerIndex < event.getPointerCount()){
|
||||
return event.getX(pointerIndex) + offset;
|
||||
}
|
||||
return 0f;
|
||||
}
|
||||
|
||||
/**
|
||||
* MotionEvent has no getRawY(int) method; simulate it pending future API approval.
|
||||
* @param event
|
||||
* @param pointerIndex
|
||||
* @return
|
||||
*/
|
||||
protected static float getRawY(MotionEvent event, int pointerIndex) {
|
||||
float offset = event.getY() - event.getRawY();
|
||||
if(pointerIndex < event.getPointerCount()){
|
||||
return event.getY(pointerIndex) + offset;
|
||||
}
|
||||
return 0f;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if we have a sloppy gesture. Sloppy gestures can happen if the edge
|
||||
* of the user's hand is touching the screen, for example.
|
||||
*
|
||||
* @param event
|
||||
* @return
|
||||
*/
|
||||
protected boolean isSloppyGesture(MotionEvent event){
|
||||
// As orientation can change, query the metrics in touch down
|
||||
DisplayMetrics metrics = mContext.getResources().getDisplayMetrics();
|
||||
mRightSlopEdge = metrics.widthPixels - mEdgeSlop;
|
||||
mBottomSlopEdge = metrics.heightPixels - mEdgeSlop;
|
||||
|
||||
final float edgeSlop = mEdgeSlop;
|
||||
final float rightSlop = mRightSlopEdge;
|
||||
final float bottomSlop = mBottomSlopEdge;
|
||||
|
||||
final float x0 = event.getRawX();
|
||||
final float y0 = event.getRawY();
|
||||
final float x1 = getRawX(event, 1);
|
||||
final float y1 = getRawY(event, 1);
|
||||
|
||||
boolean p0sloppy = x0 < edgeSlop || y0 < edgeSlop
|
||||
|| x0 > rightSlop || y0 > bottomSlop;
|
||||
boolean p1sloppy = x1 < edgeSlop || y1 < edgeSlop
|
||||
|| x1 > rightSlop || y1 > bottomSlop;
|
||||
|
||||
if (p0sloppy && p1sloppy) {
|
||||
return true;
|
||||
} else if (p0sloppy) {
|
||||
return true;
|
||||
} else if (p1sloppy) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,161 @@
|
||||
package com.almeros.android.multitouch.gesturedetectors;
|
||||
|
||||
import android.content.Context;
|
||||
import android.view.MotionEvent;
|
||||
|
||||
/**
|
||||
* @author Almer Thie (code.almeros.com) Copyright (c) 2013, Almer Thie
|
||||
* (code.almeros.com)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
|
||||
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
public abstract class BaseGestureDetector {
|
||||
protected final Context mContext;
|
||||
protected boolean mGestureInProgress;
|
||||
|
||||
protected MotionEvent mPrevEvent;
|
||||
protected MotionEvent mCurrEvent;
|
||||
|
||||
protected float mCurrPressure;
|
||||
protected float mPrevPressure;
|
||||
protected long mTimeDelta;
|
||||
|
||||
/**
|
||||
* This value is the threshold ratio between the previous combined pressure
|
||||
* and the current combined pressure. When pressure decreases rapidly
|
||||
* between events the position values can often be imprecise, as it usually
|
||||
* indicates that the user is in the process of lifting a pointer off of the
|
||||
* device. This value was tuned experimentally.
|
||||
*/
|
||||
protected static final float PRESSURE_THRESHOLD = 0.67f;
|
||||
|
||||
public BaseGestureDetector(Context context) {
|
||||
mContext = context;
|
||||
}
|
||||
|
||||
/**
|
||||
* All gesture detectors need to be called through this method to be able to
|
||||
* detect gestures. This method delegates work to handler methods
|
||||
* (handleStartProgressEvent, handleInProgressEvent) implemented in
|
||||
* extending classes.
|
||||
*
|
||||
* @param event
|
||||
* @return
|
||||
*/
|
||||
public boolean onTouchEvent(MotionEvent event) {
|
||||
final int actionCode = event.getAction() & MotionEvent.ACTION_MASK;
|
||||
if (!mGestureInProgress) {
|
||||
handleStartProgressEvent(actionCode, event);
|
||||
} else {
|
||||
handleInProgressEvent(actionCode, event);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when the current event occurred when NO gesture is in progress
|
||||
* yet. The handling in this implementation may set the gesture in progress
|
||||
* (via mGestureInProgress) or out of progress
|
||||
*
|
||||
* @param actionCode
|
||||
* @param event
|
||||
*/
|
||||
protected abstract void handleStartProgressEvent(int actionCode,
|
||||
MotionEvent event);
|
||||
|
||||
/**
|
||||
* Called when the current event occurred when a gesture IS in progress. The
|
||||
* handling in this implementation may set the gesture out of progress (via
|
||||
* mGestureInProgress).
|
||||
*
|
||||
*
|
||||
* @param actionCode
|
||||
* @param event
|
||||
*/
|
||||
protected abstract void handleInProgressEvent(int actionCode,
|
||||
MotionEvent event);
|
||||
|
||||
protected void updateStateByEvent(MotionEvent curr) {
|
||||
final MotionEvent prev = mPrevEvent;
|
||||
|
||||
// Reset mCurrEvent
|
||||
if (mCurrEvent != null) {
|
||||
mCurrEvent.recycle();
|
||||
mCurrEvent = null;
|
||||
}
|
||||
mCurrEvent = MotionEvent.obtain(curr);
|
||||
|
||||
// Delta time
|
||||
mTimeDelta = curr.getEventTime() - prev.getEventTime();
|
||||
|
||||
// Pressure
|
||||
mCurrPressure = curr.getPressure(curr.getActionIndex());
|
||||
mPrevPressure = prev.getPressure(prev.getActionIndex());
|
||||
}
|
||||
|
||||
protected void resetState() {
|
||||
if (mPrevEvent != null) {
|
||||
mPrevEvent.recycle();
|
||||
mPrevEvent = null;
|
||||
}
|
||||
if (mCurrEvent != null) {
|
||||
mCurrEvent.recycle();
|
||||
mCurrEvent = null;
|
||||
}
|
||||
mGestureInProgress = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns {@code true} if a gesture is currently in progress.
|
||||
*
|
||||
* @return {@code true} if a gesture is currently in progress, {@code false}
|
||||
* otherwise.
|
||||
*/
|
||||
public boolean isInProgress() {
|
||||
return mGestureInProgress;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the time difference in milliseconds between the previous accepted
|
||||
* GestureDetector event and the current GestureDetector event.
|
||||
*
|
||||
* @return Time difference since the last move event in milliseconds.
|
||||
*/
|
||||
public long getTimeDelta() {
|
||||
return mTimeDelta;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the event time of the current GestureDetector event being
|
||||
* processed.
|
||||
*
|
||||
* @return Current GestureDetector event time in milliseconds.
|
||||
*/
|
||||
public long getEventTime() {
|
||||
return mCurrEvent.getEventTime();
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,185 @@
|
||||
package com.almeros.android.multitouch.gesturedetectors;
|
||||
|
||||
import android.content.Context;
|
||||
import android.graphics.PointF;
|
||||
import android.view.MotionEvent;
|
||||
|
||||
/**
|
||||
* @author Almer Thie (code.almeros.com) Copyright (c) 2013, Almer Thie
|
||||
* (code.almeros.com)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
|
||||
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
public class MoveGestureDetector extends BaseGestureDetector {
|
||||
|
||||
/**
|
||||
* Listener which must be implemented which is used by MoveGestureDetector
|
||||
* to perform callbacks to any implementing class which is registered to a
|
||||
* MoveGestureDetector via the constructor.
|
||||
*
|
||||
* @see MoveGestureDetector.SimpleOnMoveGestureListener
|
||||
*/
|
||||
public interface OnMoveGestureListener {
|
||||
public boolean onMove(MoveGestureDetector detector);
|
||||
|
||||
public boolean onMoveBegin(MoveGestureDetector detector);
|
||||
|
||||
public void onMoveEnd(MoveGestureDetector detector);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper class which may be extended and where the methods may be
|
||||
* implemented. This way it is not necessary to implement all methods of
|
||||
* OnMoveGestureListener.
|
||||
*/
|
||||
public static class SimpleOnMoveGestureListener implements
|
||||
OnMoveGestureListener {
|
||||
public boolean onMove(MoveGestureDetector detector) {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean onMoveBegin(MoveGestureDetector detector) {
|
||||
return true;
|
||||
}
|
||||
|
||||
public void onMoveEnd(MoveGestureDetector detector) {
|
||||
// Do nothing, overridden implementation may be used
|
||||
}
|
||||
}
|
||||
|
||||
private static final PointF FOCUS_DELTA_ZERO = new PointF();
|
||||
|
||||
private final OnMoveGestureListener mListener;
|
||||
|
||||
private PointF mFocusExternal = new PointF();
|
||||
private PointF mFocusDeltaExternal = new PointF();
|
||||
|
||||
public MoveGestureDetector(Context context, OnMoveGestureListener listener) {
|
||||
super(context);
|
||||
mListener = listener;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleStartProgressEvent(int actionCode, MotionEvent event) {
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_DOWN:
|
||||
resetState(); // In case we missed an UP/CANCEL event
|
||||
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
mTimeDelta = 0;
|
||||
|
||||
updateStateByEvent(event);
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
mGestureInProgress = mListener.onMoveBegin(this);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleInProgressEvent(int actionCode, MotionEvent event) {
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_UP:
|
||||
case MotionEvent.ACTION_CANCEL:
|
||||
mListener.onMoveEnd(this);
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
updateStateByEvent(event);
|
||||
|
||||
// Only accept the event if our relative pressure is within
|
||||
// a certain limit. This can help filter shaky data as a
|
||||
// finger is lifted.
|
||||
if (mCurrPressure / mPrevPressure > PRESSURE_THRESHOLD) {
|
||||
final boolean updatePrevious = mListener.onMove(this);
|
||||
if (updatePrevious) {
|
||||
mPrevEvent.recycle();
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
protected void updateStateByEvent(MotionEvent curr) {
|
||||
super.updateStateByEvent(curr);
|
||||
|
||||
final MotionEvent prev = mPrevEvent;
|
||||
|
||||
// Focus intenal
|
||||
PointF mCurrFocusInternal = determineFocalPoint(curr);
|
||||
PointF mPrevFocusInternal = determineFocalPoint(prev);
|
||||
|
||||
// Focus external
|
||||
// - Prevent skipping of focus delta when a finger is added or removed
|
||||
boolean mSkipNextMoveEvent = prev.getPointerCount() != curr
|
||||
.getPointerCount();
|
||||
mFocusDeltaExternal = mSkipNextMoveEvent ? FOCUS_DELTA_ZERO
|
||||
: new PointF(mCurrFocusInternal.x - mPrevFocusInternal.x,
|
||||
mCurrFocusInternal.y - mPrevFocusInternal.y);
|
||||
|
||||
// - Don't directly use mFocusInternal (or skipping will occur). Add
|
||||
// unskipped delta values to mFocusExternal instead.
|
||||
mFocusExternal.x += mFocusDeltaExternal.x;
|
||||
mFocusExternal.y += mFocusDeltaExternal.y;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine (multi)finger focal point (a.k.a. center point between all
|
||||
* fingers)
|
||||
*
|
||||
* @param e
|
||||
* @return PointF focal point
|
||||
*/
|
||||
private PointF determineFocalPoint(MotionEvent e) {
|
||||
// Number of fingers on screen
|
||||
final int pCount = e.getPointerCount();
|
||||
float x = 0.0f;
|
||||
float y = 0.0f;
|
||||
|
||||
for (int i = 0; i < pCount; i++) {
|
||||
x += e.getX(i);
|
||||
y += e.getY(i);
|
||||
}
|
||||
|
||||
return new PointF(x / pCount, y / pCount);
|
||||
}
|
||||
|
||||
public float getFocusX() {
|
||||
return mFocusExternal.x;
|
||||
}
|
||||
|
||||
public float getFocusY() {
|
||||
return mFocusExternal.y;
|
||||
}
|
||||
|
||||
public PointF getFocusDelta() {
|
||||
return mFocusDeltaExternal;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,180 @@
|
||||
package com.almeros.android.multitouch.gesturedetectors;
|
||||
|
||||
import android.content.Context;
|
||||
import android.view.MotionEvent;
|
||||
|
||||
/**
|
||||
* @author Almer Thie (code.almeros.com) Copyright (c) 2013, Almer Thie
|
||||
* (code.almeros.com)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
|
||||
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
public class RotateGestureDetector extends TwoFingerGestureDetector {
|
||||
|
||||
/**
|
||||
* Listener which must be implemented which is used by RotateGestureDetector
|
||||
* to perform callbacks to any implementing class which is registered to a
|
||||
* RotateGestureDetector via the constructor.
|
||||
*
|
||||
* @see RotateGestureDetector.SimpleOnRotateGestureListener
|
||||
*/
|
||||
public interface OnRotateGestureListener {
|
||||
public boolean onRotate(RotateGestureDetector detector);
|
||||
|
||||
public boolean onRotateBegin(RotateGestureDetector detector);
|
||||
|
||||
public void onRotateEnd(RotateGestureDetector detector);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper class which may be extended and where the methods may be
|
||||
* implemented. This way it is not necessary to implement all methods of
|
||||
* OnRotateGestureListener.
|
||||
*/
|
||||
public static class SimpleOnRotateGestureListener implements
|
||||
OnRotateGestureListener {
|
||||
public boolean onRotate(RotateGestureDetector detector) {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean onRotateBegin(RotateGestureDetector detector) {
|
||||
return true;
|
||||
}
|
||||
|
||||
public void onRotateEnd(RotateGestureDetector detector) {
|
||||
// Do nothing, overridden implementation may be used
|
||||
}
|
||||
}
|
||||
|
||||
private final OnRotateGestureListener mListener;
|
||||
private boolean mSloppyGesture;
|
||||
|
||||
public RotateGestureDetector(Context context,
|
||||
OnRotateGestureListener listener) {
|
||||
super(context);
|
||||
mListener = listener;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleStartProgressEvent(int actionCode, MotionEvent event) {
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_DOWN:
|
||||
// At least the second finger is on screen now
|
||||
|
||||
resetState(); // In case we missed an UP/CANCEL event
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
mTimeDelta = 0;
|
||||
|
||||
updateStateByEvent(event);
|
||||
|
||||
// See if we have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if (!mSloppyGesture) {
|
||||
// No, start gesture now
|
||||
mGestureInProgress = mListener.onRotateBegin(this);
|
||||
}
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
// See if we still have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if (!mSloppyGesture) {
|
||||
// No, start normal gesture now
|
||||
mGestureInProgress = mListener.onRotateBegin(this);
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleInProgressEvent(int actionCode, MotionEvent event) {
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
// Gesture ended but
|
||||
updateStateByEvent(event);
|
||||
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onRotateEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_CANCEL:
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onRotateEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
updateStateByEvent(event);
|
||||
|
||||
// Only accept the event if our relative pressure is within
|
||||
// a certain limit. This can help filter shaky data as a
|
||||
// finger is lifted.
|
||||
if (mCurrPressure / mPrevPressure > PRESSURE_THRESHOLD) {
|
||||
final boolean updatePrevious = mListener.onRotate(this);
|
||||
if (updatePrevious) {
|
||||
mPrevEvent.recycle();
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void resetState() {
|
||||
super.resetState();
|
||||
mSloppyGesture = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the rotation difference from the previous rotate event to the
|
||||
* current event.
|
||||
*
|
||||
* @return The current rotation //difference in degrees.
|
||||
*/
|
||||
public float getRotationDegreesDelta() {
|
||||
double diffRadians = Math.atan2(mPrevFingerDiffY, mPrevFingerDiffX)
|
||||
- Math.atan2(mCurrFingerDiffY, mCurrFingerDiffX);
|
||||
return (float) (diffRadians * 180.0 / Math.PI);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,213 @@
|
||||
package com.almeros.android.multitouch.gesturedetectors;
|
||||
|
||||
import android.content.Context;
|
||||
import android.view.MotionEvent;
|
||||
|
||||
/**
|
||||
* @author Robert Nordan (robert.nordan@norkart.no)
|
||||
*
|
||||
* Copyright (c) 2013, Norkart AS
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
|
||||
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
public class ShoveGestureDetector extends TwoFingerGestureDetector {
|
||||
|
||||
/**
|
||||
* Listener which must be implemented which is used by ShoveGestureDetector
|
||||
* to perform callbacks to any implementing class which is registered to a
|
||||
* ShoveGestureDetector via the constructor.
|
||||
*
|
||||
* @see ShoveGestureDetector.SimpleOnShoveGestureListener
|
||||
*/
|
||||
public interface OnShoveGestureListener {
|
||||
public boolean onShove(ShoveGestureDetector detector);
|
||||
|
||||
public boolean onShoveBegin(ShoveGestureDetector detector);
|
||||
|
||||
public void onShoveEnd(ShoveGestureDetector detector);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper class which may be extended and where the methods may be
|
||||
* implemented. This way it is not necessary to implement all methods of
|
||||
* OnShoveGestureListener.
|
||||
*/
|
||||
public static class SimpleOnShoveGestureListener implements
|
||||
OnShoveGestureListener {
|
||||
public boolean onShove(ShoveGestureDetector detector) {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean onShoveBegin(ShoveGestureDetector detector) {
|
||||
return true;
|
||||
}
|
||||
|
||||
public void onShoveEnd(ShoveGestureDetector detector) {
|
||||
// Do nothing, overridden implementation may be used
|
||||
}
|
||||
}
|
||||
|
||||
private float mPrevAverageY;
|
||||
private float mCurrAverageY;
|
||||
|
||||
private final OnShoveGestureListener mListener;
|
||||
private boolean mSloppyGesture;
|
||||
|
||||
public ShoveGestureDetector(Context context, OnShoveGestureListener listener) {
|
||||
super(context);
|
||||
mListener = listener;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleStartProgressEvent(int actionCode, MotionEvent event) {
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_DOWN:
|
||||
// At least the second finger is on screen now
|
||||
|
||||
resetState(); // In case we missed an UP/CANCEL event
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
mTimeDelta = 0;
|
||||
|
||||
updateStateByEvent(event);
|
||||
|
||||
// See if we have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if (!mSloppyGesture) {
|
||||
// No, start gesture now
|
||||
mGestureInProgress = mListener.onShoveBegin(this);
|
||||
}
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
// See if we still have a sloppy gesture
|
||||
mSloppyGesture = isSloppyGesture(event);
|
||||
if (!mSloppyGesture) {
|
||||
// No, start normal gesture now
|
||||
mGestureInProgress = mListener.onShoveBegin(this);
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
if (!mSloppyGesture) {
|
||||
break;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleInProgressEvent(int actionCode, MotionEvent event) {
|
||||
switch (actionCode) {
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
// Gesture ended but
|
||||
updateStateByEvent(event);
|
||||
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onShoveEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_CANCEL:
|
||||
if (!mSloppyGesture) {
|
||||
mListener.onShoveEnd(this);
|
||||
}
|
||||
|
||||
resetState();
|
||||
break;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
updateStateByEvent(event);
|
||||
|
||||
// Only accept the event if our relative pressure is within
|
||||
// a certain limit. This can help filter shaky data as a
|
||||
// finger is lifted. Also check that shove is meaningful.
|
||||
if (mCurrPressure / mPrevPressure > PRESSURE_THRESHOLD
|
||||
&& Math.abs(getShovePixelsDelta()) > 0.5f) {
|
||||
final boolean updatePrevious = mListener.onShove(this);
|
||||
if (updatePrevious) {
|
||||
mPrevEvent.recycle();
|
||||
mPrevEvent = MotionEvent.obtain(event);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void resetState() {
|
||||
super.resetState();
|
||||
mSloppyGesture = false;
|
||||
mPrevAverageY = 0.0f;
|
||||
mCurrAverageY = 0.0f;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void updateStateByEvent(MotionEvent curr) {
|
||||
super.updateStateByEvent(curr);
|
||||
|
||||
final MotionEvent prev = mPrevEvent;
|
||||
float py0 = prev.getY(0);
|
||||
float py1 = prev.getY(1);
|
||||
mPrevAverageY = (py0 + py1) / 2.0f;
|
||||
|
||||
float cy0 = curr.getY(0);
|
||||
float cy1 = curr.getY(1);
|
||||
mCurrAverageY = (cy0 + cy1) / 2.0f;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected boolean isSloppyGesture(MotionEvent event) {
|
||||
boolean sloppy = super.isSloppyGesture(event);
|
||||
if (sloppy)
|
||||
return true;
|
||||
|
||||
// If it's not traditionally sloppy, we check if the angle between
|
||||
// fingers
|
||||
// is acceptable.
|
||||
double angle = Math.abs(Math.atan2(mCurrFingerDiffY, mCurrFingerDiffX));
|
||||
// about 20 degrees, left or right
|
||||
return !((0.0f < angle && angle < 0.35f) || 2.79f < angle
|
||||
&& angle < Math.PI);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the distance in pixels from the previous shove event to the
|
||||
* current event.
|
||||
*
|
||||
* @return The current distance in pixels.
|
||||
*/
|
||||
public float getShovePixelsDelta() {
|
||||
return mCurrAverageY - mPrevAverageY;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,223 @@
|
||||
package com.almeros.android.multitouch.gesturedetectors;
|
||||
|
||||
import android.content.Context;
|
||||
import android.graphics.PointF;
|
||||
import android.util.DisplayMetrics;
|
||||
import android.view.MotionEvent;
|
||||
import android.view.ViewConfiguration;
|
||||
|
||||
/**
|
||||
* @author Almer Thie (code.almeros.com) Copyright (c) 2013, Almer Thie
|
||||
* (code.almeros.com)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
|
||||
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
public abstract class TwoFingerGestureDetector extends BaseGestureDetector {
|
||||
|
||||
private final float mEdgeSlop;
|
||||
|
||||
protected float mPrevFingerDiffX;
|
||||
protected float mPrevFingerDiffY;
|
||||
protected float mCurrFingerDiffX;
|
||||
protected float mCurrFingerDiffY;
|
||||
|
||||
private float mCurrLen;
|
||||
private float mPrevLen;
|
||||
|
||||
private PointF mFocus;
|
||||
|
||||
public TwoFingerGestureDetector(Context context) {
|
||||
super(context);
|
||||
|
||||
ViewConfiguration config = ViewConfiguration.get(context);
|
||||
mEdgeSlop = config.getScaledEdgeSlop();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected abstract void handleStartProgressEvent(int actionCode,
|
||||
MotionEvent event);
|
||||
|
||||
@Override
|
||||
protected abstract void handleInProgressEvent(int actionCode,
|
||||
MotionEvent event);
|
||||
|
||||
protected void updateStateByEvent(MotionEvent curr) {
|
||||
super.updateStateByEvent(curr);
|
||||
|
||||
final MotionEvent prev = mPrevEvent;
|
||||
|
||||
mCurrLen = -1;
|
||||
mPrevLen = -1;
|
||||
|
||||
// Previous
|
||||
final float px0 = prev.getX(0);
|
||||
final float py0 = prev.getY(0);
|
||||
final float px1 = prev.getX(1);
|
||||
final float py1 = prev.getY(1);
|
||||
final float pvx = px1 - px0;
|
||||
final float pvy = py1 - py0;
|
||||
mPrevFingerDiffX = pvx;
|
||||
mPrevFingerDiffY = pvy;
|
||||
|
||||
// Current
|
||||
final float cx0 = curr.getX(0);
|
||||
final float cy0 = curr.getY(0);
|
||||
final float cx1 = curr.getX(1);
|
||||
final float cy1 = curr.getY(1);
|
||||
final float cvx = cx1 - cx0;
|
||||
final float cvy = cy1 - cy0;
|
||||
mCurrFingerDiffX = cvx;
|
||||
mCurrFingerDiffY = cvy;
|
||||
mFocus = determineFocalPoint(curr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the current distance between the two pointers forming the gesture
|
||||
* in progress.
|
||||
*
|
||||
* @return Distance between pointers in pixels.
|
||||
*/
|
||||
public float getCurrentSpan() {
|
||||
if (mCurrLen == -1) {
|
||||
final float cvx = mCurrFingerDiffX;
|
||||
final float cvy = mCurrFingerDiffY;
|
||||
mCurrLen = (float) Math.sqrt(cvx * cvx + cvy * cvy);
|
||||
}
|
||||
return mCurrLen;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the previous distance between the two pointers forming the gesture
|
||||
* in progress.
|
||||
*
|
||||
* @return Previous distance between pointers in pixels.
|
||||
*/
|
||||
public float getPreviousSpan() {
|
||||
if (mPrevLen == -1) {
|
||||
final float pvx = mPrevFingerDiffX;
|
||||
final float pvy = mPrevFingerDiffY;
|
||||
mPrevLen = (float) Math.sqrt(pvx * pvx + pvy * pvy);
|
||||
}
|
||||
return mPrevLen;
|
||||
}
|
||||
|
||||
/**
|
||||
* MotionEvent has no getRawX(int) method; simulate it pending future API
|
||||
* approval.
|
||||
*
|
||||
* @param event
|
||||
* @param pointerIndex
|
||||
* @return
|
||||
*/
|
||||
protected static float getRawX(MotionEvent event, int pointerIndex) {
|
||||
float offset = event.getX() - event.getRawX();
|
||||
if (pointerIndex < event.getPointerCount()) {
|
||||
return event.getX(pointerIndex) + offset;
|
||||
}
|
||||
return 0.0f;
|
||||
}
|
||||
|
||||
/**
|
||||
* MotionEvent has no getRawY(int) method; simulate it pending future API
|
||||
* approval.
|
||||
*
|
||||
* @param event
|
||||
* @param pointerIndex
|
||||
* @return
|
||||
*/
|
||||
protected static float getRawY(MotionEvent event, int pointerIndex) {
|
||||
float offset = event.getY() - event.getRawY();
|
||||
if (pointerIndex < event.getPointerCount()) {
|
||||
return event.getY(pointerIndex) + offset;
|
||||
}
|
||||
return 0.0f;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if we have a sloppy gesture. Sloppy gestures can happen if the edge
|
||||
* of the user's hand is touching the screen, for example.
|
||||
*
|
||||
* @param event
|
||||
* @return
|
||||
*/
|
||||
protected boolean isSloppyGesture(MotionEvent event) {
|
||||
// As orientation can change, query the metrics in touch down
|
||||
DisplayMetrics metrics = mContext.getResources().getDisplayMetrics();
|
||||
float mRightSlopEdge = metrics.widthPixels - mEdgeSlop;
|
||||
float mBottomSlopEdge = metrics.heightPixels - mEdgeSlop;
|
||||
|
||||
final float edgeSlop = mEdgeSlop;
|
||||
|
||||
final float x0 = event.getRawX();
|
||||
final float y0 = event.getRawY();
|
||||
final float x1 = getRawX(event, 1);
|
||||
final float y1 = getRawY(event, 1);
|
||||
|
||||
boolean p0sloppy = x0 < edgeSlop || y0 < edgeSlop || x0 > mRightSlopEdge
|
||||
|| y0 > mBottomSlopEdge;
|
||||
boolean p1sloppy = x1 < edgeSlop || y1 < edgeSlop || x1 > mRightSlopEdge
|
||||
|| y1 > mBottomSlopEdge;
|
||||
|
||||
if (p0sloppy && p1sloppy) {
|
||||
return true;
|
||||
} else if (p0sloppy) {
|
||||
return true;
|
||||
} else if (p1sloppy) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine (multi)finger focal point (a.k.a. center point between all
|
||||
* fingers)
|
||||
*
|
||||
* @param e
|
||||
* @return PointF focal point
|
||||
*/
|
||||
public static PointF determineFocalPoint(MotionEvent e) {
|
||||
// Number of fingers on screen
|
||||
final int pCount = e.getPointerCount();
|
||||
float x = 0.0f;
|
||||
float y = 0.0f;
|
||||
|
||||
for (int i = 0; i < pCount; i++) {
|
||||
x += e.getX(i);
|
||||
y += e.getY(i);
|
||||
}
|
||||
|
||||
return new PointF(x / pCount, y / pCount);
|
||||
}
|
||||
|
||||
public float getFocusX() {
|
||||
return mFocus.x;
|
||||
}
|
||||
|
||||
public float getFocusY() {
|
||||
return mFocus.y;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,87 @@
|
||||
package com.mapbox.mapboxgl.lib;
|
||||
|
||||
import android.os.Parcel;
|
||||
import android.os.Parcelable;
|
||||
|
||||
public class LonLat implements Parcelable {
|
||||
|
||||
public static final Parcelable.Creator<LonLat> CREATOR = new Parcelable.Creator<LonLat>() {
|
||||
public LonLat createFromParcel(Parcel in) {
|
||||
return new LonLat(in);
|
||||
}
|
||||
|
||||
public LonLat[] newArray(int size) {
|
||||
return new LonLat[size];
|
||||
}
|
||||
};
|
||||
|
||||
private double lon;
|
||||
private double lat;
|
||||
|
||||
public LonLat(double lon, double lat) {
|
||||
this.lon = lon;
|
||||
this.lat = lat;
|
||||
}
|
||||
|
||||
protected LonLat(Parcel in) {
|
||||
lon = in.readDouble();
|
||||
lat = in.readDouble();
|
||||
}
|
||||
|
||||
public double getLon() {
|
||||
return lon;
|
||||
}
|
||||
|
||||
public void setLon(double lon) {
|
||||
this.lon = lon;
|
||||
}
|
||||
|
||||
public double getLat() {
|
||||
return lat;
|
||||
}
|
||||
|
||||
public void setLat(double lat) {
|
||||
this.lat = lat;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = 1;
|
||||
long temp;
|
||||
temp = Double.doubleToLongBits(lat);
|
||||
result = prime * result + (int) (temp ^ (temp >>> 32));
|
||||
temp = Double.doubleToLongBits(lon);
|
||||
result = prime * result + (int) (temp ^ (temp >>> 32));
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
LonLat other = (LonLat) obj;
|
||||
return Double.doubleToLongBits(lat) == Double.doubleToLongBits(other.lat) && Double.doubleToLongBits(lon) == Double.doubleToLongBits(other.lon);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "LonLat [lon=" + lon + ", lat=" + lat + "]";
|
||||
}
|
||||
|
||||
@Override
|
||||
public int describeContents() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeToParcel(Parcel out, int flags) {
|
||||
out.writeDouble(lon);
|
||||
out.writeDouble(lat);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,82 @@
|
||||
package com.mapbox.mapboxgl.lib;
|
||||
|
||||
import android.os.Parcel;
|
||||
import android.os.Parcelable;
|
||||
|
||||
public class LonLatZoom extends LonLat implements Parcelable {
|
||||
|
||||
public static final Parcelable.Creator<LonLatZoom> CREATOR = new Parcelable.Creator<LonLatZoom>() {
|
||||
public LonLatZoom createFromParcel(Parcel in) {
|
||||
return new LonLatZoom(in);
|
||||
}
|
||||
|
||||
public LonLatZoom[] newArray(int size) {
|
||||
return new LonLatZoom[size];
|
||||
}
|
||||
};
|
||||
|
||||
private double zoom;
|
||||
|
||||
public LonLatZoom(double lon, double lat, double zoom) {
|
||||
super(lon, lat);
|
||||
this.zoom = zoom;
|
||||
}
|
||||
|
||||
public LonLatZoom(LonLat lonLat, double zoom) {
|
||||
super(lonLat.getLon(), lonLat.getLat());
|
||||
this.zoom = zoom;
|
||||
}
|
||||
|
||||
private LonLatZoom(Parcel in) {
|
||||
super(in);
|
||||
zoom = in.readDouble();
|
||||
}
|
||||
|
||||
public double getZoom() {
|
||||
return zoom;
|
||||
}
|
||||
|
||||
public void setZoom(double zoom) {
|
||||
this.zoom = zoom;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = 1;
|
||||
long temp;
|
||||
temp = super.hashCode();
|
||||
result = prime * result + (int) (temp ^ (temp >>> 32));
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
LonLatZoom other = (LonLatZoom) obj;
|
||||
return super.equals(obj) && Double.doubleToLongBits(zoom) == Double.doubleToLongBits(other.zoom);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "LonLatZoom [lon=" + super.getLon() + ", lat=" + super.getLat() + ", zoom=" + zoom
|
||||
+ "]";
|
||||
}
|
||||
|
||||
@Override
|
||||
public int describeContents() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeToParcel(Parcel out, int flags) {
|
||||
super.writeToParcel(out, flags);
|
||||
out.writeDouble(zoom);
|
||||
}
|
||||
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,554 @@
|
||||
package com.mapbox.mapboxgl.lib;
|
||||
|
||||
import android.view.Surface;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
// Class that wraps the native methods for convenience
|
||||
class NativeMapView {
|
||||
|
||||
//
|
||||
// Static members
|
||||
//
|
||||
|
||||
// Tag used for logging
|
||||
private static final String TAG = "NativeMapView";
|
||||
|
||||
//
|
||||
// Instance members
|
||||
//
|
||||
|
||||
// Holds the pointer to JNI NativeMapView
|
||||
private long mNativeMapViewPtr = 0;
|
||||
|
||||
// Used for callbacks
|
||||
private MapView mMapView;
|
||||
|
||||
//
|
||||
// Static methods
|
||||
//
|
||||
|
||||
static {
|
||||
System.loadLibrary("mapbox-gl");
|
||||
}
|
||||
|
||||
//
|
||||
// Constructors
|
||||
//
|
||||
|
||||
public NativeMapView(MapView mapView, String cachePath, String dataPath, String apkPath) {
|
||||
mMapView = mapView;
|
||||
|
||||
// Create the NativeMapView
|
||||
mNativeMapViewPtr = nativeCreate(cachePath, dataPath, apkPath);
|
||||
}
|
||||
|
||||
//
|
||||
// Methods
|
||||
//
|
||||
|
||||
public void initializeDisplay() {
|
||||
nativeInitializeDisplay(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void terminateDisplay() {
|
||||
nativeTerminateDisplay(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void initializeContext() {
|
||||
nativeInitializeContext(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void terminateContext() {
|
||||
nativeTerminateContext(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void createSurface(Surface surface) {
|
||||
nativeCreateSurface(mNativeMapViewPtr, surface);
|
||||
}
|
||||
|
||||
public void destroySurface() {
|
||||
nativeDestroySurface(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void start() {
|
||||
nativeStart(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void stop() {
|
||||
nativeStop(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void pause() {
|
||||
nativePause(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void resume() {
|
||||
nativeResume(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void run() {
|
||||
nativeRun(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void rerender() {
|
||||
nativeRerender(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void update() {
|
||||
nativeUpdate(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void terminate() {
|
||||
nativeTerminate(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public boolean needsSwap() {
|
||||
return nativeNeedsSwap(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void swapped() {
|
||||
nativeSwapped(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void resize(int width, int height) {
|
||||
resize(width, height, 1.0f);
|
||||
}
|
||||
|
||||
public void resize(int width, int height, float ratio) {
|
||||
if (width < 0) {
|
||||
throw new IllegalArgumentException("width cannot be negative.");
|
||||
}
|
||||
|
||||
if (height < 0) {
|
||||
throw new IllegalArgumentException("height cannot be negative.");
|
||||
}
|
||||
|
||||
if (width > 65535) {
|
||||
throw new IllegalArgumentException(
|
||||
"width cannot be greater than 65535.");
|
||||
}
|
||||
|
||||
if (height > 65535) {
|
||||
throw new IllegalArgumentException(
|
||||
"height cannot be greater than 65535.");
|
||||
}
|
||||
|
||||
nativeResize(mNativeMapViewPtr, width, height, ratio);
|
||||
}
|
||||
|
||||
public void resize(int width, int height, float ratio, int fbWidth,
|
||||
int fbHeight) {
|
||||
if (width < 0) {
|
||||
throw new IllegalArgumentException("width cannot be negative.");
|
||||
}
|
||||
|
||||
if (height < 0) {
|
||||
throw new IllegalArgumentException("height cannot be negative.");
|
||||
}
|
||||
|
||||
if (fbWidth < 0) {
|
||||
throw new IllegalArgumentException("fbWidth cannot be negative.");
|
||||
}
|
||||
|
||||
if (fbHeight < 0) {
|
||||
throw new IllegalArgumentException("fbHeight cannot be negative.");
|
||||
}
|
||||
|
||||
if (fbWidth > 65535) {
|
||||
throw new IllegalArgumentException(
|
||||
"fbWidth cannot be greater than 65535.");
|
||||
}
|
||||
|
||||
if (fbHeight > 65535) {
|
||||
throw new IllegalArgumentException(
|
||||
"fbHeight cannot be greater than 65535.");
|
||||
}
|
||||
nativeResize(mNativeMapViewPtr, width, height, ratio, fbWidth, fbHeight);
|
||||
}
|
||||
|
||||
public void addClass(String clazz) {
|
||||
nativeAddClass(mNativeMapViewPtr, clazz);
|
||||
}
|
||||
|
||||
public void removeClass(String clazz) {
|
||||
nativeRemoveClass(mNativeMapViewPtr, clazz);
|
||||
}
|
||||
|
||||
public boolean hasClass(String clazz) {
|
||||
return nativeHasClass(mNativeMapViewPtr, clazz);
|
||||
}
|
||||
|
||||
public void setClasses(List<String> classes) {
|
||||
nativeSetClasses(mNativeMapViewPtr, classes);
|
||||
}
|
||||
|
||||
public List<String> getClasses() {
|
||||
return nativeGetClasses(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void setDefaultTransitionDuration() {
|
||||
setDefaultTransitionDuration(0);
|
||||
}
|
||||
|
||||
public long getDefaultTransitionDuration() {
|
||||
return nativeGetDefaultTransitionDuration(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void setDefaultTransitionDuration(long milliseconds) {
|
||||
if (milliseconds < 0) {
|
||||
throw new IllegalArgumentException(
|
||||
"durationMilliseconds cannot be negative.");
|
||||
}
|
||||
|
||||
nativeSetDefaultTransitionDuration(mNativeMapViewPtr,
|
||||
milliseconds);
|
||||
}
|
||||
|
||||
public void setStyleUrl(String url) {
|
||||
nativeSetStyleUrl(mNativeMapViewPtr, url);
|
||||
}
|
||||
|
||||
public void setStyleJson(String newStyleJson) {
|
||||
setStyleJson(newStyleJson, "");
|
||||
}
|
||||
|
||||
public void setStyleJson(String newStyleJson, String base) {
|
||||
nativeSetStyleJson(mNativeMapViewPtr, newStyleJson, base);
|
||||
}
|
||||
|
||||
public String getStyleJson() {
|
||||
return nativeGetStyleJson(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void setAccessToken(String accessToken) {
|
||||
nativeSetAccessToken(mNativeMapViewPtr, accessToken);
|
||||
}
|
||||
|
||||
public String getAccessToken() {
|
||||
return nativeGetAccessToken(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void cancelTransitions() {
|
||||
nativeCancelTransitions(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void moveBy(double dx, double dy) {
|
||||
moveBy(dx, dy, 0);
|
||||
}
|
||||
|
||||
public void moveBy(double dx, double dy, long duration) {
|
||||
nativeMoveBy(mNativeMapViewPtr, dx, dy, duration);
|
||||
}
|
||||
|
||||
public void setLonLat(LonLat lonLat) {
|
||||
setLonLat(lonLat, 0);
|
||||
}
|
||||
|
||||
public void setLonLat(LonLat lonLat, long duration) {
|
||||
nativeSetLonLat(mNativeMapViewPtr, lonLat, duration);
|
||||
}
|
||||
|
||||
public LonLat getLonLat() {
|
||||
return nativeGetLonLat(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void startPanning() {
|
||||
nativeStartPanning(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void stopPanning() {
|
||||
nativeStopPanning(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void resetPosition() {
|
||||
nativeResetPosition(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void scaleBy(double ds) {
|
||||
scaleBy(ds, -1.0, -1.0);
|
||||
}
|
||||
|
||||
public void scaleBy(double ds, double cx, double cy) {
|
||||
scaleBy(ds, cx, cy, 0);
|
||||
}
|
||||
|
||||
public void scaleBy(double ds, double cx, double cy, long duration) {
|
||||
nativeScaleBy(mNativeMapViewPtr, ds, cx, cy, duration);
|
||||
}
|
||||
|
||||
public void setScale(double scale) {
|
||||
setScale(scale, -1.0, -1.0);
|
||||
}
|
||||
|
||||
public void setScale(double scale, double cx, double cy) {
|
||||
setScale(scale, cx, cy, 0);
|
||||
}
|
||||
|
||||
public void setScale(double scale, double cx, double cy, long duration) {
|
||||
nativeSetScale(mNativeMapViewPtr, scale, cx, cy, duration);
|
||||
}
|
||||
|
||||
public double getScale() {
|
||||
return nativeGetScale(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void setZoom(double zoom) {
|
||||
setZoom(zoom, 0);
|
||||
}
|
||||
|
||||
public void setZoom(double zoom, long duration) {
|
||||
nativeSetZoom(mNativeMapViewPtr, zoom, duration);
|
||||
}
|
||||
|
||||
public double getZoom() {
|
||||
return nativeGetZoom(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void setLonLatZoom(LonLatZoom lonLatZoom) {
|
||||
setLonLatZoom(lonLatZoom, 0);
|
||||
}
|
||||
|
||||
public void setLonLatZoom(LonLatZoom lonLatZoom, long duration) {
|
||||
nativeSetLonLatZoom(mNativeMapViewPtr, lonLatZoom, duration);
|
||||
}
|
||||
|
||||
public LonLatZoom getLonLatZoom() {
|
||||
return nativeGetLonLatZoom(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void resetZoom() {
|
||||
nativeResetZoom(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void startScaling() {
|
||||
nativeStartScaling(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void stopScaling() {
|
||||
nativeStopScaling(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public double getMinZoom() {
|
||||
return nativeGetMinZoom(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public double getMaxZoom() {
|
||||
return nativeGetMaxZoom(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void rotateBy(double sx, double sy, double ex, double ey) {
|
||||
rotateBy(sx, sy, ex, ey, 0);
|
||||
}
|
||||
|
||||
public void rotateBy(double sx, double sy, double ex, double ey,
|
||||
long duration) {
|
||||
nativeRotateBy(mNativeMapViewPtr, sx, sy, ex, ey, duration);
|
||||
}
|
||||
|
||||
public void setBearing(double degrees) {
|
||||
setBearing(degrees, 0);
|
||||
}
|
||||
|
||||
public void setBearing(double degrees, long duration) {
|
||||
nativeSetBearing(mNativeMapViewPtr, degrees, duration);
|
||||
}
|
||||
|
||||
public void setBearing(double degrees, double cx, double cy) {
|
||||
nativeSetBearing(mNativeMapViewPtr, degrees, cx, cy);
|
||||
}
|
||||
|
||||
public double getBearing() {
|
||||
return nativeGetBearing(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void resetNorth() {
|
||||
nativeResetNorth(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void startRotating() {
|
||||
nativeStartRotating(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void stopRotating() {
|
||||
nativeStopRotating(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void setDebug(boolean debug) {
|
||||
nativeSetDebug(mNativeMapViewPtr, debug);
|
||||
}
|
||||
|
||||
public void toggleDebug() {
|
||||
nativeToggleDebug(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public boolean getDebug() {
|
||||
return nativeGetDebug(mNativeMapViewPtr);
|
||||
}
|
||||
|
||||
public void setReachability(boolean status) {
|
||||
nativeSetReachability(mNativeMapViewPtr, status);
|
||||
}
|
||||
|
||||
//
|
||||
// Callbacks
|
||||
//
|
||||
|
||||
protected void onMapChanged() {
|
||||
mMapView.onMapChanged();
|
||||
}
|
||||
|
||||
protected void onFpsChanged(double fps) {
|
||||
mMapView.onFpsChanged(fps);
|
||||
}
|
||||
|
||||
//
|
||||
// JNI methods
|
||||
//
|
||||
|
||||
@Override
|
||||
protected void finalize() throws Throwable {
|
||||
nativeDestroy(mNativeMapViewPtr);
|
||||
mNativeMapViewPtr = 0;
|
||||
super.finalize();
|
||||
}
|
||||
|
||||
private native long nativeCreate(String cachePath, String dataPath, String apkPath);
|
||||
|
||||
private native void nativeDestroy(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeInitializeDisplay(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeTerminateDisplay(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeInitializeContext(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeTerminateContext(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeCreateSurface(long nativeMapViewPtr,
|
||||
Surface surface);
|
||||
|
||||
private native void nativeDestroySurface(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStart(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStop(long nativeMapViewPtr);
|
||||
|
||||
private native void nativePause(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeResume(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeRun(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeRerender(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeUpdate(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeTerminate(long nativeMapViewPtr);
|
||||
|
||||
private native boolean nativeNeedsSwap(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSwapped(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeResize(long nativeMapViewPtr, int width,
|
||||
int height, float ratio);
|
||||
|
||||
private native void nativeResize(long nativeMapViewPtr, int width,
|
||||
int height, float ratio, int fbWidth, int fbHeight);
|
||||
|
||||
private native void nativeAddClass(long nativeMapViewPtr, String clazz);
|
||||
|
||||
private native void nativeRemoveClass(long nativeMapViewPtr, String clazz);
|
||||
|
||||
private native boolean nativeHasClass(long nativeMapViewPtr, String clazz);
|
||||
|
||||
private native void nativeSetClasses(long nativeMapViewPtr,
|
||||
List<String> classes);
|
||||
|
||||
private native List<String> nativeGetClasses(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSetDefaultTransitionDuration(
|
||||
long nativeMapViewPtr, long duration);
|
||||
|
||||
private native long nativeGetDefaultTransitionDuration(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSetStyleUrl(long nativeMapViewPtr, String url);
|
||||
|
||||
private native void nativeSetStyleJson(long nativeMapViewPtr,
|
||||
String newStyleJson, String base);
|
||||
|
||||
private native String nativeGetStyleJson(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSetAccessToken(long nativeMapViewPtr, String accessToken);
|
||||
|
||||
private native String nativeGetAccessToken(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeCancelTransitions(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeMoveBy(long nativeMapViewPtr, double dx,
|
||||
double dy, long duration);
|
||||
|
||||
private native void nativeSetLonLat(long nativeMapViewPtr, LonLat lonLat,
|
||||
long duration);
|
||||
|
||||
private native LonLat nativeGetLonLat(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStartPanning(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStopPanning(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeResetPosition(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeScaleBy(long nativeMapViewPtr, double ds,
|
||||
double cx, double cy, long duration);
|
||||
|
||||
private native void nativeSetScale(long nativeMapViewPtr, double scale,
|
||||
double cx, double cy, long duration);
|
||||
|
||||
private native double nativeGetScale(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSetZoom(long nativeMapViewPtr, double zoom,
|
||||
long duration);
|
||||
|
||||
private native double nativeGetZoom(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSetLonLatZoom(long nativeMapViewPtr,
|
||||
LonLatZoom lonLatZoom, long duration);
|
||||
|
||||
private native LonLatZoom nativeGetLonLatZoom(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeResetZoom(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStartScaling(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStopScaling(long nativeMapViewPtr);
|
||||
|
||||
private native double nativeGetMinZoom(long nativeMapViewPtr);
|
||||
|
||||
private native double nativeGetMaxZoom(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeRotateBy(long nativeMapViewPtr, double sx,
|
||||
double sy, double ex, double ey, long duration);
|
||||
|
||||
private native void nativeSetBearing(long nativeMapViewPtr, double degrees,
|
||||
long duration);
|
||||
|
||||
private native void nativeSetBearing(long nativeMapViewPtr, double degrees,
|
||||
double cx, double cy);
|
||||
|
||||
private native double nativeGetBearing(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeResetNorth(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStartRotating(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeStopRotating(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSetDebug(long nativeMapViewPtr, boolean debug);
|
||||
|
||||
private native void nativeToggleDebug(long nativeMapViewPtr);
|
||||
|
||||
private native boolean nativeGetDebug(long nativeMapViewPtr);
|
||||
|
||||
private native void nativeSetReachability(long nativeMapViewPtr, boolean status);
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
<resources>
|
||||
<attr name="centerLongitude" format="float" />
|
||||
<attr name="centerLatitude" format="float" />
|
||||
<attr name="zoomLevel" format="float" />
|
||||
<attr name="direction" format="float" />
|
||||
<attr name="zoomEnabled" format="boolean" />
|
||||
<attr name="scrollEnabled" format="boolean" />
|
||||
<attr name="rotateEnabled" format="boolean" />
|
||||
<attr name="debugActive" format="boolean" />
|
||||
<attr name="styleUrl" format="string" />
|
||||
|
||||
<declare-styleable name="MapView">
|
||||
<attr name="centerLongitude" />
|
||||
<attr name="centerLatitude" />
|
||||
<attr name="zoomLevel" />
|
||||
<attr name="direction" />
|
||||
<attr name="zoomEnabled" />
|
||||
<attr name="scrollEnabled" />
|
||||
<attr name="rotateEnabled" />
|
||||
<attr name="debugActive" />
|
||||
<attr name="styleUrl" />
|
||||
</declare-styleable>
|
||||
</resources>
|
||||
Reference in New Issue
Block a user