[android] added wearable module (#6702)

* added wearable module

* fixed spacing in feature list

* fixed tobruns suggestions and added checkstyle plugin

platform/android/.gitignore

@@ -21,6 +21,7 @@ local.properties
 
 # Token file
 MapboxGLAndroidSDKTestApp/src/main/res/values/developer-config.xml
+MapboxGLAndroidSDKWearTestApp/src/main/res/values/developer-config.xml
 
 # Twitter Fabric / Crashlytics
 fabric.properties

platform/android/MapboxGLAndroidSDKWearTestApp/build.gradle

@@ -0,0 +1,56 @@
+apply plugin: 'com.android.application'
+
+task accessToken {
+    def tokenFile = new File("MapboxGLAndroidSDKWearTestApp/src/main/res/values/developer-config.xml")
+    if (!tokenFile.exists()) {
+        String tokenFileContents = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+                "<resources>\n" +
+                "    <string name=\"mapbox_access_token\">" + "$System.env.MAPBOX_ACCESS_TOKEN" + "</string>\n" +
+                "</resources>"
+
+        if (tokenFileContents == null) {
+            throw new InvalidUserDataException("You must set the MAPBOX_ACCESS_TOKEN environment variable.")
+        }
+        tokenFile.write(tokenFileContents)
+    }
+}
+
+gradle.projectsEvaluated {
+    preBuild.dependsOn('accessToken')
+}
+
+android {
+    compileSdkVersion 24
+    buildToolsVersion "24.0.2"
+
+    defaultConfig {
+        applicationId "com.mapbox.mapboxsdk.testapp"
+        minSdkVersion 21
+        targetSdkVersion 24
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile(project(':MapboxGLAndroidSDK')) {
+        transitive = true
+    }
+
+    // Leak Canary
+    androidTestCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4-beta2'
+    debugCompile 'com.squareup.leakcanary:leakcanary-android:1.4-beta2'
+    releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4-beta2'
+
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.google.android.support:wearable:2.0.0-alpha3'
+    provided 'com.google.android.wearable:wearable:2.0.0-alpha3'
+}
+
+apply from: '../checkstyle.gradle'

platform/android/MapboxGLAndroidSDKWearTestApp/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/cameron/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/AndroidManifest.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.mapbox.weartestapp">
+
+    <uses-feature android:name="android.hardware.type.watch"/>
+
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <application
+        android:name=".MapboxApplication"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@android:style/Theme.DeviceDefault">
+        <uses-library
+            android:name="com.google.android.wearable"
+            android:required="false"/>
+
+        <activity
+            android:name="com.mapbox.weartestapp.activity.FeatureOverviewActivity"
+            android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".activity.SimpleMapViewActivity"
+            android:label="@string/activity_simple_mapview_title">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".activity.FeatureOverviewActivity"/>
+        </activity>
+
+        <service android:name="com.mapbox.mapboxsdk.telemetry.TelemetryService"/>
+
+    </application>
+
+</manifest>

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/java/com/mapbox/weartestapp/MapboxApplication.java

@@ -0,0 +1,28 @@
+package com.mapbox.weartestapp;
+
+import android.app.Application;
+import android.os.StrictMode;
+
+import com.mapbox.mapboxsdk.MapboxAccountManager;
+import com.squareup.leakcanary.LeakCanary;
+
+public class MapboxApplication extends Application {
+
+  @Override
+  public void onCreate() {
+    super.onCreate();
+    MapboxAccountManager.start(getApplicationContext(), getString(R.string.mapbox_access_token));
+    LeakCanary.install(this);
+    StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
+      .detectDiskReads()
+      .detectDiskWrites()
+      .detectNetwork()   // or .detectAll() for all detectable problems
+      .penaltyLog()
+      .build());
+    StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
+      .detectLeakedSqlLiteObjects()
+      .penaltyLog()
+      .penaltyDeath()
+      .build());
+  }
+}

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/java/com/mapbox/weartestapp/activity/FeatureOverviewActivity.java

@@ -0,0 +1,47 @@
+package com.mapbox.weartestapp.activity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.wearable.activity.WearableActivity;
+import android.support.wearable.view.WearableRecyclerView;
+
+import com.mapbox.weartestapp.R;
+import com.mapbox.weartestapp.adapter.FeatureAdapter;
+import com.mapbox.weartestapp.model.Feature;
+import com.mapbox.weartestapp.utils.OffsettingHelper;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class FeatureOverviewActivity extends WearableActivity implements FeatureAdapter.ItemSelectedListener {
+
+  private static final String TAG = "MainActivity";
+  private WearableRecyclerView wearableRecyclerView;
+  private List<Feature> exampleItemModels;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_feature_overview);
+
+    wearableRecyclerView = (WearableRecyclerView) findViewById(R.id.recycler_launcher_view);
+    wearableRecyclerView.setHasFixedSize(true);
+
+    OffsettingHelper offsettingHelper = new OffsettingHelper();
+
+    wearableRecyclerView.setOffsettingHelper(offsettingHelper);
+
+    exampleItemModels = new ArrayList<>();
+    exampleItemModels.add(new Feature(R.string.activity_simple_mapview_title, new Intent(FeatureOverviewActivity.this, SimpleMapViewActivity.class)));
+
+    FeatureAdapter exampleAdapter = new FeatureAdapter(FeatureOverviewActivity.this, exampleItemModels);
+    wearableRecyclerView.setAdapter(exampleAdapter);
+
+    exampleAdapter.setListener(this);
+  }
+
+  @Override
+  public void onItemSelected(int position) {
+    startActivity(exampleItemModels.get(position).getActivity());
+  }
+}

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/java/com/mapbox/weartestapp/activity/SimpleMapViewActivity.java

@@ -0,0 +1,60 @@
+package com.mapbox.weartestapp.activity;
+
+import android.os.Bundle;
+import android.support.wearable.activity.WearableActivity;
+
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
+import com.mapbox.weartestapp.R;
+
+public class SimpleMapViewActivity extends WearableActivity {
+
+  private MapView mapView;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_simple_mapview);
+
+    mapView = (MapView) findViewById(R.id.mapView);
+    mapView.onCreate(savedInstanceState);
+    mapView.getMapAsync(new OnMapReadyCallback() {
+      @Override
+      public void onMapReady(MapboxMap mapboxMap) {
+
+        // Customize map with markers, polylines, etc.
+      }
+    });
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    mapView.onResume();
+  }
+
+  @Override
+  public void onPause() {
+    super.onPause();
+    mapView.onPause();
+  }
+
+  @Override
+  public void onLowMemory() {
+    super.onLowMemory();
+    mapView.onLowMemory();
+  }
+
+  @Override
+  protected void onDestroy() {
+    super.onDestroy();
+    mapView.onDestroy();
+  }
+
+  @Override
+  protected void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    mapView.onSaveInstanceState(outState);
+  }
+}

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/java/com/mapbox/weartestapp/adapter/FeatureAdapter.java

@@ -0,0 +1,78 @@
+package com.mapbox.weartestapp.adapter;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.support.wearable.view.WearableRecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.mapbox.weartestapp.R;
+import com.mapbox.weartestapp.model.Feature;
+
+import java.util.List;
+
+public class FeatureAdapter extends WearableRecyclerView.Adapter<FeatureAdapter.ViewHolder> {
+
+  private List<Feature> data;
+  private Context context;
+  private ItemSelectedListener itemSelectedListener;
+
+  public FeatureAdapter(Context context, List<Feature> data) {
+    this.context = context;
+    this.data = data;
+  }
+
+  static class ViewHolder extends RecyclerView.ViewHolder {
+
+    private TextView textView;
+
+    ViewHolder(View view) {
+      super(view);
+      textView = (TextView) view.findViewById(R.id.text_item);
+    }
+
+    void bind(final int position, final ItemSelectedListener listener) {
+
+      itemView.setOnClickListener(new View.OnClickListener() {
+        @Override
+        public void onClick(View view) {
+          if (listener != null) {
+            listener.onItemSelected(position);
+          }
+        }
+      });
+    }
+  }
+
+  public void setListener(ItemSelectedListener itemSelectedListener) {
+    this.itemSelectedListener = itemSelectedListener;
+  }
+
+  @Override
+  public FeatureAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+    return new ViewHolder(LayoutInflater.from(parent.getContext())
+      .inflate(R.layout.item_curved_layout, parent, false));
+  }
+
+  @Override
+  public void onBindViewHolder(FeatureAdapter.ViewHolder holder, final int position) {
+    if (data != null && !data.isEmpty()) {
+      holder.textView.setText(data.get(position).getTitle());
+      holder.bind(position, itemSelectedListener);
+    }
+  }
+
+  @Override
+  public int getItemCount() {
+    if (data != null && !data.isEmpty()) {
+      return data.size();
+    }
+    return 0;
+  }
+
+  public interface ItemSelectedListener {
+    void onItemSelected(int position);
+  }
+}

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/java/com/mapbox/weartestapp/model/Feature.java

@@ -0,0 +1,30 @@
+package com.mapbox.weartestapp.model;
+
+import android.content.Intent;
+
+public class Feature {
+
+  public int title;
+  public Intent activity;
+
+  public int getTitle() {
+    return title;
+  }
+
+  public void setTitle(int title) {
+    this.title = title;
+  }
+
+  public Intent getActivity() {
+    return activity;
+  }
+
+  public void setActivity(Intent activity) {
+    this.activity = activity;
+  }
+
+  public Feature(int title, Intent activity) {
+    this.title = title;
+    this.activity = activity;
+  }
+}

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/java/com/mapbox/weartestapp/utils/OffsettingHelper.java

@@ -0,0 +1,40 @@
+package com.mapbox.weartestapp.utils;
+
+import android.support.wearable.view.DefaultOffsettingHelper;
+import android.support.wearable.view.WearableRecyclerView;
+import android.view.View;
+
+public class OffsettingHelper extends DefaultOffsettingHelper {
+
+  /**
+   * How much should we scale the icon at most.
+   */
+  private static final float MAX_ICON_PROGRESS = 0.65f;
+
+  private float progressToCenter;
+
+  public OffsettingHelper() {
+  }
+
+  @Override
+  public void updateChild(View child, WearableRecyclerView parent) {
+    super.updateChild(child, parent);
+
+    // Figure out % progress from top to bottom
+    float centerOffset = ((float) child.getHeight() / 2.0f) / (float) parent.getHeight();
+    float yRelativeToCenterOffset = (child.getY() / parent.getHeight()) + centerOffset;
+
+    // Normalize for center
+    progressToCenter = Math.abs(0.5f - yRelativeToCenterOffset);
+    // Adjust to the maximum scale
+    progressToCenter = Math.min(progressToCenter, MAX_ICON_PROGRESS);
+
+    child.setScaleX(1 - progressToCenter);
+    child.setScaleY(1 - progressToCenter);
+  }
+
+  @Override
+  protected void adjustAnchorOffsetXY(View child, float[] anchorOffsetXY) {
+    anchorOffsetXY[0] = child.getHeight() / 2.0f;
+  }
+}

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/res/layout/activity_feature_overview.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.wearable.view.BoxInsetLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activity.FeatureOverviewActivity"
+    tools:deviceIds="wear">
+
+    <android.support.wearable.view.WearableRecyclerView
+        android:id="@+id/recycler_launcher_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical" />
+
+</android.support.wearable.view.BoxInsetLayout>

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/res/layout/activity_simple_mapview.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:mapbox="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activity.SimpleMapViewActivity"
+    tools:deviceIds="wear">
+
+    <com.mapbox.mapboxsdk.maps.MapView
+        android:id="@+id/mapView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        mapbox:center_latitude="40.73581"
+        mapbox:center_longitude="-73.99155"
+        mapbox:style_url="mapbox://styles/mapbox/streets-v9"
+        mapbox:zoom="11"
+        mapbox:zoom_controls_enabled="false"/>
+
+</FrameLayout>

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/res/layout/item_curved_layout.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/layout"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_margin="10dp"
+    android:clickable="true"
+    android:orientation="horizontal">
+
+    <TextView
+        android:id="@+id/text_item"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:textColor="@color/mapboxWhite"
+        android:textSize="14sp"/>
+
+</LinearLayout>

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/res/values/colors.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!-- Mapbox colors -->
+    <color name="colorPrimary">@color/mapboxBlue</color>
+    <color name="colorPrimaryDark">@color/mapboxBlueDark</color>
+    <color name="colorAccent">@color/mapboxRed</color>
+
+    <color name="materialGrey">#F5F5F5</color>
+    <color name="materialDarkGrey">#DFDFDF</color>
+
+    <color name="mapboxWhite">#ffffff</color>
+    <color name="mapboxCyan">#3BB2D0</color>
+    <color name="mapboxGreen">#56B881</color>
+    <color name="mapboxBlue">#3887BE</color>
+    <color name="mapboxBlueDark">#1F6EA5</color>
+    <color name="mapboxPurple">#8A8ACB</color>
+    <color name="mapboxPurpleDark">#7171b2</color>
+    <color name="mapboxPurpleLight">#A4A4E5</color>
+
+    <color name="mapboxDenim">#50667F</color>
+    <color name="mapboxTeal">#41AFA5</color>
+    <color name="mapboxOrange">#F9886C</color>
+    <color name="mapboxRed">#E55E5E</color>
+    <color name="mapboxPink">#ED6498</color>
+    <color name="mapboxYellow">#f1f075</color>
+    <color name="mapboxMustard">#FBB03B</color>
+    <color name="mapboxNavy">#28353D</color>
+    <color name="mapboxNavyDark">#222B30</color>
+
+</resources>

platform/android/MapboxGLAndroidSDKWearTestApp/src/main/res/values/strings.xml

@@ -0,0 +1,6 @@
+<resources>
+    <string name="app_name">MapboxGLAndroidSDKWearTestApp</string>
+
+    <!-- Feature Titles -->
+    <string name="activity_simple_mapview_title">A simple map view</string>
+</resources>

platform/android/settings.gradle

@@ -1,2 +1,3 @@
 include ':MapboxGLAndroidSDK'
 include ':MapboxGLAndroidSDKTestApp'
+include ':MapboxGLAndroidSDKWearTestApp'