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[android] - update LatLngBounds activity with BottomSheet interaction

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This commit is contained in:
Tobrun
2017-08-09 13:09:15 +02:00
committed by Tobrun
parent cf0dc1c9e7
commit 688431c663
5 changed files with 212 additions and 59 deletions
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139
platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.java
View File

@@ -1,75 +1,122 @@
package com.mapbox.mapboxsdk.testapp.activity.camera;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomSheetBehavior;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import com.mapbox.mapboxsdk.annotations.MarkerOptions;
import com.mapbox.mapboxsdk.camera.CameraUpdate;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.constants.Style;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.geometry.LatLngBounds;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.testapp.R;
import com.mapbox.mapboxsdk.testapp.view.LockableBottomSheetBehavior;
import java.util.ArrayList;
import java.util.List;
/**
* Test activity showcasing using the LatLngBounds camera API.
* <p>
* This activity opens the map at zoom level 0 and animates into a bounds set by Los Angeles and New York
* with some additional padding and an animation duration of 1500 ms.
* </p>
*/
public class LatLngBoundsActivity extends AppCompatActivity implements OnMapReadyCallback {
public class LatLngBoundsActivity extends AppCompatActivity implements View.OnClickListener {
private static final LatLng LOS_ANGELES = new LatLng(34.053940, -118.242622);
private static final LatLng NEW_YORK = new LatLng(40.712730, -74.005953);
private final LatLng CHINA_BOTTOM_LEFT = new LatLng(15.68169, 73.499857);
private final LatLng CHINA_TOP_RIGHT = new LatLng(53.560711, 134.77281);
private static final List<LatLng> LOCATIONS = new ArrayList<LatLng>() {
{
add(new LatLng(37.806866, -122.422502));
add(new LatLng(37.812905, -122.477605));
add(new LatLng(37.826944, -122.423188));
add(new LatLng(37.752676, -122.447736));
add(new LatLng(37.769305, -122.479322));
add(new LatLng(37.749834, -122.417867));
add(new LatLng(37.756149, -122.405679));
add(new LatLng(37.751403, -122.387397));
add(new LatLng(37.793064, -122.391517));
add(new LatLng(37.769122, -122.427394));
}
};
private static final LatLngBounds BOUNDS = new LatLngBounds.Builder().includes(LOCATIONS).build();
private static final int ANIMATION_DURATION_LONG = 450;
private static final int ANIMATION_DURATION_SHORT = 250;
private static final int BOUNDS_PADDING_DIVIDER_SMALL = 3;
private static final int BOUNDS_PADDING_DIVIDER_LARGE = 9;
private MapView mapView;
private MapboxMap mapboxMap;
private View bottomSheet;
private LockableBottomSheetBehavior bottomSheetBehavior;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_visible_bounds);
setContentView(R.layout.activity_latlngbounds);
mapView = (MapView) findViewById(R.id.mapView);
mapView.setStyleUrl(Style.DARK);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(this);
mapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(final MapboxMap map) {
mapboxMap = map;
initMap();
}
});
}
private void initMap() {
addMarkers();
initFab();
initBottomSheet();
moveToBounds(bottomSheet.getMeasuredHeight(), BOUNDS_PADDING_DIVIDER_SMALL, 0);
}
private void addMarkers() {
for (LatLng location : LOCATIONS) {
mapboxMap.addMarker(new MarkerOptions().position(location));
}
}
private void initFab() {
findViewById(R.id.fab).setOnClickListener(this);
}
@Override
public void onMapReady(final MapboxMap map) {
mapboxMap = map;
moveToBounds(new LatLngBounds.Builder().include(NEW_YORK).include(LOS_ANGELES).build(), new int[] {0, 0, 0, 0});
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
moveToBounds(new LatLngBounds.Builder().include(CHINA_BOTTOM_LEFT).include(CHINA_TOP_RIGHT).build(),
new int[] {100, 100, 100, 100 });
}
}, 5000);
public void onClick(View v) {
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
v.animate().alpha(0.0f).setDuration(ANIMATION_DURATION_SHORT);
}
private void moveToBounds(LatLngBounds latLngBounds, int[] padding) {
mapboxMap.clear();
mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getNorthEast()));
mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getSouthEast()));
mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getSouthWest()));
mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getNorthWest()));
CameraUpdate update =
CameraUpdateFactory.newLatLngBounds(latLngBounds,
padding[0],
padding[1],
padding[2],
padding[3]);
mapboxMap.moveCamera(update);
private void initBottomSheet() {
bottomSheet = findViewById(R.id.bottom_sheet);
bottomSheetBehavior = (LockableBottomSheetBehavior) BottomSheetBehavior.from(bottomSheet);
bottomSheetBehavior.setLocked(true);
bottomSheetBehavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
if (newState == BottomSheetBehavior.STATE_SETTLING) {
moveToBounds(0, BOUNDS_PADDING_DIVIDER_LARGE, ANIMATION_DURATION_LONG);
}
}
@Override
public void onSlide(@NonNull View bottomSheet, float slideOffset) {
}
});
}
private void moveToBounds(int verticalOffset, int boundsPaddingDivider, int duration) {
int paddingHorizontal = mapView.getMeasuredWidth() / boundsPaddingDivider;
int paddingVertical = (mapView.getMeasuredHeight() - verticalOffset) / boundsPaddingDivider;
mapboxMap.animateCamera(CameraUpdateFactory.newLatLngBounds(
BOUNDS,
paddingHorizontal,
paddingVertical,
paddingHorizontal,
paddingVertical + verticalOffset),
duration
);
}
@Override
@@ -97,9 +144,9 @@ public class LatLngBoundsActivity extends AppCompatActivity implements OnMapRead
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
@Override
@@ -109,8 +156,8 @@ public class LatLngBoundsActivity extends AppCompatActivity implements OnMapRead
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
}

74
platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/view/LockableBottomSheetBehavior.java Normal file
View File

@@ -0,0 +1,74 @@
package com.mapbox.mapboxsdk.testapp.view;
import android.content.Context;
import android.support.design.widget.BottomSheetBehavior;
import android.support.design.widget.CoordinatorLayout;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
public class LockableBottomSheetBehavior<V extends View> extends BottomSheetBehavior<V> {
private boolean locked = false;
public LockableBottomSheetBehavior(Context context, AttributeSet attrs) {
super(context, attrs);
}
public void setLocked(boolean locked) {
this.locked = locked;
}
@Override
public boolean onInterceptTouchEvent(CoordinatorLayout parent, V child, MotionEvent event) {
boolean handled = false;
if (!locked) {
handled = super.onInterceptTouchEvent(parent, child, event);
}
return handled;
}
@Override
public boolean onTouchEvent(CoordinatorLayout parent, V child, MotionEvent event) {
boolean handled = false;
if (!locked) {
handled = super.onTouchEvent(parent, child, event);
}
return handled;
}
@Override
public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout, V child, View directTargetChild, View target,
int nestedScrollAxes) {
boolean handled = false;
if (!locked) {
handled = super.onStartNestedScroll(coordinatorLayout, child, directTargetChild, target, nestedScrollAxes);
}
return handled;
}
@Override
public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, V child, View target, int dx, int dy,
int[] consumed) {
if (!locked) {
super.onNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed);
}
}
@Override
public void onStopNestedScroll(CoordinatorLayout coordinatorLayout, V child, View target) {
if (!locked) {
super.onStopNestedScroll(coordinatorLayout, child, target);
}
}
@Override
public boolean onNestedPreFling(CoordinatorLayout coordinatorLayout, V child, View target, float velocityX,
float velocityY) {
boolean handled = false;
if (!locked) {
handled = super.onNestedPreFling(coordinatorLayout, child, target, velocityX, velocityY);
}
return handled;
}
}

9
platform/android/MapboxGLAndroidSDKTestApp/src/main/res/drawable/ic_arrow_downward.xml Normal file
View File

@@ -0,0 +1,9 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24.0"
android:viewportHeight="24.0">
<path
android:pathData="M20,12l-1.41,-1.41L13,16.17V4h-2v12.17l-5.58,-5.59L4,12l8,8 8,-8z"
android:fillColor="#F1F1F1"/>
</vector>

36
platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_latlngbounds.xml Normal file
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@@ -0,0 +1,36 @@
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/coordinator_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:orientation="vertical">
<com.mapbox.mapboxsdk.maps.MapView
android:id="@id/mapView"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
<android.support.v4.widget.NestedScrollView
android:id="@+id/bottom_sheet"
android:layout_width="match_parent"
android:layout_height="375dp"
android:background="@color/primaryDark"
app:behavior_hideable="true"
app:behavior_skipCollapsed="false"
app:layout_behavior="com.mapbox.mapboxsdk.testapp.view.LockableBottomSheetBehavior"/>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="@dimen/fab_margin"
android:src="@drawable/ic_arrow_downward"
app:backgroundTint="@color/primary"
app:layout_anchor="@id/bottom_sheet"
app:layout_anchorGravity="top|end"/>
</android.support.design.widget.CoordinatorLayout>

13
platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_visible_bounds.xml
View File

@@ -1,13 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<com.mapbox.mapboxsdk.maps.MapView
android:id="@id/mapView"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>