1 files changed, 145 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewAnimationActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewAnimationActivity.java
new file mode 100644
index 0000000000..1c023e5780
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewAnimationActivity.java
@@ -0,0 +1,145 @@
+package com.mapbox.mapboxsdk.testapp.activity.textureview;
+
+import android.animation.ObjectAnimator;
+import android.os.Bundle;
+import android.os.Handler;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.widget.TextView;
+
+import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
+import com.mapbox.mapboxsdk.geometry.LatLng;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.testapp.R;
+
+import java.util.Locale;
+
+/**
+ * Test animating a {@link android.view.TextureView} backed map.
+ */
+public class TextureViewAnimationActivity extends AppCompatActivity {
+
+  private MapView mapView;
+  private MapboxMap mapboxMap;
+  private Handler handler;
+  private Runnable delayed;
+
+  private static LatLng[] PLACES = {
+    new LatLng(37.7749, -122.4194), // SF
+    new LatLng(38.9072, -77.0369), // DC
+    new LatLng(52.3702, 4.8952), // AMS
+    new LatLng(60.1699, 24.9384), // HEL
+    new LatLng(-13.1639, -74.2236), // AYA
+    new LatLng(52.5200, 13.4050), // BER
+    new LatLng(12.9716, 77.5946), // BAN
+    new LatLng(31.2304, 121.4737) // SHA
+  };
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_textureview_animate);
+    handler = new Handler(getMainLooper());
+    setupToolbar();
+    setupMapView(savedInstanceState);
+  }
+
+  private void setupToolbar() {
+    ActionBar actionBar = getSupportActionBar();
+    if (actionBar != null) {
+      getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+      getSupportActionBar().setHomeButtonEnabled(true);
+    }
+  }
+
+  private void setupMapView(Bundle savedInstanceState) {
+    mapView = (MapView) findViewById(R.id.mapView);
+    mapView.getMapAsync(mapboxMap -> {
+      TextureViewAnimationActivity.this.mapboxMap = mapboxMap;
+
+      setFpsView(mapboxMap);
+
+      // Animate the map view
+      ObjectAnimator animation = ObjectAnimator.ofFloat(mapView, "rotationY", 0.0f, 360f);
+      animation.setDuration(3600);
+      animation.setRepeatCount(ObjectAnimator.INFINITE);
+      animation.start();
+
+      // Start an animation on the map as well
+      flyTo(mapboxMap, 0, 14);
+    });
+  }
+
+  private void flyTo(final MapboxMap mapboxMap, final int place, final double zoom) {
+    mapboxMap.animateCamera(
+      CameraUpdateFactory.newLatLngZoom(PLACES[place], zoom),
+      10000,
+      new MapboxMap.CancelableCallback() {
+        @Override
+        public void onCancel() {
+          delayed = () -> {
+            delayed = null;
+            flyTo(mapboxMap, place, zoom);
+          };
+          handler.postDelayed(delayed, 2000);
+        }
+
+        @Override
+        public void onFinish() {
+          flyTo(mapboxMap, place == (PLACES.length - 1) ? 0 : place + 1, zoom);
+        }
+      });
+  }
+
+  private void setFpsView(MapboxMap mapboxMap) {
+    final TextView fpsView = (TextView) findViewById(R.id.fpsView);
+    mapboxMap.setOnFpsChangedListener(fps -> fpsView.setText(String.format(Locale.US, "FPS: %4.2f", fps)));
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    mapView.onStart();
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    mapView.onResume();
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+    mapView.onPause();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    mapView.onStop();
+    if (handler != null && delayed != null) {
+      handler.removeCallbacks(delayed);
+    }
+  }
+
+  @Override
+  protected void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    mapView.onSaveInstanceState(outState);
+  }
+
+  @Override
+  protected void onDestroy() {
+    super.onDestroy();
+    mapView.onDestroy();
+  }
+
+  @Override
+  public void onLowMemory() {
+    super.onLowMemory();
+    mapView.onLowMemory();
+  }
+
+}