From 1970a946955d95a5c3d78910f24f5d82dd1ab1b9 Mon Sep 17 00:00:00 2001
From: Ivo van Dongen <info@ivovandongen.nl>
Date: Wed, 1 Nov 2017 11:43:27 +0200
Subject: [android] test app - texture view test activities

---
 .../src/main/AndroidManifest.xml                   |  23 ++
 .../textureview/TextureViewAnimationActivity.java  | 157 +++++++++++
 .../textureview/TextureViewDebugModeActivity.java  | 293 +++++++++++++++++++++
 .../textureview/TextureViewResizeActivity.java     | 107 ++++++++
 .../res/layout/activity_textureview_animate.xml    |  29 ++
 .../res/layout/activity_textureview_debug_mode.xml |  98 +++++++
 .../res/layout/activity_textureview_resize.xml     |  29 ++
 .../src/main/res/values/categories.xml             |   1 +
 .../src/main/res/values/descriptions.xml           |   3 +
 .../src/main/res/values/titles.xml                 |   3 +
 10 files changed, 743 insertions(+)
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewAnimationActivity.java
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewDebugModeActivity.java
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewResizeActivity.java
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_animate.xml
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_debug_mode.xml
 create mode 100644 platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_resize.xml

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
index 7f955cb45c..ee26f39f57 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
@@ -728,6 +728,29 @@
                 android:value="@string/category_maplayout"/>
         </activity>
 
+        <!-- TextureView -->
+        <activity android:name=".activity.textureview.TextureViewDebugModeActivity"
+                  android:description="@string/description_textureview_debug"
+                  android:label="@string/activity_textureview_debug">
+            <meta-data
+                android:name="@string/category"
+                android:value="@string/category_textureview"/>
+        </activity>
+        <activity android:name=".activity.textureview.TextureViewResizeActivity"
+                  android:description="@string/description_textureview_resize"
+                  android:label="@string/activity_textureview_resize">
+            <meta-data
+                android:name="@string/category"
+                android:value="@string/category_textureview"/>
+        </activity>
+        <activity android:name=".activity.textureview.TextureViewAnimationActivity"
+                  android:description="@string/description_textureview_animate"
+                  android:label="@string/activity_textureview_animate">
+            <meta-data
+                android:name="@string/category"
+                android:value="@string/category_textureview"/>
+        </activity>
+
         <!-- For Instrumentation tests -->
         <activity
             android:name=".activity.style.RuntimeStyleTestActivity"
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..dc95373663
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewAnimationActivity.java
@@ -0,0 +1,157 @@
+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.maps.OnMapReadyCallback;
+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(new OnMapReadyCallback() {
+      @Override
+      public void onMapReady(MapboxMap 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 = new Runnable() {
+            @Override
+            public void run() {
+              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(new MapboxMap.OnFpsChangedListener() {
+      @Override
+      public void onFpsChanged(double 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();
+  }
+
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewDebugModeActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewDebugModeActivity.java
new file mode 100644
index 0000000000..87f78cf2c8
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewDebugModeActivity.java
@@ -0,0 +1,293 @@
+package com.mapbox.mapboxsdk.testapp.activity.textureview;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.design.widget.FloatingActionButton;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.BaseAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import com.mapbox.mapboxsdk.camera.CameraPosition;
+import com.mapbox.mapboxsdk.constants.Style;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
+import com.mapbox.mapboxsdk.style.layers.Layer;
+import com.mapbox.mapboxsdk.style.layers.Property;
+import com.mapbox.mapboxsdk.testapp.R;
+
+import java.util.List;
+import java.util.Locale;
+
+import timber.log.Timber;
+
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.visibility;
+
+/**
+ * Test activity showcasing the different debug modes and allows to cycle between the default map styles.
+ */
+public class TextureViewDebugModeActivity extends AppCompatActivity implements OnMapReadyCallback {
+
+  private MapView mapView;
+  private MapboxMap mapboxMap;
+  private ActionBarDrawerToggle actionBarDrawerToggle;
+  private int currentStyleIndex = 0;
+
+  private static final String[] STYLES = new String[] {
+    Style.MAPBOX_STREETS,
+    Style.OUTDOORS,
+    Style.LIGHT,
+    Style.DARK,
+    Style.SATELLITE,
+    Style.SATELLITE_STREETS,
+    Style.TRAFFIC_DAY,
+    Style.TRAFFIC_NIGHT
+  };
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_textureview_debug_mode);
+    setupToolbar();
+    setupMapView(savedInstanceState);
+    setupDebugChangeView();
+    setupStyleChangeView();
+  }
+
+  private void setupToolbar() {
+    ActionBar actionBar = getSupportActionBar();
+    if (actionBar != null) {
+      getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+      getSupportActionBar().setHomeButtonEnabled(true);
+
+      DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
+      actionBarDrawerToggle = new ActionBarDrawerToggle(this,
+        drawerLayout,
+        R.string.navigation_drawer_open,
+        R.string.navigation_drawer_close
+      );
+      actionBarDrawerToggle.setDrawerIndicatorEnabled(true);
+      actionBarDrawerToggle.syncState();
+    }
+  }
+
+  private void setupMapView(Bundle savedInstanceState) {
+    mapView = (MapView) findViewById(R.id.mapView);
+    mapView.addOnMapChangedListener(new MapView.OnMapChangedListener() {
+      @Override
+      public void onMapChanged(int change) {
+        if (change == MapView.DID_FINISH_LOADING_STYLE && mapboxMap != null) {
+          Timber.v("New style loaded with JSON: %s", mapboxMap.getStyleJson());
+          setupNavigationView(mapboxMap.getLayers());
+        }
+      }
+    });
+
+    mapView.setTag(true);
+    mapView.setStyleUrl(STYLES[currentStyleIndex]);
+    mapView.onCreate(savedInstanceState);
+    mapView.getMapAsync(this);
+  }
+
+  @Override
+  public void onMapReady(MapboxMap map) {
+    mapboxMap = map;
+    mapboxMap.getUiSettings().setZoomControlsEnabled(true);
+
+    setupNavigationView(mapboxMap.getLayers());
+    setupZoomView();
+    setFpsView();
+  }
+
+  private void setFpsView() {
+    final TextView fpsView = (TextView) findViewById(R.id.fpsView);
+    mapboxMap.setOnFpsChangedListener(new MapboxMap.OnFpsChangedListener() {
+      @Override
+      public void onFpsChanged(double fps) {
+        fpsView.setText(String.format(Locale.US,"FPS: %4.2f", fps));
+      }
+    });
+  }
+
+  private void setupNavigationView(List<Layer> layerList) {
+    final LayerListAdapter adapter = new LayerListAdapter(this, layerList);
+    ListView listView = (ListView) findViewById(R.id.listView);
+    listView.setAdapter(adapter);
+    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+      @Override
+      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        Layer clickedLayer = adapter.getItem(position);
+        toggleLayerVisibility(clickedLayer);
+        closeNavigationView();
+      }
+    });
+  }
+
+  private void toggleLayerVisibility(Layer layer) {
+    boolean isVisible = layer.getVisibility().getValue().equals(Property.VISIBLE);
+    layer.setProperties(
+      visibility(
+        isVisible ? Property.NONE : Property.VISIBLE
+      )
+    );
+  }
+
+  private void closeNavigationView() {
+    DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
+    drawerLayout.closeDrawers();
+  }
+
+  private void setupZoomView() {
+    final TextView textView = (TextView) findViewById(R.id.textZoom);
+    mapboxMap.setOnCameraChangeListener(new MapboxMap.OnCameraChangeListener() {
+      @Override
+      public void onCameraChange(CameraPosition position) {
+        textView.setText(String.format(getString(R.string.debug_zoom), position.zoom));
+      }
+    });
+  }
+
+  private void setupDebugChangeView() {
+    FloatingActionButton fabDebug = (FloatingActionButton) findViewById(R.id.fabDebug);
+    fabDebug.setOnClickListener(new View.OnClickListener() {
+      @Override
+      public void onClick(View view) {
+        if (mapboxMap != null) {
+          Timber.d("Debug FAB: isDebug Active? %s", mapboxMap.isDebugActive());
+          mapboxMap.cycleDebugOptions();
+        }
+      }
+    });
+  }
+
+  private void setupStyleChangeView() {
+    FloatingActionButton fabStyles = (FloatingActionButton) findViewById(R.id.fabStyles);
+    fabStyles.setOnClickListener(new View.OnClickListener() {
+      @Override
+      public void onClick(View view) {
+        if (mapboxMap != null) {
+          currentStyleIndex++;
+          if (currentStyleIndex == STYLES.length) {
+            currentStyleIndex = 0;
+          }
+          mapboxMap.setStyleUrl(STYLES[currentStyleIndex], new MapboxMap.OnStyleLoadedListener() {
+            @Override
+            public void onStyleLoaded(String style) {
+              Timber.d("Style loaded %s", style);
+            }
+          });
+        }
+      }
+    });
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    return actionBarDrawerToggle.onOptionsItemSelected(item) || super.onOptionsItemSelected(item);
+  }
+
+  @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();
+  }
+
+  @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();
+  }
+
+  private static class LayerListAdapter extends BaseAdapter {
+
+    private LayoutInflater layoutInflater;
+    private List<Layer> layers;
+
+    LayerListAdapter(Context context, List<Layer> layers) {
+      this.layoutInflater = LayoutInflater.from(context);
+      this.layers = layers;
+    }
+
+    @Override
+    public int getCount() {
+      return layers.size();
+    }
+
+    @Override
+    public Layer getItem(int position) {
+      return layers.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+      return position;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+      Layer layer = layers.get(position);
+      View view = convertView;
+      if (view == null) {
+        view = layoutInflater.inflate(android.R.layout.simple_list_item_2, parent, false);
+        ViewHolder holder = new ViewHolder(
+          (TextView) view.findViewById(android.R.id.text1),
+          (TextView) view.findViewById(android.R.id.text2)
+        );
+        view.setTag(holder);
+      }
+      ViewHolder holder = (ViewHolder) view.getTag();
+      holder.text.setText(layer.getClass().getSimpleName());
+      holder.subText.setText(layer.getId());
+      return view;
+    }
+
+    private static class ViewHolder {
+      final TextView text;
+      final TextView subText;
+
+      ViewHolder(TextView text, TextView subText) {
+        this.text = text;
+        this.subText = subText;
+      }
+    }
+  }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewResizeActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewResizeActivity.java
new file mode 100644
index 0000000000..388774e6c8
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/textureview/TextureViewResizeActivity.java
@@ -0,0 +1,107 @@
+package com.mapbox.mapboxsdk.testapp.activity.textureview;
+
+import android.os.Bundle;
+import android.support.design.widget.CoordinatorLayout;
+import android.support.design.widget.FloatingActionButton;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
+import com.mapbox.mapboxsdk.testapp.R;
+
+/**
+ * Test resizing a {@link android.view.TextureView} backed map on the fly.
+ */
+public class TextureViewResizeActivity extends AppCompatActivity {
+
+  private MapView mapView;
+  private MapboxMap mapboxMap;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_textureview_resize);
+    setupToolbar();
+    setupMapView(savedInstanceState);
+    setupFab();
+  }
+
+  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(new OnMapReadyCallback() {
+      @Override
+      public void onMapReady(MapboxMap mapboxMap) {
+        TextureViewResizeActivity.this.mapboxMap = mapboxMap;
+      }
+    });
+  }
+
+  private void setupFab() {
+    FloatingActionButton fabDebug = (FloatingActionButton) findViewById(R.id.fabResize);
+    fabDebug.setOnClickListener(new View.OnClickListener() {
+      @Override
+      public void onClick(View view) {
+        if (mapView != null) {
+          View parent = findViewById(R.id.coordinator_layout);
+          int width = parent.getWidth() == mapView.getWidth() ? parent.getWidth() / 2 : parent.getWidth();
+          int height = parent.getHeight() == mapView.getHeight() ? parent.getHeight() / 2 : parent.getHeight();
+          mapView.setLayoutParams(new CoordinatorLayout.LayoutParams(width, height));
+        }
+      }
+    });
+  }
+
+  @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();
+  }
+
+  @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();
+  }
+
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_animate.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_animate.xml
new file mode 100644
index 0000000000..de0ef0ef36
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_animate.xml
@@ -0,0 +1,29 @@
+<?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:background="@color/mapbox_blue"
+    android:orientation="vertical">
+
+
+    <com.mapbox.mapboxsdk.maps.MapView
+        android:id="@+id/mapView"
+        android:layout_margin="50dp"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:mapbox_renderTextureMode="true"/>
+
+    <TextView
+        android:id="@+id/fpsView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|right"
+        android:layout_margin="16dp"
+        android:textIsSelectable="true"
+        android:textSize="14sp"/>
+
+</android.support.design.widget.CoordinatorLayout>
+
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_debug_mode.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_debug_mode.xml
new file mode 100644
index 0000000000..480de550ad
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_debug_mode.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v4.widget.DrawerLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/drawer_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:clickable="true"
+    android:focusable="true"
+    android:focusableInTouchMode="true">
+
+    <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:orientation="vertical">
+
+        <com.mapbox.mapboxsdk.maps.MapView
+            android:id="@+id/mapView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:mapbox_renderTextureMode="true"
+            app:mapbox_uiAttribution="false"
+            app:mapbox_uiCompass="false"
+            app:mapbox_uiLogo="false"/>
+
+        <TextView
+            android:id="@+id/textZoom"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|start"
+            android:layout_margin="8dp"
+            android:textIsSelectable="true"
+            android:textSize="14sp"
+            app:layout_anchor="@id/bottom_sheet"
+            app:layout_anchorGravity="bottom|start"/>
+
+        <TextView
+            android:id="@+id/fpsView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="top|end"
+            android:layout_margin="8dp"
+            android:textIsSelectable="true"
+            android:textSize="14sp"
+            app:layout_anchor="@id/textZoom"
+            app:layout_anchorGravity="top"/>
+
+        <android.support.v4.widget.NestedScrollView
+            android:id="@+id/bottom_sheet"
+            android:layout_width="match_parent"
+            android:layout_height="250dp"
+            android:background="@color/white"
+            android:visibility="invisible"
+            app:behavior_hideable="true"
+            app:layout_behavior="android.support.design.widget.BottomSheetBehavior"/>
+
+        <android.support.design.widget.FloatingActionButton
+            android:id="@+id/fabDebug"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="top|end"
+            android:layout_marginBottom="82dp"
+            android:layout_marginEnd="@dimen/fab_margin"
+            android:layout_marginRight="@dimen/fab_margin"
+            android:src="@drawable/ic_refresh"
+            app:backgroundTint="@color/accent"
+            app:layout_anchor="@+id/fabStyles"
+            app:layout_anchorGravity="top"/>
+
+        <android.support.design.widget.FloatingActionButton
+            android:id="@id/fabStyles"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="end|bottom"
+            android:layout_margin="@dimen/fab_margin"
+            android:src="@drawable/ic_layers"
+            app:backgroundTint="@color/primary"
+            app:layout_anchor="@id/bottom_sheet"
+            app:layout_anchorGravity="bottom|end"/>
+
+    </android.support.design.widget.CoordinatorLayout>
+
+    <android.support.design.widget.NavigationView
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:background="@android:color/white">
+
+        <ListView
+            android:id="@+id/listView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"/>
+
+    </android.support.design.widget.NavigationView>
+
+</android.support.v4.widget.DrawerLayout>
\ No newline at end of file
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_resize.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_resize.xml
new file mode 100644
index 0000000000..2baa3d39dd
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_textureview_resize.xml
@@ -0,0 +1,29 @@
+<?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:orientation="vertical">
+
+
+    <com.mapbox.mapboxsdk.maps.MapView
+        android:id="@+id/mapView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:mapbox_renderTextureMode="true"/>
+
+    <android.support.design.widget.FloatingActionButton
+        android:id="@+id/fabResize"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|right"
+        android:layout_marginBottom="@dimen/fab_margin"
+        android:layout_marginRight="@dimen/fab_margin"
+        android:src="@drawable/ic_refresh"
+        app:backgroundTint="@color/accent"
+        app:layout_anchorGravity="bottom"/>
+
+</android.support.design.widget.CoordinatorLayout>
+
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/categories.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/categories.xml
index 9ade28ae8d..dbc6b59db6 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/categories.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/categories.xml
@@ -14,4 +14,5 @@
     <string name="category_style">Styling</string>
     <string name="category_features">Features</string>
     <string name="category_storage">Storage</string>
+    <string name="category_textureview">Texture View</string>
 </resources>
\ No newline at end of file
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml
index a2bf1d8596..33d9638712 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml
@@ -64,4 +64,7 @@
     <string name="description_map_snapshotter_marker">Show how to add a marker to a Snapshot</string>
     <string name="description_camera_animator">Use Android SDK Animators to animate camera position changes</string>
     <string name="description_symbol_generator">Use Android SDK Views as symbols</string>
+    <string name="description_textureview_debug">Use TextureView to render the map</string>
+    <string name="description_textureview_resize">Resize a map rendered on a TextureView</string>
+    <string name="description_textureview_animate">Animate a map rendered on a TextureView</string>
 </resources>
\ No newline at end of file
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml
index 1fb2f6ba7f..b90cedc518 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml
@@ -64,4 +64,7 @@
     <string name="activity_map_snapshotter_marker">Map Snapshot with marker</string>
     <string name="activity_camera_animator">Animator animation</string>
     <string name="activity_symbol_generator">SymbolGenerator</string>
+    <string name="activity_textureview_debug">TextureView debug</string>
+    <string name="activity_textureview_resize">TextureView resize</string>
+    <string name="activity_textureview_animate">TextureView animation</string>
 </resources>
\ No newline at end of file
-- 
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