[android] - add Map change & visibility test activities (#9425)

5 files changed, 300 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
index d57136755f..93ac4101d4 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
@@ -415,6 +415,28 @@
                 android:value=".activity.FeatureOverviewActivity"/>
         </activity>
         <activity
+            android:name=".activity.maplayout.MapChangeActivity"
+            android:description="@string/description_map_change"
+            android:label="@string/activity_map_change">
+            <meta-data
+                android:name="@string/category"
+                android:value="@string/category_maplayout"/>
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".activity.FeatureOverviewActivity"/>
+        </activity>
+        <activity
+            android:name=".activity.maplayout.VisibilityChangeActivity"
+            android:description="@string/description_visibility_map"
+            android:label="@string/activity_map_visibility">
+            <meta-data
+                android:name="@string/category"
+                android:value="@string/category_maplayout"/>
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".activity.FeatureOverviewActivity"/>
+        </activity>
+        <activity
             android:name=".activity.style.RuntimeStyleActivity"
             android:description="@string/description_runtime_style"
             android:label="@string/activity_runtime_style">
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/MapChangeActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/MapChangeActivity.java
new file mode 100644
index 0000000000..32344248bc
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/MapChangeActivity.java
@@ -0,0 +1,111 @@
+package com.mapbox.mapboxsdk.testapp.activity.maplayout;
+
+import android.os.Bundle;
+import android.support.v4.util.LongSparseArray;
+import android.support.v7.app.AppCompatActivity;
+
+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 timber.log.Timber;
+
+/**
+ * Test activity showcasing how to listen to map change events.
+ */
+public class MapChangeActivity extends AppCompatActivity {
+
+  private MapView mapView;
+  private MapboxMap mapboxMap;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_map_simple);
+
+    final LongSparseArray<String> mapChangeMap = buildMapChangeStringValueSparseArray();
+    mapView = (MapView) findViewById(R.id.mapView);
+    mapView.addOnMapChangedListener(new MapView.OnMapChangedListener() {
+      @Override
+      public void onMapChanged(int change) {
+        Timber.e("OnMapChange: %s, %s", change, mapChangeMap.get(change));
+      }
+    });
+
+    mapView.onCreate(savedInstanceState);
+    mapView.getMapAsync(new OnMapReadyCallback() {
+      @Override
+      public void onMapReady(MapboxMap map) {
+        mapboxMap = map;
+        mapboxMap.animateCamera(CameraUpdateFactory.newLatLngZoom(
+          new LatLng(55.754020, 37.620948), 12), 9000);
+      }
+    });
+  }
+
+  private LongSparseArray<String> buildMapChangeStringValueSparseArray() {
+    LongSparseArray<String> mapChangeArray = new LongSparseArray<>();
+    mapChangeArray.put(MapView.REGION_WILL_CHANGE, "Region will change");
+    mapChangeArray.put(MapView.REGION_WILL_CHANGE_ANIMATED, "Region will change animated");
+    mapChangeArray.put(MapView.REGION_IS_CHANGING, "Region is changing");
+    mapChangeArray.put(MapView.REGION_DID_CHANGE, "Region did change");
+    mapChangeArray.put(MapView.REGION_DID_CHANGE_ANIMATED, "Region did change animated");
+    mapChangeArray.put(MapView.WILL_START_LOADING_MAP, "Will start loading map");
+    mapChangeArray.put(MapView.DID_FINISH_LOADING_MAP, "Did finish loading map");
+    mapChangeArray.put(MapView.DID_FAIL_LOADING_MAP, "Did fail loading map");
+    mapChangeArray.put(MapView.WILL_START_RENDERING_FRAME, "Will start rendering frame");
+    mapChangeArray.put(MapView.DID_FINISH_RENDERING_FRAME, "Did finish rendering frame");
+    mapChangeArray.put(MapView.DID_FINISH_RENDERING_FRAME_FULLY_RENDERED, "Did finish rendering frame fully rendered");
+    mapChangeArray.put(MapView.WILL_START_RENDERING_MAP, "Will start rendering map");
+    mapChangeArray.put(MapView.DID_FINISH_RENDERING_MAP, "Did finish rendering map");
+    mapChangeArray.put(MapView.DID_FINISH_RENDERING_MAP_FULLY_RENDERED, "Did finish rendering map fully rendered");
+    mapChangeArray.put(MapView.DID_FINISH_LOADING_STYLE, "Did finish loading style");
+    mapChangeArray.put(MapView.SOURCE_DID_CHANGE, "Source did change");
+    return mapChangeArray;
+  }
+
+  @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
+  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);
+  }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/VisibilityChangeActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/VisibilityChangeActivity.java
new file mode 100644
index 0000000000..393abb7cd4
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/VisibilityChangeActivity.java
@@ -0,0 +1,146 @@
+package com.mapbox.mapboxsdk.testapp.activity.maplayout;
+
+import android.os.Bundle;
+import android.os.Handler;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+
+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;
+
+/**
+ * Test activity showcasing visibility changes to the mapview.
+ */
+public class VisibilityChangeActivity extends AppCompatActivity {
+
+  private MapView mapView;
+  private MapboxMap mapboxMap;
+  private Handler handler = new Handler();
+  private Runnable runnable;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_map_visibility);
+
+    mapView = (MapView) findViewById(R.id.mapView);
+    mapView.onCreate(savedInstanceState);
+    mapView.getMapAsync(new OnMapReadyCallback() {
+      @Override
+      public void onMapReady(MapboxMap map) {
+        mapboxMap = map;
+        mapboxMap.animateCamera(CameraUpdateFactory.newLatLngZoom(
+          new LatLng(55.754020, 37.620948), 12), 9000);
+      }
+    });
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    mapView.onStart();
+    handler.post(runnable = new VisibilityRunner(mapView, findViewById(R.id.viewParent), handler));
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    mapView.onResume();
+  }
+
+  private static class VisibilityRunner implements Runnable {
+
+    private MapView mapView;
+    private View viewParent;
+    private Handler handler;
+    private int currentStep;
+
+    VisibilityRunner(MapView mapView, View viewParent, Handler handler) {
+      this.mapView = mapView;
+      this.viewParent = viewParent;
+      this.handler = handler;
+    }
+
+    @Override
+    public void run() {
+      if (isViewHiearchyReady()) {
+        if (isEvenStep()) {
+          viewParent.setVisibility(View.VISIBLE);
+          mapView.setVisibility(View.VISIBLE);
+        } else if (isFirstOrThirdStep()) {
+          mapView.setVisibility(getVisibilityForStep());
+        } else if (isFifthOrSeventhStep()) {
+          viewParent.setVisibility(getVisibilityForStep());
+        }
+        updateStep();
+      }
+      handler.postDelayed(this, 1500);
+    }
+
+    private void updateStep() {
+      if (currentStep == 7) {
+        currentStep = 0;
+      } else {
+        currentStep++;
+      }
+    }
+
+    private int getVisibilityForStep() {
+      return (currentStep == 1 || currentStep == 5) ? View.GONE : View.INVISIBLE;
+    }
+
+    private boolean isFifthOrSeventhStep() {
+      return currentStep == 5 || currentStep == 7;
+    }
+
+    private boolean isFirstOrThirdStep() {
+      return currentStep == 1 || currentStep == 3;
+    }
+
+    private boolean isEvenStep() {
+      return currentStep == 0 || currentStep % 2 == 0;
+    }
+
+    private boolean isViewHiearchyReady() {
+      return mapView != null && viewParent != null;
+    }
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+    mapView.onPause();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    if (runnable != null) {
+      handler.removeCallbacks(runnable);
+      runnable = null;
+    }
+    mapView.onStop();
+  }
+
+  @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);
+  }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_map_visibility.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_map_visibility.xml
new file mode 100644
index 0000000000..c33034181c
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_map_visibility.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/viewParent"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".activity.maplayout.SimpleMapActivity">
+
+    <com.mapbox.mapboxsdk.maps.MapView
+        android:id="@id/mapView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="invisible"/>
+
+</LinearLayout>
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml
index 7f9a08fd30..09f0c307ab 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/strings.xml
@@ -53,6 +53,8 @@
     <string name="activity_add_sprite">Add Custom Sprite</string>
     <string name="activity_navigation_drawer">Android SDK View integration</string>
     <string name="activity_simple_map">Simple Map</string>
+    <string name="activity_map_change">Map Change Events</string>
+    <string name="activity_map_visibility">Visibility Map</string>
     <string name="activity_map_in_dialog">Dialog with map</string>
     <string name="activity_marker_view_rectangle">Marker views in rectangle</string>
     <string name="activity_url_transform">Url transform</string>
@@ -109,6 +111,8 @@
     <string name="description_query_rendered_features_box_highlight">Hightligh buildings in box</string>
     <string name="description_query_source_features">Query source for features</string>
     <string name="description_simple_map">Shows a simple map</string>
+    <string name="description_map_change">Logs map change events to Logcat</string>
+    <string name="description_visibility_map">Changes visibility of map and view parent</string>
     <string name="description_add_remove_markers">Based on zoom level</string>
     <string name="description_style_file">Use a local file as the style</string>
     <string name="description_map_in_dialog">Display a map inside a dialog fragment</string>