1 files changed, 124 insertions, 88 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/CameraPositionActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/CameraPositionActivity.java
index 2820bdbd53..d35eb83f7d 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/CameraPositionActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/CameraPositionActivity.java
@@ -1,6 +1,5 @@
 package com.mapbox.mapboxsdk.testapp.activity.camera;
 
-import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
@@ -28,11 +27,13 @@ import timber.log.Timber;
 /**
  * Test activity showcasing how to listen to camera change events.
  */
-public class CameraPositionActivity extends AppCompatActivity implements OnMapReadyCallback {
+public class CameraPositionActivity extends AppCompatActivity implements OnMapReadyCallback, View.OnClickListener,
+  MapboxMap.OnMapLongClickListener {
 
   private MapView mapView;
   private MapboxMap mapboxMap;
   private FloatingActionButton fab;
+  private boolean logCameraChanges;
 
   @Override
   protected void onCreate(Bundle savedInstanceState) {
@@ -47,96 +48,49 @@ public class CameraPositionActivity extends AppCompatActivity implements OnMapRe
   @Override
   public void onMapReady(@NonNull final MapboxMap map) {
     mapboxMap = map;
-
-    mapboxMap.setOnCameraIdleListener(new MapboxMap.OnCameraIdleListener() {
-      @Override
-      public void onCameraIdle() {
-        Timber.e("OnCameraIdle");
-        fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, android.R.color.holo_green_dark));
-      }
-    });
-
-    mapboxMap.setOnCameraMoveCancelListener(new MapboxMap.OnCameraMoveCanceledListener() {
-      @Override
-      public void onCameraMoveCanceled() {
-        Timber.e("OnCameraMoveCanceled");
-      }
-    });
-
-    mapboxMap.setOnCameraMoveListener(new MapboxMap.OnCameraMoveListener() {
-      @Override
-      public void onCameraMove() {
-        Timber.e("OnCameraMove");
-        fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, android.R.color.holo_orange_dark));
-      }
-    });
-
-    mapboxMap.setOnCameraMoveStartedListener(new MapboxMap.OnCameraMoveStartedListener() {
-
-      private final String[] REASONS = {"REASON_API_GESTURE", "REASON_DEVELOPER_ANIMATION", "REASON_API_ANIMATION"};
-
-      @Override
-      public void onCameraMoveStarted(int reason) {
-        // reason ranges from 1 <-> 3
-        fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, android.R.color.holo_red_dark));
-        Timber.e("OnCameraMoveStarted: %s", REASONS[reason - 1]);
-      }
-    });
+    toggleLogCameraChanges();
 
     // add a listener to FAB
     fab = (FloatingActionButton) findViewById(R.id.fab);
     fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, R.color.primary));
-    fab.setOnClickListener(new View.OnClickListener() {
-      @SuppressLint("InflateParams")
-      @Override
-      public void onClick(View view) {
-        Context context = view.getContext();
-        final View dialogContent = LayoutInflater.from(context).inflate(R.layout.dialog_camera_position, null);
-        AlertDialog.Builder builder = new AlertDialog.Builder(
-          context, com.mapbox.mapboxsdk.R.style.mapbox_AlertDialogStyle);
-        builder.setTitle(R.string.dialog_camera_position);
-        builder.setView(onInflateDialogContent(dialogContent));
-        builder.setPositiveButton("Animate", new DialogInterface.OnClickListener() {
-          @Override
-          public void onClick(DialogInterface dialog, int which) {
-            double latitude = Double.parseDouble(
-              ((TextView) dialogContent.findViewById(R.id.value_lat)).getText().toString());
-            double longitude = Double.parseDouble(
-              ((TextView) dialogContent.findViewById(R.id.value_lon)).getText().toString());
-            double zoom = Double.parseDouble(
-              ((TextView) dialogContent.findViewById(R.id.value_zoom)).getText().toString());
-            double bearing = Double.parseDouble(
-              ((TextView) dialogContent.findViewById(R.id.value_bearing)).getText().toString());
-            double tilt = Double.parseDouble(
-              ((TextView) dialogContent.findViewById(R.id.value_tilt)).getText().toString());
-
-            CameraPosition cameraPosition = new CameraPosition.Builder()
-              .target(new LatLng(latitude, longitude))
-              .zoom(zoom)
-              .bearing(bearing)
-              .tilt(tilt)
-              .build();
-
-            mapboxMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition), 5000,
-              new MapboxMap.CancelableCallback() {
-                @Override
-                public void onCancel() {
-                  Timber.v("OnCancel called");
-                }
-
-                @Override
-                public void onFinish() {
-                  Timber.v("OnFinish called");
-                }
-              });
-            Timber.v(cameraPosition.toString());
-          }
-        });
-        builder.setNegativeButton("Cancel", null);
-        builder.setCancelable(false);
-        builder.show();
-      }
-    });
+    fab.setOnClickListener(this);
+
+    // listen to long click events to toggle logging camera changes
+    mapboxMap.setOnMapLongClickListener(this);
+  }
+
+  @Override
+  public void onMapLongClick(@NonNull LatLng point) {
+    toggleLogCameraChanges();
+  }
+
+  @Override
+  public void onClick(View view) {
+    Context context = view.getContext();
+    final View dialogContent = LayoutInflater.from(context).inflate(R.layout.dialog_camera_position, null);
+    AlertDialog.Builder builder = new AlertDialog.Builder(
+      context, com.mapbox.mapboxsdk.R.style.mapbox_AlertDialogStyle);
+    builder.setTitle(R.string.dialog_camera_position);
+    builder.setView(onInflateDialogContent(dialogContent));
+    builder.setPositiveButton("Animate", new DialogClickListener(mapboxMap, dialogContent));
+    builder.setNegativeButton("Cancel", null);
+    builder.setCancelable(false);
+    builder.show();
+  }
+
+  private void toggleLogCameraChanges() {
+    logCameraChanges = !logCameraChanges;
+    if (logCameraChanges) {
+      mapboxMap.addOnCameraIdleListener(idleListener);
+      mapboxMap.addOnCameraMoveCancelListener(moveCanceledListener);
+      mapboxMap.addOnCameraMoveListener(moveListener);
+      mapboxMap.addOnCameraMoveStartedListener(moveStartedListener);
+    } else {
+      mapboxMap.removeOnCameraIdleListener(idleListener);
+      mapboxMap.removeOnCameraMoveCancelListener(moveCanceledListener);
+      mapboxMap.removeOnCameraMoveListener(moveListener);
+      mapboxMap.removeOnCameraMoveStartedListener(moveStartedListener);
+    }
   }
 
   @Override
@@ -193,6 +147,42 @@ public class CameraPositionActivity extends AppCompatActivity implements OnMapRe
     seekBar.setProgress(defaultValue);
   }
 
+  private MapboxMap.OnCameraIdleListener idleListener = new MapboxMap.OnCameraIdleListener() {
+    @Override
+    public void onCameraIdle() {
+      Timber.e("OnCameraIdle");
+      fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, android.R.color.holo_green_dark));
+    }
+  };
+
+  private MapboxMap.OnCameraMoveListener moveListener = new MapboxMap.OnCameraMoveListener() {
+    @Override
+    public void onCameraMove() {
+      Timber.e("OnCameraMove");
+      fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, android.R.color.holo_orange_dark));
+    }
+  };
+
+  private MapboxMap.OnCameraMoveCanceledListener moveCanceledListener = new MapboxMap.OnCameraMoveCanceledListener() {
+    @Override
+    public void onCameraMoveCanceled() {
+      Timber.e("OnCameraMoveCanceled");
+
+    }
+  };
+
+  private MapboxMap.OnCameraMoveStartedListener moveStartedListener = new MapboxMap.OnCameraMoveStartedListener() {
+
+    private final String[] REASONS = {"REASON_API_GESTURE", "REASON_DEVELOPER_ANIMATION", "REASON_API_ANIMATION"};
+
+    @Override
+    public void onCameraMoveStarted(int reason) {
+      // reason ranges from 1 <-> 3
+      fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, android.R.color.holo_red_dark));
+      Timber.e("OnCameraMoveStarted: %s", REASONS[reason - 1]);
+    }
+  };
+
   private class ValueChangeListener implements SeekBar.OnSeekBarChangeListener {
 
     protected TextView textView;
@@ -224,4 +214,50 @@ public class CameraPositionActivity extends AppCompatActivity implements OnMapRe
       super.onProgressChanged(seekBar, progress - 180, fromUser);
     }
   }
+
+  private static class DialogClickListener implements DialogInterface.OnClickListener {
+
+    private MapboxMap mapboxMap;
+    private View dialogContent;
+
+    public DialogClickListener(MapboxMap mapboxMap, View view) {
+      this.mapboxMap = mapboxMap;
+      this.dialogContent = view;
+    }
+
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+      double latitude = Double.parseDouble(
+        ((TextView) dialogContent.findViewById(R.id.value_lat)).getText().toString());
+      double longitude = Double.parseDouble(
+        ((TextView) dialogContent.findViewById(R.id.value_lon)).getText().toString());
+      double zoom = Double.parseDouble(
+        ((TextView) dialogContent.findViewById(R.id.value_zoom)).getText().toString());
+      double bearing = Double.parseDouble(
+        ((TextView) dialogContent.findViewById(R.id.value_bearing)).getText().toString());
+      double tilt = Double.parseDouble(
+        ((TextView) dialogContent.findViewById(R.id.value_tilt)).getText().toString());
+
+      CameraPosition cameraPosition = new CameraPosition.Builder()
+        .target(new LatLng(latitude, longitude))
+        .zoom(zoom)
+        .bearing(bearing)
+        .tilt(tilt)
+        .build();
+
+      mapboxMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition), 5000,
+        new MapboxMap.CancelableCallback() {
+          @Override
+          public void onCancel() {
+            Timber.v("OnCancel called");
+          }
+
+          @Override
+          public void onFinish() {
+            Timber.v("OnFinish called");
+          }
+        });
+      Timber.v(cameraPosition.toString());
+    }
+  }
 }