[android] - provide default navigation experience for singleInstance activities

1 files changed, 21 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java
index 7d2d245f6e..66faf9b7a8 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java
@@ -2,9 +2,11 @@ package com.mapbox.mapboxsdk.testapp.activity.maplayout;
 
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
+import android.view.MenuItem;
 import com.mapbox.mapboxsdk.maps.MapView;
 import com.mapbox.mapboxsdk.maps.Style;
 import com.mapbox.mapboxsdk.testapp.R;
+import com.mapbox.mapboxsdk.testapp.utils.NavUtils;
 
 /**
  * Test activity showcasing a simple MapView without any MapboxMap interaction.
@@ -65,4 +67,23 @@ public class SimpleMapActivity extends AppCompatActivity {
     super.onSaveInstanceState(outState);
     mapView.onSaveInstanceState(outState);
   }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    switch (item.getItemId()) {
+      case android.R.id.home:
+        // activity uses singleInstance for testing purposes
+        // code below provides a default navigation when using the app
+        onBackPressed();
+        return true;
+    }
+    return super.onOptionsItemSelected(item);
+  }
+
+  @Override
+  public void onBackPressed() {
+    // activity uses singleInstance for testing purposes
+    // code below provides a default navigation when using the app
+    NavUtils.navigateHome(this);
+  }
 }