Monkey crashes (#10440)

* [android] - avoid null map from trackballevent

* [android] - fixup animated marker test activity from monkey runs

* [android] - harden NativeMapView OnMapChangeListener

* [android] - harden against destroyed wrapper activity while moving touch pointers

* [android] - harden bulk marker activity for monkey runner

* [android] - harden scale end gesture event for null velocity tracker

* [android] - invalid mapboxMap invocation

* [android] - reset test setup

1 files changed, 4 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java
index 50adeb2d74..666fd2eee6 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java
@@ -100,6 +100,10 @@ public class BulkMarkerActivity extends AppCompatActivity implements AdapterView
   }
 
   private void showMarkers(int amount) {
+    if (mapboxMap == null || locations == null) {
+      return;
+    }
+
     mapboxMap.clear();
 
     if (locations.size() < amount) {