skip region monitoring if map object is null (react-native-maps#1443)

This happen if google play services version is lower than required
yosimasu · Aug 7, 2017 · e69ca4e · e69ca4e
1 parent 34d78bf
commit e69ca4e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/android/src/main/java/com/airbnb/android/react/maps/AirMapView.java b/lib/android/src/main/java/com/airbnb/android/react/maps/AirMapView.java
@@ -701,13 +701,13 @@ public boolean dispatchTouchEvent(MotionEvent ev) {
   // Timer Implementation
 
   public void startMonitoringRegion() {
-    if (isMonitoringRegion) return;
+    if (map == null || isMonitoringRegion) return;
     timerHandler.postDelayed(timerRunnable, 100);
     isMonitoringRegion = true;
   }
 
   public void stopMonitoringRegion() {
-    if (!isMonitoringRegion) return;
+    if (map == null || !isMonitoringRegion) return;
     timerHandler.removeCallbacks(timerRunnable);
     isMonitoringRegion = false;
   }