From e16c96446584f8ee36da4722eb86f40b9cbe5659 Mon Sep 17 00:00:00 2001
From: tobrun <tobrun.van.nuland@gmail.com>
Date: Thu, 12 Jul 2018 08:56:21 +0200
Subject: [android] - add convenience method for destroyed state on MapView,
 can be used to determine if an asynchrous result should be set on map.

---
 .../mapboxsdk/testapp/activity/annotation/BulkMarkerActivity.java | 2 +-
 .../mapboxsdk/testapp/activity/style/SymbolGeneratorActivity.java | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

(limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main')

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 afeb3b8979..92c5949ec1 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
@@ -92,7 +92,7 @@ public class BulkMarkerActivity extends AppCompatActivity implements AdapterView
   }
 
   private void showMarkers(int amount) {
-    if (mapboxMap == null || locations == null) {
+    if (mapboxMap == null || locations == null || mapView.isDestroyed()) {
       return;
     }
 
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolGeneratorActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolGeneratorActivity.java
index f32aa5faf8..3a11a7e020 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolGeneratorActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolGeneratorActivity.java
@@ -14,7 +14,6 @@ import android.view.MenuItem;
 import android.view.View;
 import android.widget.TextView;
 import android.widget.Toast;
-
 import com.mapbox.geojson.Feature;
 import com.mapbox.geojson.FeatureCollection;
 import com.mapbox.mapboxsdk.maps.MapView;
@@ -26,14 +25,13 @@ import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;
 import com.mapbox.mapboxsdk.style.sources.Source;
 import com.mapbox.mapboxsdk.testapp.R;
 import com.mapbox.mapboxsdk.testapp.utils.ResourceUtils;
+import timber.log.Timber;
 
 import java.io.IOException;
 import java.lang.ref.WeakReference;
 import java.util.HashMap;
 import java.util.List;
 
-import timber.log.Timber;
-
 import static com.mapbox.mapboxsdk.style.expressions.Expression.concat;
 import static com.mapbox.mapboxsdk.style.expressions.Expression.division;
 import static com.mapbox.mapboxsdk.style.expressions.Expression.downcase;
@@ -240,6 +238,10 @@ public class SymbolGeneratorActivity extends AppCompatActivity implements OnMapR
   }
 
   public void onDataLoaded(@NonNull FeatureCollection featureCollection) {
+    if (mapView.isDestroyed()) {
+      return;
+    }
+
     // create expressions
     Expression iconImageExpression = string(get(literal(FEATURE_ID)));
     Expression iconSizeExpression = division(number(get(literal(FEATURE_RANK))), literal(2.0f));
-- 
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