Merge pull request #172 from yuyakaido/issue/170

Fix crash when touching view with no data
yuyakaido · Dec 21, 2018 · f3cade7 · f3cade7
2 parents f1e6416 + 8dfd062
commit f3cade7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cardstackview/src/main/java/com/yuyakaido/android/cardstackview/CardStackView.java b/cardstackview/src/main/java/com/yuyakaido/android/cardstackview/CardStackView.java
@@ -69,7 +69,9 @@ protected void onDetachedFromWindow() {
     public boolean onInterceptTouchEvent(MotionEvent event) {
         if (event.getAction() == MotionEvent.ACTION_DOWN) {
             CardStackLayoutManager manager = (CardStackLayoutManager) getLayoutManager();
-            manager.updateProportion(event.getX(), event.getY());
+            if (manager != null) {
+                manager.updateProportion(event.getX(), event.getY());
+            }
         }
         return super.onInterceptTouchEvent(event);
     }