diff options
| -rw-r--r-- | core/java/android/view/ViewGroup.java | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java index 287c7b29813f..4404279493ba 100644 --- a/core/java/android/view/ViewGroup.java +++ b/core/java/android/view/ViewGroup.java @@ -4519,6 +4519,11 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager final View[] children = mChildren; for (int i = 0; i < count; i++) { final View child = children[i]; + if (child == null) { + throw new IllegalStateException(getClass().getSimpleName() + " contains null " + + "child at index " + i + " when traversal in dispatchGetDisplayList," + + " the view may have been removed."); + } if (((child.mViewFlags & VISIBILITY_MASK) == VISIBLE || child.getAnimation() != null)) { recreateChildDisplayList(child); } |