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Diffstat (limited to 'core/java/android/view/ViewGroup.java')
| -rw-r--r-- | core/java/android/view/ViewGroup.java | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java index de71e6c..1993ce6 100644 --- a/core/java/android/view/ViewGroup.java +++ b/core/java/android/view/ViewGroup.java @@ -2679,6 +2679,15 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager return child.draw(canvas, this, drawingTime); } + @Override + public void requestLayout() { + if (mChildrenCount > 0 && getAccessibilityNodeProvider() != null) { + throw new IllegalStateException("Views with AccessibilityNodeProvider" + + " can't have children."); + } + super.requestLayout(); + } + /** * * @param enabled True if children should be drawn with layers, false otherwise. @@ -3100,6 +3109,11 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager private void addViewInner(View child, int index, LayoutParams params, boolean preventRequestLayout) { + if (getAccessibilityNodeProvider() != null) { + throw new IllegalStateException("Views with AccessibilityNodeProvider" + + " can't have children."); + } + if (mTransition != null) { // Don't prevent other add transitions from completing, but cancel remove // transitions to let them complete the process before we add to the container |