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Merge "Fix ViewGroupOverlay's handling of invalidating viewgroups"

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This commit is contained in:
Chet Haase
2013-06-24 16:37:54 +00:00
committed by Android (Google) Code Review
parent b32a7c7ca2 e4a2d7c48e
commit edaf0794bb
2 changed files with 14 additions and 1 deletions
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4
core/java/android/view/ViewGroup.java
View File

@@ -4426,8 +4426,10 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
/**
* Quick invalidation method that simply transforms the dirty rect into the parent's
* coordinate system, pruning the invalidation if the parent has already been invalidated.
*
* @hide
*/
private ViewParent invalidateChildInParentFast(int left, int top, final Rect dirty) {
protected ViewParent invalidateChildInParentFast(int left, int top, final Rect dirty) {
if ((mPrivateFlags & PFLAG_DRAWN) == PFLAG_DRAWN ||
(mPrivateFlags & PFLAG_DRAWING_CACHE_VALID) == PFLAG_DRAWING_CACHE_VALID) {
dirty.offset(left - mScrollX, top - mScrollY);

11
core/java/android/view/ViewOverlay.java
View File

@@ -300,6 +300,17 @@ public class ViewOverlay {
}
}
/**
* @hide
*/
@Override
protected ViewParent invalidateChildInParentFast(int left, int top, Rect dirty) {
if (mHostView instanceof ViewGroup) {
return ((ViewGroup) mHostView).invalidateChildInParentFast(left, top, dirty);
}
return null;
}
@Override
public ViewParent invalidateChildInParent(int[] location, Rect dirty) {
if (mHostView != null) {