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Merge "Ensure that ViewGroup.getChildVisibleRect(...) is recursive." into nyc-dev

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This commit is contained in:
Abodunrinwa Toki
2016-05-16 09:37:54 +00:00
committed by Android (Google) Code Review
parent 9a32929def cb66406d33
commit 376f9f4bd6
1 changed files with 9 additions and 1 deletions
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10
core/java/android/view/ViewGroup.java
View File

@@ -5482,6 +5482,9 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
}
/**
* @param forceParentCheck true to guarantee that this call will propagate to all ancestors,
* false otherwise
*
* @hide
*/
public boolean getChildVisibleRect(
@@ -5541,7 +5544,12 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
(int) Math.ceil(rect.right), (int) Math.ceil(rect.bottom));
if ((forceParentCheck || rectIsVisible) && mParent != null) {
rectIsVisible = mParent.getChildVisibleRect(this, r, offset);
if (mParent instanceof ViewGroup) {
rectIsVisible = ((ViewGroup) mParent)
.getChildVisibleRect(this, r, offset, forceParentCheck);
} else {
rectIsVisible = mParent.getChildVisibleRect(this, r, offset);
}
}
return rectIsVisible;
}