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Fixing StackView rendering bug exposed by recent Launcher change

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Change-Id: Ic8aad699afb75842d63be39e6586a6b23997aef8
This commit is contained in:
Adam Cohen
2010-09-16 15:25:54 -07:00
parent f4cae9f944
commit b7f4d030a2
1 changed files with 4 additions and 6 deletions
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10
core/java/android/widget/StackView.java
View File

@@ -869,21 +869,19 @@ public class StackView extends AdapterViewAnimator {
View p = v;
if (!(v.getParent() != null && v.getParent() instanceof View)) return;
View gp = (View) v.getParent();
boolean firstPass = true;
parentRect.set(0, 0, 0, 0);
int depth = 0;
while (gp.getParent() != null && gp.getParent() instanceof View
while (p.getParent() != null && p.getParent() instanceof View
&& !parentRect.contains(r)) {
if (!firstPass) {
r.offset(p.getLeft() - gp.getScrollX(), p.getTop() - gp.getScrollY());
r.offset(p.getLeft() - p.getScrollX(), p.getTop() - p.getScrollY());
depth++;
}
firstPass = false;
p = (View) p.getParent();
gp = (View) p.getParent();
parentRect.set(p.getLeft() - gp.getScrollX(), p.getTop() - gp.getScrollY(),
p.getRight() - gp.getScrollX(), p.getBottom() - gp.getScrollY());
parentRect.set(p.getScrollX(), p.getScrollY(),
p.getWidth() + p.getScrollX(), p.getHeight() + p.getScrollY());
// TODO: we need to stop early here if we've hit the edge of the screen
// so as to prevent us from walking too high in the hierarchy. A lot of this