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am 4c894519: Merge "Fixing bug where StackView doesn\'t clip it\'s children correctly" into honeycomb

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* commit '4c8945191c60a92123c3df15a1f0a737a7084449':
  Fixing bug where StackView doesn't clip it's children correctly
This commit is contained in:
Adam Cohen
2011-01-10 10:08:19 -08:00
committed by Android Git Automerger
parent 0c62f82bbb 4c8945191c
commit 1613b5ba7b
1 changed files with 12 additions and 0 deletions
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12
core/java/android/widget/StackView.java
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@@ -784,6 +784,18 @@ public class StackView extends AdapterViewAnimator {
int stackDirection = (mStackMode == ITEMS_SLIDE_UP) ? 1 : -1;
// We need to prevent any clipping issues which may arise by setting a layer type.
// This doesn't come for free however, so we only want to enable it when required.
if (Float.compare(0f, mYProgress) != 0 && Float.compare(1.0f, mYProgress) != 0) {
if (mView.getLayerType() == LAYER_TYPE_NONE) {
mView.setLayerType(LAYER_TYPE_HARDWARE, null);
}
} else {
if (mView.getLayerType() != LAYER_TYPE_NONE) {
mView.setLayerType(LAYER_TYPE_NONE, null);
}
}
switch (mMode) {
case NORMAL_MODE:
viewLp.setVerticalOffset(Math.round(-r * stackDirection * mSlideAmount));