Android/frameworks_base
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Volume: Defend against monkeys pulling tags too early.

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Bug: 22197117
Change-Id: I0f944fbc7fd6dd5176300c4fd0fd7b79234efe2d
This commit is contained in:
John Spurlock
2015-06-30 15:14:27 -04:00
parent bee7245c69
commit 1a830f0d80
1 changed files with 7 additions and 2 deletions
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9
packages/SystemUI/src/com/android/systemui/volume/VolumeDialogMotion.java
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@@ -126,6 +126,11 @@ public class VolumeDialogMotion {
return mChevron.getHeight() / 6;
}
private int chevronPosY() {
final Object tag = mChevron == null ? null : mChevron.getTag();
return tag == null ? 0 : (Integer) tag;
}
private void startShowAnimation() {
if (D.BUG) Log.d(TAG, "startShowAnimation");
mDialogView.animate()
@@ -139,7 +144,7 @@ public class VolumeDialogMotion {
if (mChevronPositionAnimator == null) return;
// reposition chevron
final float v = (Float) mChevronPositionAnimator.getAnimatedValue();
final int posY = (Integer) mChevron.getTag();
final int posY = chevronPosY();
mChevron.setTranslationY(posY + v + -mDialogView.getTranslationY());
}})
.start();
@@ -212,7 +217,7 @@ public class VolumeDialogMotion {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mContents.setTranslationY(-mDialogView.getTranslationY());
int posY = (Integer) mChevron.getTag();
final int posY = chevronPosY();
mChevron.setTranslationY(posY + -mDialogView.getTranslationY());
}
})