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Merge "Swap z-order of tasks for default wallpaper-open animation" into udc-dev

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This commit is contained in:
Evan Rosky
2023-05-12 04:34:11 +00:00
committed by Android (Google) Code Review
parent f45c483022 ef06550fb9
commit 34fb513c85
1 changed files with 17 additions and 0 deletions
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17
libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
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@@ -435,6 +435,23 @@ public class DefaultTransitionHandler implements Transitions.TransitionHandler {
backgroundColorForTransition =
uiContext.getColor(R.color.overview_background);
}
if (wallpaperTransit == WALLPAPER_TRANSITION_OPEN
&& TransitionUtil.isOpeningType(info.getType())) {
// Need to flip the z-order of opening/closing because the WALLPAPER_OPEN
// always animates the closing task over the opening one while
// traditionally, an OPEN transition animates the opening over the closing.
// See Transitions#setupAnimHierarchy for details about these variables.
final int numChanges = info.getChanges().size();
final int zSplitLine = numChanges + 1;
if (TransitionUtil.isOpeningType(mode)) {
final int layer = zSplitLine - i;
startTransaction.setLayer(change.getLeash(), layer);
} else if (TransitionUtil.isClosingType(mode)) {
final int layer = zSplitLine + numChanges - i;
startTransaction.setLayer(change.getLeash(), layer);
}
}
}
final float cornerRadius;