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Override animation background with app override color

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Order of color to use:
1. Color set with Activity.overridePendingTransition.
2. Color set with the new Jetpack APIs.
3. Task background color.

Bug: 263047900
Test: verify with demo app
Change-Id: I3441ef3705f5a2dd54e855999a8a0c0055f677bc
This commit is contained in:
Chris Li
2022-12-19 18:26:04 +08:00
parent 1b1f9f6c88
commit 166d53bdb9
2 changed files with 40 additions and 15 deletions
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27
services/core/java/com/android/server/wm/Transition.java
View File

@@ -1730,13 +1730,26 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener {
}
if (activityRecord != null || (taskFragment != null && taskFragment.isEmbedded())) {
// Set background color to Task theme color for activity and embedded TaskFragment
// in case we want to show background during the animation.
final Task parentTask = activityRecord != null
? activityRecord.getTask()
: taskFragment.getTask();
final int backgroundColor = ColorUtils.setAlphaComponent(
parentTask.getTaskDescription().getBackgroundColor(), 255);
final int backgroundColor;
final TaskFragment organizedTf = activityRecord != null
? activityRecord.getOrganizedTaskFragment()
: taskFragment.getOrganizedTaskFragment();
if (organizedTf != null && organizedTf.getAnimationParams()
.getAnimationBackgroundColor() != 0) {
// This window is embedded and has an animation background color set on the
// TaskFragment. Pass this color with this window, so the handler can use it as
// the animation background color if needed,
backgroundColor = organizedTf.getAnimationParams()
.getAnimationBackgroundColor();
} else {
// Set background color to Task theme color for activity and embedded
// TaskFragment in case we want to show background during the animation.
final Task parentTask = activityRecord != null
? activityRecord.getTask()
: taskFragment.getTask();
backgroundColor = ColorUtils.setAlphaComponent(
parentTask.getTaskDescription().getBackgroundColor(), 255);
}
change.setBackgroundColor(backgroundColor);
}

28
services/core/java/com/android/server/wm/WindowContainer.java
View File

@@ -3145,14 +3145,26 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
// which if set originates from a call to overridePendingAppTransition.
backgroundColorForTransition = adapter.getBackgroundColor();
} else {
// Otherwise default to the window's background color if provided through
// the theme as the background color for the animation - the top most window
// with a valid background color and showBackground set takes precedence.
final Task parentTask = activityRecord != null
? activityRecord.getTask()
: taskFragment.getTask();
backgroundColorForTransition = ColorUtils.setAlphaComponent(
parentTask.getTaskDescription().getBackgroundColor(), 255);
final TaskFragment organizedTf = activityRecord != null
? activityRecord.getOrganizedTaskFragment()
: taskFragment.getOrganizedTaskFragment();
if (organizedTf != null && organizedTf.getAnimationParams()
.getAnimationBackgroundColor() != 0) {
// This window is embedded and has an animation background color set on the
// TaskFragment. Pass this color with this window, so the handler can use it
// as the animation background color if needed,
backgroundColorForTransition = organizedTf.getAnimationParams()
.getAnimationBackgroundColor();
} else {
// Otherwise default to the window's background color if provided through
// the theme as the background color for the animation - the top most window
// with a valid background color and showBackground set takes precedence.
final Task parentTask = activityRecord != null
? activityRecord.getTask()
: taskFragment.getTask();
backgroundColorForTransition = ColorUtils.setAlphaComponent(
parentTask.getTaskDescription().getBackgroundColor(), 255);
}
}
animationRunnerBuilder.setTaskBackgroundColor(backgroundColorForTransition);
}