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Show bg color during ActivityEmbedding change anim for legacy transition

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When switching between horizontal split and vertical split, it will
leave part of the screen empty. Show background color to cover that.

Also fix the leash start position.

Bug: 241043533
Bug: 254090083
Test: verify with horizontal demo app
Change-Id: I5b76ee619462a6822637668ffe86301814db8cea
This commit is contained in:
Chris Li
2022-10-23 20:43:52 +08:00
parent 3dd646cf20
commit fba7092c99
3 changed files with 32 additions and 9 deletions
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2
libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentAnimationSpec.java
View File

@@ -161,7 +161,7 @@ class TaskFragmentAnimationSpec {
// The position should be 0-based as we will post translate in
// TaskFragmentAnimationAdapter#onAnimationUpdate
final Animation endTranslate = new TranslateAnimation(startBounds.left - endBounds.left, 0,
0, 0);
startBounds.top - endBounds.top, 0);
endTranslate.setDuration(CHANGE_ANIMATION_DURATION);
endSet.addAnimation(endTranslate);
// The end leash is resizing, we should update the window crop based on the clip rect.

6
services/core/java/com/android/server/wm/AppTransition.java
View File

@@ -1460,6 +1460,12 @@ public class AppTransition implements Dump {
|| transit == TRANSIT_OLD_ACTIVITY_RELAUNCH;
}
static boolean isTaskFragmentTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_TASK_FRAGMENT_OPEN
|| transit == TRANSIT_OLD_TASK_FRAGMENT_CLOSE
|| transit == TRANSIT_OLD_TASK_FRAGMENT_CHANGE;
}
static boolean isChangeTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE
|| transit == TRANSIT_OLD_TASK_FRAGMENT_CHANGE;

33
services/core/java/com/android/server/wm/WindowContainer.java
View File

@@ -41,6 +41,7 @@ import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_SYNC_ENGINE;
import static com.android.server.policy.WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER;
import static com.android.server.wm.AppTransition.MAX_APP_TRANSITION_DURATION;
import static com.android.server.wm.AppTransition.isActivityTransitOld;
import static com.android.server.wm.AppTransition.isTaskFragmentTransitOld;
import static com.android.server.wm.AppTransition.isTaskTransitOld;
import static com.android.server.wm.DisplayContent.IME_TARGET_LAYERING;
import static com.android.server.wm.IdentifierProto.HASH_CODE;
@@ -2985,10 +2986,17 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
// {@link Activity#overridePendingTransition(int, int, int)}.
@ColorInt int backdropColor = 0;
if (controller.isFromActivityEmbedding()) {
final int animAttr = AppTransition.mapOpenCloseTransitTypes(transit, enter);
final Animation a = animAttr != 0
? appTransition.loadAnimationAttr(lp, animAttr, transit) : null;
showBackdrop = a != null && a.getShowBackdrop();
if (isChanging) {
// When there are more than one changing containers, it may leave part of the
// screen empty. Show background color to cover that.
showBackdrop = getDisplayContent().mChangingContainers.size() > 1;
} else {
// Check whether or not to show backdrop for open/close transition.
final int animAttr = AppTransition.mapOpenCloseTransitTypes(transit, enter);
final Animation a = animAttr != 0
? appTransition.loadAnimationAttr(lp, animAttr, transit) : null;
showBackdrop = a != null && a.getShowBackdrop();
}
backdropColor = appTransition.getNextAppTransitionBackgroundColor();
}
final Rect localBounds = new Rect(mTmpRect);
@@ -3091,9 +3099,16 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
}
}
// Check if the animation requests to show background color for Activity and embedded
// TaskFragment.
final ActivityRecord activityRecord = asActivityRecord();
if (activityRecord != null && isActivityTransitOld(transit)
&& adapter.getShowBackground()) {
final TaskFragment taskFragment = asTaskFragment();
if (adapter.getShowBackground()
// Check if it is Activity transition.
&& ((activityRecord != null && isActivityTransitOld(transit))
// Check if it is embedded TaskFragment transition.
|| (taskFragment != null && taskFragment.isEmbedded()
&& isTaskFragmentTransitOld(transit)))) {
final @ColorInt int backgroundColorForTransition;
if (adapter.getBackgroundColor() != 0) {
// If available use the background color provided through getBackgroundColor
@@ -3103,9 +3118,11 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
// 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 arTask = activityRecord.getTask();
final Task parentTask = activityRecord != null
? activityRecord.getTask()
: taskFragment.getTask();
backgroundColorForTransition = ColorUtils.setAlphaComponent(
arTask.getTaskDescription().getBackgroundColor(), 255);
parentTask.getTaskDescription().getBackgroundColor(), 255);
}
animationRunnerBuilder.setTaskBackgroundColor(backgroundColorForTransition);
}