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Use wrapped launcher animation runner for app launch

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- Prevents a lingering reference to the icon view

Bug: 139137636
Change-Id: I576dd4f55609dbe75ef37a5f264eb808e571863d
This commit is contained in:
vadimt
2019-10-15 10:47:51 -07:00
committed by Winson Chung
parent a85f3c2f2d
commit f51cbd8e69
1 changed files with 49 additions and 26 deletions
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75
quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
View File

@@ -151,7 +151,9 @@ public abstract class QuickstepAppTransitionManagerImpl extends LauncherAppTrans
private DeviceProfile mDeviceProfile;
private RemoteAnimationProvider mRemoteAnimationProvider;
// Strong refs to runners which are cleared when the launcher activity is destroyed
private WrappedAnimationRunnerImpl mWallpaperOpenRunner;
private WrappedAnimationRunnerImpl mAppLaunchRunner;
private final AnimatorListenerAdapter mForceInvisibleListener = new AnimatorListenerAdapter() {
@Override
@@ -200,32 +202,9 @@ public abstract class QuickstepAppTransitionManagerImpl extends LauncherAppTrans
public ActivityOptions getActivityLaunchOptions(Launcher launcher, View v) {
if (hasControlRemoteAppTransitionPermission()) {
boolean fromRecents = isLaunchingFromRecents(v, null /* targets */);
RemoteAnimationRunnerCompat runner = new LauncherAnimationRunner(mHandler,
true /* startAtFrontOfQueue */) {
@Override
public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result) {
AnimatorSet anim = new AnimatorSet();
boolean launcherClosing =
launcherIsATargetWithMode(appTargets, MODE_CLOSING);
if (isLaunchingFromRecents(v, appTargets)) {
composeRecentsLaunchAnimator(anim, v, appTargets, wallpaperTargets,
launcherClosing);
} else {
composeIconLaunchAnimator(anim, v, appTargets, wallpaperTargets,
launcherClosing);
}
if (launcherClosing) {
anim.addListener(mForceInvisibleListener);
}
result.setAnimation(anim, mLauncher);
}
};
mAppLaunchRunner = new AppLaunchAnimationRunner(mHandler, v);
RemoteAnimationRunnerCompat runner = new WrappedLauncherAnimationRunner<>(
mAppLaunchRunner, true /* startAtFrontOfQueue */);
// Note that this duration is a guess as we do not know if the animation will be a
// recents launch or not for sure until we know the opening app targets.
@@ -627,6 +606,7 @@ public abstract class QuickstepAppTransitionManagerImpl extends LauncherAppTrans
// Also clear strong references to the runners registered with the remote animation
// definition so we don't have to wait for the system gc
mWallpaperOpenRunner = null;
mAppLaunchRunner = null;
}
}
@@ -914,4 +894,47 @@ public abstract class QuickstepAppTransitionManagerImpl extends LauncherAppTrans
result.setAnimation(anim, mLauncher);
}
}
/**
* Remote animation runner for animation to launch an app.
*/
private class AppLaunchAnimationRunner implements WrappedAnimationRunnerImpl {
private final Handler mHandler;
private final View mV;
AppLaunchAnimationRunner(Handler handler, View v) {
mHandler = handler;
mV = v;
}
@Override
public Handler getHandler() {
return mHandler;
}
@Override
public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
RemoteAnimationTargetCompat[] wallpaperTargets,
LauncherAnimationRunner.AnimationResult result) {
AnimatorSet anim = new AnimatorSet();
boolean launcherClosing =
launcherIsATargetWithMode(appTargets, MODE_CLOSING);
if (isLaunchingFromRecents(mV, appTargets)) {
composeRecentsLaunchAnimator(anim, mV, appTargets, wallpaperTargets,
launcherClosing);
} else {
composeIconLaunchAnimator(anim, mV, appTargets, wallpaperTargets,
launcherClosing);
}
if (launcherClosing) {
anim.addListener(mForceInvisibleListener);
}
result.setAnimation(anim, mLauncher);
}
}
}