Fix blink when docking a window. (78a08ee8) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/AppWindowToken.java

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -133,6 +133,9 @@ class AppWindowToken extends WindowToken {
	// If not null, the window that will be used to replace the old one. This is being set when		// If not null, the window that will be used to replace the old one. This is being set when
	// the window is added and unset when this window reports its first draw.		// the window is added and unset when this window reports its first draw.
	WindowState mReplacingWindow;		WindowState mReplacingWindow;
			// Whether the new window has replaced the old one, so the old one can be removed without
			// blinking.
			boolean mHasReplacedWindow;

	AppWindowToken(WindowManagerService _service, IApplicationToken _token,		AppWindowToken(WindowManagerService _service, IApplicationToken _token,
	boolean _voiceInteraction) {		boolean _voiceInteraction) {

services/core/java/com/android/server/wm/WindowAnimator.java

+70 −28

Original line number	Original line	Diff line number	Diff line
	@@ -18,29 +18,35 @@ package com.android.server.wm;

	import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;		import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
	import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;		import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;

	import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD;		import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD;
	import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR;		import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR;
	import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;		import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;
			import static com.android.server.wm.WindowManagerService.DEBUG_ANIM;
			import static com.android.server.wm.WindowManagerService.DEBUG_FOCUS_LIGHT;
	import static com.android.server.wm.WindowManagerService.DEBUG_KEYGUARD;		import static com.android.server.wm.WindowManagerService.DEBUG_KEYGUARD;
	import static com.android.server.wm.WindowSurfacePlacer.SET_UPDATE_ROTATION;		import static com.android.server.wm.WindowManagerService.DEBUG_LAYOUT_REPEATS;
	import static com.android.server.wm.WindowSurfacePlacer.SET_WALLPAPER_MAY_CHANGE;		import static com.android.server.wm.WindowManagerService.DEBUG_ORIENTATION;
			import static com.android.server.wm.WindowManagerService.DEBUG_VISIBILITY;
			import static com.android.server.wm.WindowManagerService.DEBUG_WALLPAPER;
			import static com.android.server.wm.WindowManagerService.DEBUG_WINDOW_TRACE;
			import static com.android.server.wm.WindowManagerService.SHOW_TRANSACTIONS;
	import static com.android.server.wm.WindowSurfacePlacer.SET_FORCE_HIDING_CHANGED;		import static com.android.server.wm.WindowSurfacePlacer.SET_FORCE_HIDING_CHANGED;
	import static com.android.server.wm.WindowSurfacePlacer.SET_ORIENTATION_CHANGE_COMPLETE;		import static com.android.server.wm.WindowSurfacePlacer.SET_ORIENTATION_CHANGE_COMPLETE;
			import static com.android.server.wm.WindowSurfacePlacer.SET_UPDATE_ROTATION;
	import static com.android.server.wm.WindowSurfacePlacer.SET_WALLPAPER_ACTION_PENDING;		import static com.android.server.wm.WindowSurfacePlacer.SET_WALLPAPER_ACTION_PENDING;
			import static com.android.server.wm.WindowSurfacePlacer.SET_WALLPAPER_MAY_CHANGE;

	import android.content.Context;		import android.content.Context;
	import android.os.RemoteException;
	import android.os.Trace;		import android.os.Trace;
	import android.util.Slog;		import android.util.Slog;
	import android.util.SparseArray;		import android.util.SparseArray;
	import android.util.TimeUtils;		import android.util.TimeUtils;
			import android.view.Choreographer;
	import android.view.Display;		import android.view.Display;
	import android.view.SurfaceControl;		import android.view.SurfaceControl;
	import android.view.WindowManagerPolicy;		import android.view.WindowManagerPolicy;
	import android.view.animation.AlphaAnimation;		import android.view.animation.AlphaAnimation;
	import android.view.animation.Animation;		import android.view.animation.Animation;
	import android.view.Choreographer;

	import java.io.PrintWriter;		import java.io.PrintWriter;
	import java.util.ArrayList;		import java.util.ArrayList;
	@@ -101,6 +107,10 @@ public class WindowAnimator {
	static final int KEYGUARD_ANIMATING_OUT = 2;		static final int KEYGUARD_ANIMATING_OUT = 2;
	int mForceHiding = KEYGUARD_NOT_SHOWN;		int mForceHiding = KEYGUARD_NOT_SHOWN;

			// When set to true the animator will go over all windows after an animation frame is posted and
			// check if some got replaced and can be removed.
			private boolean mRemoveReplacedWindows = false;

	private String forceHidingToString() {		private String forceHidingToString() {
	switch (mForceHiding) {		switch (mForceHiding) {
	case KEYGUARD_NOT_SHOWN: return "KEYGUARD_NOT_SHOWN";		case KEYGUARD_NOT_SHOWN: return "KEYGUARD_NOT_SHOWN";
	@@ -164,7 +174,7 @@ public class WindowAnimator {
	setAppLayoutChanges(appAnimator,		setAppLayoutChanges(appAnimator,
	WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER,		WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER,
	"appToken " + appAnimator.mAppToken + " done", displayId);		"appToken " + appAnimator.mAppToken + " done", displayId);
	if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG,		if (DEBUG_ANIM) Slog.v(TAG,
	"updateWindowsApps...: done animating " + appAnimator.mAppToken);		"updateWindowsApps...: done animating " + appAnimator.mAppToken);
	}		}
	}		}
	@@ -182,7 +192,7 @@ public class WindowAnimator {
	setAppLayoutChanges(appAnimator,		setAppLayoutChanges(appAnimator,
	WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER,		WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER,
	"exiting appToken " + appAnimator.mAppToken + " done", displayId);		"exiting appToken " + appAnimator.mAppToken + " done", displayId);
	if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG,		if (DEBUG_ANIM) Slog.v(TAG,
	"updateWindowsApps...: done animating exiting "		"updateWindowsApps...: done animating exiting "
	+ appAnimator.mAppToken);		+ appAnimator.mAppToken);
	}		}
	@@ -274,7 +284,7 @@ public class WindowAnimator {
	winAnimator.mWasAnimating = nowAnimating;		winAnimator.mWasAnimating = nowAnimating;
	mAnimating \|= nowAnimating;		mAnimating \|= nowAnimating;

	if (WindowManagerService.DEBUG_WALLPAPER) {		if (DEBUG_WALLPAPER) {
	Slog.v(TAG, win + ": wasAnimating=" + wasAnimating +		Slog.v(TAG, win + ": wasAnimating=" + wasAnimating +
	", nowAnimating=" + nowAnimating);		", nowAnimating=" + nowAnimating);
	}		}
	@@ -284,7 +294,7 @@ public class WindowAnimator {
	mBulkUpdateParams \|= SET_WALLPAPER_MAY_CHANGE;		mBulkUpdateParams \|= SET_WALLPAPER_MAY_CHANGE;
	setPendingLayoutChanges(Display.DEFAULT_DISPLAY,		setPendingLayoutChanges(Display.DEFAULT_DISPLAY,
	WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);		WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
	if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {		if (DEBUG_LAYOUT_REPEATS) {
	mWindowPlacerLocked.debugLayoutRepeats(		mWindowPlacerLocked.debugLayoutRepeats(
	"updateWindowsAndWallpaperLocked 2",		"updateWindowsAndWallpaperLocked 2",
	getPendingLayoutChanges(Display.DEFAULT_DISPLAY));		getPendingLayoutChanges(Display.DEFAULT_DISPLAY));
	@@ -293,13 +303,13 @@ public class WindowAnimator {

	if (mPolicy.isForceHiding(win.mAttrs)) {		if (mPolicy.isForceHiding(win.mAttrs)) {
	if (!wasAnimating && nowAnimating) {		if (!wasAnimating && nowAnimating) {
	if (DEBUG_KEYGUARD \|\| WindowManagerService.DEBUG_ANIM \|\|		if (DEBUG_KEYGUARD \|\| DEBUG_ANIM \|\|
	WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG,		DEBUG_VISIBILITY) Slog.v(TAG,
	"Animation started that could impact force hide: " + win);		"Animation started that could impact force hide: " + win);
	mBulkUpdateParams \|= SET_FORCE_HIDING_CHANGED;		mBulkUpdateParams \|= SET_FORCE_HIDING_CHANGED;
	setPendingLayoutChanges(displayId,		setPendingLayoutChanges(displayId,
	WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);		WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
	if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {		if (DEBUG_LAYOUT_REPEATS) {
	mWindowPlacerLocked.debugLayoutRepeats(		mWindowPlacerLocked.debugLayoutRepeats(
	"updateWindowsAndWallpaperLocked 3",		"updateWindowsAndWallpaperLocked 3",
	getPendingLayoutChanges(displayId));		getPendingLayoutChanges(displayId));
	@@ -318,7 +328,7 @@ public class WindowAnimator {
	mForceHiding = win.isDrawnLw() ? KEYGUARD_SHOWN : KEYGUARD_NOT_SHOWN;		mForceHiding = win.isDrawnLw() ? KEYGUARD_SHOWN : KEYGUARD_NOT_SHOWN;
	}		}
	}		}
	if (DEBUG_KEYGUARD \|\| WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG,		if (DEBUG_KEYGUARD \|\| DEBUG_VISIBILITY) Slog.v(TAG,
	"Force hide " + forceHidingToString()		"Force hide " + forceHidingToString()
	+ " hasSurface=" + win.mHasSurface		+ " hasSurface=" + win.mHasSurface
	+ " policyVis=" + win.mPolicyVisibility		+ " policyVis=" + win.mPolicyVisibility
	@@ -333,7 +343,7 @@ public class WindowAnimator {
	// Was already hidden		// Was already hidden
	continue;		continue;
	}		}
	if (DEBUG_KEYGUARD \|\| WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG,		if (DEBUG_KEYGUARD \|\| DEBUG_VISIBILITY) Slog.v(TAG,
	"Now policy hidden: " + win);		"Now policy hidden: " + win);
	} else {		} else {
	boolean applyExistingExitAnimation = mPostKeyguardExitAnimation != null		boolean applyExistingExitAnimation = mPostKeyguardExitAnimation != null
	@@ -355,7 +365,7 @@ public class WindowAnimator {
	win.hideLw(false, false);		win.hideLw(false, false);
	continue;		continue;
	}		}
	if (DEBUG_KEYGUARD \|\| WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG,		if (DEBUG_KEYGUARD \|\| DEBUG_VISIBILITY) Slog.v(TAG,
	"Now policy shown: " + win);		"Now policy shown: " + win);
	if ((mBulkUpdateParams & SET_FORCE_HIDING_CHANGED) != 0		if ((mBulkUpdateParams & SET_FORCE_HIDING_CHANGED) != 0
	&& win.mAttachedWindow == null) {		&& win.mAttachedWindow == null) {
	@@ -385,7 +395,7 @@ public class WindowAnimator {
	// We are showing on top of the current		// We are showing on top of the current
	// focus, so re-evaluate focus to make		// focus, so re-evaluate focus to make
	// sure it is correct.		// sure it is correct.
	if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.v(TAG,		if (DEBUG_FOCUS_LIGHT) Slog.v(TAG,
	"updateWindowsLocked: setting mFocusMayChange true");		"updateWindowsLocked: setting mFocusMayChange true");
	mService.mFocusMayChange = true;		mService.mFocusMayChange = true;
	}		}
	@@ -394,7 +404,7 @@ public class WindowAnimator {
	mBulkUpdateParams \|= SET_WALLPAPER_MAY_CHANGE;		mBulkUpdateParams \|= SET_WALLPAPER_MAY_CHANGE;
	setPendingLayoutChanges(Display.DEFAULT_DISPLAY,		setPendingLayoutChanges(Display.DEFAULT_DISPLAY,
	WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);		WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
	if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {		if (DEBUG_LAYOUT_REPEATS) {
	mWindowPlacerLocked.debugLayoutRepeats(		mWindowPlacerLocked.debugLayoutRepeats(
	"updateWindowsAndWallpaperLocked 4",		"updateWindowsAndWallpaperLocked 4",
	getPendingLayoutChanges(Display.DEFAULT_DISPLAY));		getPendingLayoutChanges(Display.DEFAULT_DISPLAY));
	@@ -419,7 +429,7 @@ public class WindowAnimator {
	if (winAnimator.performShowLocked()) {		if (winAnimator.performShowLocked()) {
	setPendingLayoutChanges(displayId,		setPendingLayoutChanges(displayId,
	WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM);		WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM);
	if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {		if (DEBUG_LAYOUT_REPEATS) {
	mWindowPlacerLocked.debugLayoutRepeats(		mWindowPlacerLocked.debugLayoutRepeats(
	"updateWindowsAndWallpaperLocked 5",		"updateWindowsAndWallpaperLocked 5",
	getPendingLayoutChanges(displayId));		getPendingLayoutChanges(displayId));
	@@ -561,7 +571,7 @@ public class WindowAnimator {
	} // end forall windows		} // end forall windows

	if (mWindowDetachedWallpaper != detachedWallpaper) {		if (mWindowDetachedWallpaper != detachedWallpaper) {
	if (WindowManagerService.DEBUG_WALLPAPER) Slog.v(TAG,		if (DEBUG_WALLPAPER) Slog.v(TAG,
	"Detached wallpaper changed from " + mWindowDetachedWallpaper		"Detached wallpaper changed from " + mWindowDetachedWallpaper
	+ " to " + detachedWallpaper);		+ " to " + detachedWallpaper);
	mWindowDetachedWallpaper = detachedWallpaper;		mWindowDetachedWallpaper = detachedWallpaper;
	@@ -591,7 +601,7 @@ public class WindowAnimator {
	if (appAnimator.freezingScreen) {		if (appAnimator.freezingScreen) {
	appAnimator.showAllWindowsLocked();		appAnimator.showAllWindowsLocked();
	mService.unsetAppFreezingScreenLocked(wtoken, false, true);		mService.unsetAppFreezingScreenLocked(wtoken, false, true);
	if (WindowManagerService.DEBUG_ORIENTATION) Slog.i(TAG,		if (DEBUG_ORIENTATION) Slog.i(TAG,
	"Setting mOrientationChangeComplete=true because wtoken "		"Setting mOrientationChangeComplete=true because wtoken "
	+ wtoken + " numInteresting=" + wtoken.numInterestingWindows		+ wtoken + " numInteresting=" + wtoken.numInterestingWindows
	+ " numDrawn=" + wtoken.numDrawnWindows);		+ " numDrawn=" + wtoken.numDrawnWindows);
	@@ -628,11 +638,11 @@ public class WindowAnimator {
	boolean wasAnimating = mAnimating;		boolean wasAnimating = mAnimating;
	mAnimating = false;		mAnimating = false;
	mAppWindowAnimating = false;		mAppWindowAnimating = false;
	if (WindowManagerService.DEBUG_WINDOW_TRACE) {		if (DEBUG_WINDOW_TRACE) {
	Slog.i(TAG, "!!! animate: entry time=" + mCurrentTime);		Slog.i(TAG, "!!! animate: entry time=" + mCurrentTime);
	}		}

	if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(		if (SHOW_TRANSACTIONS) Slog.i(
	TAG, ">>> OPEN TRANSACTION animateLocked");		TAG, ">>> OPEN TRANSACTION animateLocked");
	SurfaceControl.openTransaction();		SurfaceControl.openTransaction();
	SurfaceControl.setAnimationTransaction();		SurfaceControl.setAnimationTransaction();
	@@ -707,7 +717,7 @@ public class WindowAnimator {
	Slog.wtf(TAG, "Unhandled exception in Window Manager", e);		Slog.wtf(TAG, "Unhandled exception in Window Manager", e);
	} finally {		} finally {
	SurfaceControl.closeTransaction();		SurfaceControl.closeTransaction();
	if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(		if (SHOW_TRANSACTIONS) Slog.i(
	TAG, "<<< CLOSE TRANSACTION animateLocked");		TAG, "<<< CLOSE TRANSACTION animateLocked");
	}		}

	@@ -744,9 +754,13 @@ public class WindowAnimator {
	}		}
	}		}

			if (mRemoveReplacedWindows) {
			removeReplacedWindowsLocked();
			}

	mService.destroyPreservedSurfaceLocked();		mService.destroyPreservedSurfaceLocked();

	if (WindowManagerService.DEBUG_WINDOW_TRACE) {		if (DEBUG_WINDOW_TRACE) {
	Slog.i(TAG, "!!! animate: exit mAnimating=" + mAnimating		Slog.i(TAG, "!!! animate: exit mAnimating=" + mAnimating
	+ " mBulkUpdateParams=" + Integer.toHexString(mBulkUpdateParams)		+ " mBulkUpdateParams=" + Integer.toHexString(mBulkUpdateParams)
	+ " mPendingLayoutChanges(DEFAULT_DISPLAY)="		+ " mPendingLayoutChanges(DEFAULT_DISPLAY)="
	@@ -754,6 +768,26 @@ public class WindowAnimator {
	}		}
	}		}

			private void removeReplacedWindowsLocked() {
			if (SHOW_TRANSACTIONS) Slog.i(
			TAG, ">>> OPEN TRANSACTION removeReplacedWindows");
			SurfaceControl.openTransaction();
			try {
			for (int i = mService.mDisplayContents.size() - 1; i >= 0; i--) {
			DisplayContent display = mService.mDisplayContents.get(i);
			final WindowList windows = mService.getWindowListLocked(display.getDisplayId());
			for (int j = windows.size() - 1; j >= 0; j--) {
			windows.get(j).maybeRemoveReplacedWindow();
			}
			}
			} finally {
			SurfaceControl.closeTransaction();
			if (SHOW_TRANSACTIONS) Slog.i(
			TAG, "<<< CLOSE TRANSACTION removeReplacedWindows");
			}
			mRemoveReplacedWindows = false;
			}

	private static String bulkUpdateParamsToString(int bulkUpdateParams) {		private static String bulkUpdateParamsToString(int bulkUpdateParams) {
	StringBuilder builder = new StringBuilder(128);		StringBuilder builder = new StringBuilder(128);
	if ((bulkUpdateParams & WindowSurfacePlacer.SET_UPDATE_ROTATION) != 0) {		if ((bulkUpdateParams & WindowSurfacePlacer.SET_UPDATE_ROTATION) != 0) {
	@@ -844,7 +878,7 @@ public class WindowAnimator {
	for (int i = windows.size() - 1; i >= 0; i--) {		for (int i = windows.size() - 1; i >= 0; i--) {
	if (displayId == windows.get(i).getDisplayId()) {		if (displayId == windows.get(i).getDisplayId()) {
	setPendingLayoutChanges(displayId, changes);		setPendingLayoutChanges(displayId, changes);
	if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {		if (DEBUG_LAYOUT_REPEATS) {
	mWindowPlacerLocked.debugLayoutRepeats(reason,		mWindowPlacerLocked.debugLayoutRepeats(reason,
	getPendingLayoutChanges(displayId));		getPendingLayoutChanges(displayId));
	}		}
	@@ -875,6 +909,14 @@ public class WindowAnimator {
	return getDisplayContentsAnimatorLocked(displayId).mScreenRotationAnimation;		return getDisplayContentsAnimatorLocked(displayId).mScreenRotationAnimation;
	}		}

			void requestRemovalOfReplacedWindows(WindowState win) {
			final AppWindowToken token = win.mAppToken;
			if (token != null && token.mWillReplaceWindow && token.mReplacingWindow == win) {
			token.mHasReplacedWindow = true;
			}
			mRemoveReplacedWindows = true;
			}

	private class DisplayContentsAnimator {		private class DisplayContentsAnimator {
	ScreenRotationAnimation mScreenRotationAnimation = null;		ScreenRotationAnimation mScreenRotationAnimation = null;
	}		}

services/core/java/com/android/server/wm/WindowManagerService.java

+4 −3

Original line number	Original line	Diff line number	Diff line
	@@ -57,7 +57,6 @@ import android.animation.ValueAnimator;
	import android.app.ActivityManagerNative;		import android.app.ActivityManagerNative;
	import android.app.AppOpsManager;		import android.app.AppOpsManager;
	import android.app.IActivityManager;		import android.app.IActivityManager;
	import android.app.StatusBarManager;
	import android.app.admin.DevicePolicyManager;		import android.app.admin.DevicePolicyManager;
	import android.content.BroadcastReceiver;		import android.content.BroadcastReceiver;
	import android.content.ContentResolver;		import android.content.ContentResolver;
	@@ -226,6 +225,7 @@ public class WindowManagerService extends IWindowManager.Stub
	static final boolean SHOW_SURFACE_ALLOC = false;		static final boolean SHOW_SURFACE_ALLOC = false;
	static final boolean SHOW_TRANSACTIONS = false;		static final boolean SHOW_TRANSACTIONS = false;
	static final boolean SHOW_LIGHT_TRANSACTIONS = false \|\| SHOW_TRANSACTIONS;		static final boolean SHOW_LIGHT_TRANSACTIONS = false \|\| SHOW_TRANSACTIONS;
			static final boolean SHOW_VERBOSE_TRANSACTIONS = false && SHOW_TRANSACTIONS;
	static final boolean HIDE_STACK_CRAWLS = true;		static final boolean HIDE_STACK_CRAWLS = true;
	static final int LAYOUT_REPEAT_THRESHOLD = 4;		static final int LAYOUT_REPEAT_THRESHOLD = 4;

	@@ -5627,7 +5627,7 @@ public class WindowManagerService extends IWindowManager.Stub
	}		}
	}		}

	if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG,		if (SHOW_VERBOSE_TRANSACTIONS) Slog.i(TAG,
	">>> OPEN TRANSACTION showStrictModeViolation");		">>> OPEN TRANSACTION showStrictModeViolation");
	SurfaceControl.openTransaction();		SurfaceControl.openTransaction();
	try {		try {
	@@ -5639,7 +5639,7 @@ public class WindowManagerService extends IWindowManager.Stub
	mStrictModeFlash.setVisibility(on);		mStrictModeFlash.setVisibility(on);
	} finally {		} finally {
	SurfaceControl.closeTransaction();		SurfaceControl.closeTransaction();
	if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG,		if (SHOW_VERBOSE_TRANSACTIONS) Slog.i(TAG,
	"<<< CLOSE TRANSACTION showStrictModeViolation");		"<<< CLOSE TRANSACTION showStrictModeViolation");
	}		}
	}		}
	@@ -10116,6 +10116,7 @@ public class WindowManagerService extends IWindowManager.Stub
	if (DEBUG_ADD_REMOVE) Slog.d(TAG, "Marking app token " + appWindowToken		if (DEBUG_ADD_REMOVE) Slog.d(TAG, "Marking app token " + appWindowToken
	+ " as replacing window.");		+ " as replacing window.");
	appWindowToken.mWillReplaceWindow = true;		appWindowToken.mWillReplaceWindow = true;
			appWindowToken.mHasReplacedWindow = false;
	appWindowToken.mAnimateReplacingWindow = animate;		appWindowToken.mAnimateReplacingWindow = animate;
	}		}
	}		}

services/core/java/com/android/server/wm/WindowState.java

+4 −2

services/core/java/com/android/server/wm/WindowStateAnimator.java

+1 −4

Original line number	Original line	Diff line number	Diff line
	@@ -1287,6 +1287,7 @@ class WindowStateAnimator {

	if (prepared && mLastHidden && mDrawState == HAS_DRAWN) {		if (prepared && mLastHidden && mDrawState == HAS_DRAWN) {
	if (showSurfaceRobustlyLocked()) {		if (showSurfaceRobustlyLocked()) {
			mAnimator.requestRemovalOfReplacedWindows(w);
	mLastHidden = false;		mLastHidden = false;
	if (mIsWallpaper) {		if (mIsWallpaper) {
	mWallpaperControllerLocked.dispatchWallpaperVisibility(w, true);		mWallpaperControllerLocked.dispatchWallpaperVisibility(w, true);
	@@ -1472,12 +1473,8 @@ class WindowStateAnimator {
	}		}
	mWin.mAppToken.updateReportedVisibilityLocked();		mWin.mAppToken.updateReportedVisibilityLocked();
	}		}

	mWin.maybeRemoveReplacedWindow();

	return true;		return true;
	}		}

	return false;		return false;
	}		}