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Commit 31682587 authored by Ming-Shin Lu's avatar Ming-Shin Lu Committed by Automerger Merge Worker
Browse files

Merge "Fix the IME flicker when the launching activity in fixed-rotation" into... 

Merge "Fix the IME flicker when the launching activity in fixed-rotation" into udc-dev am: 11e07670 am: 932dc6ed am: 029a5231

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22557702



Change-Id: I882ad47d22d9ba3088c52b2445a0b04a6dff8197
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 8e329032 029a5231

core/java/android/window/StartingWindowRemovalInfo.java

+25 −4
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


package android.window;



import android.annotation.IntDef;

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.graphics.Rect;
@@ -23,6 +24,9 @@ import android.os.Parcel; 
import android.os.Parcelable;

import android.view.SurfaceControl;



import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;



/**

 * Information when removing a starting window of a particular task.

 * @hide
@@ -55,11 +59,28 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
     */

    public boolean playRevealAnimation;



    /** The mode is no need to defer removing the starting window for IME */

    public static final int DEFER_MODE_NONE = 0;



    /** The mode to defer removing the starting window until IME has drawn */

    public static final int DEFER_MODE_NORMAL = 1;



    /** The mode to defer the starting window removal until IME drawn and finished the rotation */

    public static final int DEFER_MODE_ROTATION = 2;



    @IntDef(prefix = { "DEFER_MODE_" }, value = {

            DEFER_MODE_NONE,

            DEFER_MODE_NORMAL,

            DEFER_MODE_ROTATION,

    })

    @Retention(RetentionPolicy.SOURCE)

    public @interface DeferMode {}



    /**

     * Whether need to defer removing the starting window for IME.

     * @hide

     */

    public boolean deferRemoveForIme;

    public @DeferMode int deferRemoveForImeMode;



    /**

     * The rounded corner radius
@@ -95,7 +116,7 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
        windowAnimationLeash = source.readTypedObject(SurfaceControl.CREATOR);

        mainFrame = source.readTypedObject(Rect.CREATOR);

        playRevealAnimation = source.readBoolean();

        deferRemoveForIme = source.readBoolean();

        deferRemoveForImeMode = source.readInt();

        roundedCornerRadius = source.readFloat();

        windowlessSurface = source.readBoolean();

        removeImmediately = source.readBoolean();
@@ -107,7 +128,7 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
        dest.writeTypedObject(windowAnimationLeash, flags);

        dest.writeTypedObject(mainFrame, flags);

        dest.writeBoolean(playRevealAnimation);

        dest.writeBoolean(deferRemoveForIme);

        dest.writeInt(deferRemoveForImeMode);

        dest.writeFloat(roundedCornerRadius);

        dest.writeBoolean(windowlessSurface);

        dest.writeBoolean(removeImmediately);
@@ -119,7 +140,7 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
                + " frame=" + mainFrame

                + " playRevealAnimation=" + playRevealAnimation

                + " roundedCornerRadius=" + roundedCornerRadius

                + " deferRemoveForIme=" + deferRemoveForIme

                + " deferRemoveForImeMode=" + deferRemoveForImeMode

                + " windowlessSurface=" + windowlessSurface

                + " removeImmediately=" + removeImmediately + "}";

    }

libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenWindowCreator.java

+4 −3
Original line number Diff line number Diff line
@@ -477,15 +477,15 @@ class SplashscreenWindowCreator extends AbsSplashWindowCreator { 
        }



        @Override

        public void removeIfPossible(StartingWindowRemovalInfo info, boolean immediately) {

        public boolean removeIfPossible(StartingWindowRemovalInfo info, boolean immediately) {

            if (mRootView == null) {

                return;

                return true;

            }

            if (mSplashView == null) {

                // shouldn't happen, the app window may be drawn earlier than starting window?

                Slog.e(TAG, "Found empty splash screen, remove!");

                removeWindowInner(mRootView, false);

                return;

                return true;

            }

            clearSystemBarColor();

            if (immediately
@@ -503,6 +503,7 @@ class SplashscreenWindowCreator extends AbsSplashWindowCreator { 
                    removeWindowInner(mRootView, true);

                }

            }

            return true;

        }

    }

}

libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/StartingSurfaceDrawer.java

+42 −9
Original line number Diff line number Diff line
@@ -18,6 +18,8 @@ package com.android.wm.shell.startingsurface; 


import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;

import static android.view.Display.DEFAULT_DISPLAY;

import static android.window.StartingWindowRemovalInfo.DEFER_MODE_NORMAL;

import static android.window.StartingWindowRemovalInfo.DEFER_MODE_ROTATION;



import android.annotation.CallSuper;

import android.app.TaskInfo;
@@ -216,7 +218,17 @@ public class StartingSurfaceDrawer { 
    }

    abstract static class StartingWindowRecord {

        protected int mBGColor;

        abstract void removeIfPossible(StartingWindowRemovalInfo info, boolean immediately);



        /**

         * Remove the starting window with the given {@link StartingWindowRemovalInfo} if possible.

         * @param info The removal info sent from the task organizer controller in the WM core.

         * @param immediately {@code true} means removing the starting window immediately,

         *                    {@code false} otherwise.

         * @return {@code true} means {@link StartingWindowRecordManager} can safely remove the

         *         record itself. {@code false} means {@link StartingWindowRecordManager} requires

         *         to manage the record reference and remove it later.

         */

        abstract boolean removeIfPossible(StartingWindowRemovalInfo info, boolean immediately);

        int getBGColor() {

            return mBGColor;

        }
@@ -231,6 +243,15 @@ public class StartingSurfaceDrawer { 
         * {@link StartingSurfaceDrawer#onImeDrawnOnTask(int)}.

         */

        private static final long MAX_DELAY_REMOVAL_TIME_IME_VISIBLE = 600;



        /**

         * The max delay time in milliseconds for removing the task snapshot window with IME

         * visible after the fixed rotation finished.

         * Ideally the delay time will be shorter when receiving

         * {@link StartingSurfaceDrawer#onImeDrawnOnTask(int)}.

         */

        private static final long MAX_DELAY_REMOVAL_TIME_FIXED_ROTATION = 3000;



        private final Runnable mScheduledRunnable = this::removeImmediately;



        @WindowConfiguration.ActivityType protected final int mActivityType;
@@ -242,24 +263,34 @@ public class StartingSurfaceDrawer { 
        }



        @Override

        public final void removeIfPossible(StartingWindowRemovalInfo info, boolean immediately) {

        public final boolean removeIfPossible(StartingWindowRemovalInfo info, boolean immediately) {

            if (immediately) {

                removeImmediately();

            } else {

                scheduleRemove(info.deferRemoveForIme);

                scheduleRemove(info.deferRemoveForImeMode);

                return false;

            }

            return true;

        }



        void scheduleRemove(boolean deferRemoveForIme) {

        void scheduleRemove(@StartingWindowRemovalInfo.DeferMode int deferRemoveForImeMode) {

            // Show the latest content as soon as possible for unlocking to home.

            if (mActivityType == ACTIVITY_TYPE_HOME) {

                removeImmediately();

                return;

            }

            mRemoveExecutor.removeCallbacks(mScheduledRunnable);

            final long delayRemovalTime = hasImeSurface() && deferRemoveForIme

                    ? MAX_DELAY_REMOVAL_TIME_IME_VISIBLE

                    : DELAY_REMOVAL_TIME_GENERAL;

            final long delayRemovalTime;

            switch (deferRemoveForImeMode) {

                case DEFER_MODE_ROTATION:

                    delayRemovalTime = MAX_DELAY_REMOVAL_TIME_FIXED_ROTATION;

                    break;

                case DEFER_MODE_NORMAL:

                    delayRemovalTime = MAX_DELAY_REMOVAL_TIME_IME_VISIBLE;

                    break;

                default:

                    delayRemovalTime = DELAY_REMOVAL_TIME_GENERAL;

            }

            mRemoveExecutor.executeDelayed(mScheduledRunnable, delayRemovalTime);

            ProtoLog.v(ShellProtoLogGroup.WM_SHELL_STARTING_WINDOW,

                    "Defer removing snapshot surface in %d", delayRemovalTime);
@@ -297,10 +328,12 @@ public class StartingSurfaceDrawer { 
            final int taskId = removeInfo.taskId;

            final StartingWindowRecord record = mStartingWindowRecords.get(taskId);

            if (record != null) {

                record.removeIfPossible(removeInfo, immediately);

                final boolean canRemoveRecord = record.removeIfPossible(removeInfo, immediately);

                if (canRemoveRecord) {

                    mStartingWindowRecords.remove(taskId);

                }

            }

        }



        void removeWindow(int taskId, boolean immediately) {

            mTmpRemovalInfo.taskId = taskId;

libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/WindowlessSplashWindowCreator.java

+2 −1
Original line number Diff line number Diff line
@@ -124,7 +124,7 @@ class WindowlessSplashWindowCreator extends AbsSplashWindowCreator { 
        }



        @Override

        public void removeIfPossible(StartingWindowRemovalInfo info, boolean immediately) {

        public boolean removeIfPossible(StartingWindowRemovalInfo info, boolean immediately) {

            if (!immediately) {

                mSplashscreenContentDrawer.applyExitAnimation(mSplashView,

                        info.windowAnimationLeash, info.mainFrame,
@@ -132,6 +132,7 @@ class WindowlessSplashWindowCreator extends AbsSplashWindowCreator { 
            } else {

                release();

            }

            return true;

        }



        void release() {

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/startingsurface/StartingSurfaceDrawerTests.java

+4 −4
Original line number Diff line number Diff line
@@ -265,17 +265,17 @@ public class StartingSurfaceDrawerTests extends ShellTestCase { 
        mStartingSurfaceDrawer.mWindowRecords.addRecord(taskId,

                new StartingSurfaceDrawer.StartingWindowRecord() {

                    @Override

                    public void removeIfPossible(StartingWindowRemovalInfo info,

                    public boolean removeIfPossible(StartingWindowRemovalInfo info,

                            boolean immediately) {



                        return true;

                    }

                });

        mStartingSurfaceDrawer.mWindowlessRecords.addRecord(taskId,

                new StartingSurfaceDrawer.StartingWindowRecord() {

                    @Override

                    public void removeIfPossible(StartingWindowRemovalInfo info,

                    public boolean removeIfPossible(StartingWindowRemovalInfo info,

                            boolean immediately) {



                        return true;

                    }

                });

        mStartingSurfaceDrawer.clearAllWindows();