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Commit 0687aefc authored by Riddle Hsu's avatar Riddle Hsu Committed by Automerger Merge Worker
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Merge "Support shell transition for restarting process of activity" into udc-dev am: 882f5220 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22101152



Change-Id: I25e47296175ee7560db46568b98d3b6329858504
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents ac80fba1 882f5220

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

+30 −2
Original line number Diff line number Diff line
@@ -121,6 +121,7 @@ import static android.view.WindowManager.PROPERTY_ACTIVITY_EMBEDDING_SPLITS_ENAB 
import static android.view.WindowManager.TRANSIT_CLOSE;

import static android.view.WindowManager.TRANSIT_FLAG_OPEN_BEHIND;

import static android.view.WindowManager.TRANSIT_OLD_UNSET;

import static android.view.WindowManager.TRANSIT_RELAUNCH;

import static android.window.TransitionInfo.FLAG_IS_OCCLUDED;

import static android.window.TransitionInfo.FLAG_STARTING_WINDOW_TRANSFER_RECIPIENT;
@@ -5205,7 +5206,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
            Slog.w(TAG_WM, "Attempted to set visibility of non-existing app token: " + token);

            return;

        }

        if (visible == mVisibleRequested && visible == mVisible

        if (visible == mVisibleRequested && visible == mVisible && visible == isClientVisible()

                && mTransitionController.isShellTransitionsEnabled()) {

            // For shell transition, it is no-op if there is no state change.

            return;
@@ -9701,9 +9702,36 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
            return;

        }



        if (getParent() != null) {

        if (mTransitionController.isShellTransitionsEnabled()) {

            final Transition transition = new Transition(TRANSIT_RELAUNCH, 0 /* flags */,

                    mTransitionController, mWmService.mSyncEngine);

            final Runnable executeRestart = () -> {

                if (mState != RESTARTING_PROCESS || !attachedToProcess()) {

                    transition.abort();

                    return;

                }

                // Request invisible so there will be a change after the activity is restarted

                // to be visible.

                setVisibleRequested(false);

                transition.collect(this);

                mTransitionController.requestStartTransition(transition, task,

                        null /* remoteTransition */, null /* displayChange */);

                scheduleStopForRestartProcess();

            };

            if (mWmService.mSyncEngine.hasActiveSync()) {

                mWmService.mSyncEngine.queueSyncSet(

                        () -> mTransitionController.moveToCollecting(transition), executeRestart);

            } else {

                mTransitionController.moveToCollecting(transition);

                executeRestart.run();

            }

        } else {

            startFreezingScreen();

            scheduleStopForRestartProcess();

        }

    }



    private void scheduleStopForRestartProcess() {

        // The process will be killed until the activity reports stopped with saved state (see

        // {@link ActivityTaskManagerService.activityStopped}).

        try {