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Commit c974894b authored by Riddle Hsu's avatar Riddle Hsu Committed by Automerger Merge Worker
Browse files

Merge "Use seamless for collecting transition with fixed rotation" into tm-qpr-dev am: 1b89cdbd 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20674431



Change-Id: Ia7969ec38d2e93717096cd7580d195549c7ad9a7
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents ef818aea 1b89cdbd

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

+4 −0
Original line number Diff line number Diff line
@@ -7710,6 +7710,10 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
        // This activity may relaunch or perform configuration change so once it has reported drawn,

        // the screen can be unfrozen.

        ensureActivityConfiguration(0 /* globalChanges */, !PRESERVE_WINDOWS);

        if (mTransitionController.isCollecting(this)) {

            // In case the task was changed from PiP but still keeps old transform.

            task.resetSurfaceControlTransforms();

        }

    }



    void setRequestedOrientation(int requestedOrientation) {

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

+14 −6
Original line number Diff line number Diff line
@@ -3334,6 +3334,9 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
            if (!controller.isCollecting(this)) {

                controller.collect(this);

                startAsyncRotationIfNeeded();

                if (mFixedRotationLaunchingApp != null) {

                    setSeamlessTransitionForFixedRotation(controller.getCollectingTransition());

                }

            }

            return;

        }
@@ -3343,12 +3346,8 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
            mAtmService.startLaunchPowerMode(POWER_MODE_REASON_CHANGE_DISPLAY);

            if (mFixedRotationLaunchingApp != null) {

                // A fixed-rotation transition is done, then continue to start a seamless display

                // transition. And be fore the start transaction is applied, the non-app windows

                // need to keep in previous rotation to avoid showing inconsistent content.

                t.setSeamlessRotation(this);

                if (mAsyncRotationController != null) {

                    mAsyncRotationController.keepAppearanceInPreviousRotation();

                }

                // transition.

                setSeamlessTransitionForFixedRotation(t);

            } else if (isRotationChanging()) {

                if (displayChange != null) {

                    final boolean seamless = mDisplayRotation.shouldRotateSeamlessly(
@@ -3367,6 +3366,15 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
        }

    }



    private void setSeamlessTransitionForFixedRotation(Transition t) {

        t.setSeamlessRotation(this);

        // Before the start transaction is applied, the non-app windows need to keep in previous

        // rotation to avoid showing inconsistent content.

        if (mAsyncRotationController != null) {

            mAsyncRotationController.keepAppearanceInPreviousRotation();

        }

    }



    /** If the display is in transition, there should be a screenshot covering it. */

    @Override

    boolean inTransition() {