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Commit e4d6e029 authored by Chris Li's avatar Chris Li Committed by Automerger Merge Worker
Browse files

Merge "Only play ActivityEmbedding animation if there is AE split" into tm-qpr-dev am: 7eb3933a 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19949790



Change-Id: Ia0b679ec1f6211ef00bb4248f5442a6324e30582
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents a5c9cd15 7eb3933a

core/java/android/window/TransitionInfo.java

+13 −4
Original line number Diff line number Diff line
@@ -113,8 +113,8 @@ public final class TransitionInfo implements Parcelable { 
    /** The container is in a Task with embedded activity. */

    public static final int FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY = 1 << 9;



    /** The first unused bit. This can be used by remotes to attach custom flags to this change. */

    public static final int FLAG_FIRST_CUSTOM = 1 << 10;

    /** The container fills its parent Task before and after the transition. */

    public static final int FLAG_FILLS_TASK = 1 << 10;



    /** The container is going to show IME on its task after the transition. */

    public static final int FLAG_WILL_IME_SHOWN = 1 << 11;
@@ -125,6 +125,9 @@ public final class TransitionInfo implements Parcelable { 
    /** The container attaches work profile thumbnail for cross profile animation. */

    public static final int FLAG_CROSS_PROFILE_WORK_THUMBNAIL = 1 << 13;



    /** The first unused bit. This can be used by remotes to attach custom flags to this change. */

    public static final int FLAG_FIRST_CUSTOM = 1 << 14;



    /** @hide */

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

            FLAG_NONE,
@@ -138,8 +141,11 @@ public final class TransitionInfo implements Parcelable { 
            FLAG_DISPLAY_HAS_ALERT_WINDOWS,

            FLAG_IS_INPUT_METHOD,

            FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY,

            FLAG_FIRST_CUSTOM,

            FLAG_WILL_IME_SHOWN

            FLAG_FILLS_TASK,

            FLAG_WILL_IME_SHOWN,

            FLAG_CROSS_PROFILE_OWNER_THUMBNAIL,

            FLAG_CROSS_PROFILE_WORK_THUMBNAIL,

            FLAG_FIRST_CUSTOM

    })

    public @interface ChangeFlags {}
@@ -342,6 +348,9 @@ public final class TransitionInfo implements Parcelable { 
        if ((flags & FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY) != 0) {

            sb.append(sb.length() == 0 ? "" : "|").append("IN_TASK_WITH_EMBEDDED_ACTIVITY");

        }

        if ((flags & FLAG_FILLS_TASK) != 0) {

            sb.append(sb.length() == 0 ? "" : "|").append("FILLS_TASK");

        }

        if ((flags & FLAG_FIRST_CUSTOM) != 0) {

            sb.append(sb.length() == 0 ? "" : "|").append("FIRST_CUSTOM");

        }

libs/WindowManager/Shell/src/com/android/wm/shell/activityembedding/ActivityEmbeddingController.java

+13 −1
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


package com.android.wm.shell.activityembedding;



import static android.window.TransitionInfo.FLAG_FILLS_TASK;

import static android.window.TransitionInfo.FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY;



import static java.util.Objects.requireNonNull;
@@ -84,12 +85,23 @@ public class ActivityEmbeddingController implements Transitions.TransitionHandle 
            @NonNull SurfaceControl.Transaction startTransaction,

            @NonNull SurfaceControl.Transaction finishTransaction,

            @NonNull Transitions.TransitionFinishCallback finishCallback) {

        // TODO(b/207070762) Handle AE animation as a part of other transitions.

        boolean containsEmbeddingSplit = false;

        for (TransitionInfo.Change change : info.getChanges()) {

            if (!change.hasFlags(FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY)) {

                // Only animate the transition if all changes are in a Task with ActivityEmbedding.

                return false;

            }

            if (!containsEmbeddingSplit && !change.hasFlags(FLAG_FILLS_TASK)) {

                // Whether the Task contains any ActivityEmbedding split before or after the

                // transition.

                containsEmbeddingSplit = true;

            }

        }

        if (!containsEmbeddingSplit) {

            // Let the system to play the default animation if there is no ActivityEmbedding split

            // window. This allows to play the app customized animation when there is no embedding,

            // such as the device is in a folded state.

            return false;

        }



        // Start ActivityEmbedding animation.

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/activityembedding/ActivityEmbeddingAnimationTestBase.java

+24 −0
Original line number Diff line number Diff line
@@ -16,6 +16,9 @@ 


package com.android.wm.shell.activityembedding;



import static android.window.TransitionInfo.FLAG_FILLS_TASK;

import static android.window.TransitionInfo.FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY;



import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;



import static org.junit.Assert.assertNotNull;
@@ -24,6 +27,8 @@ import static org.mockito.Mockito.mock; 


import android.animation.Animator;

import android.annotation.CallSuper;

import android.annotation.NonNull;

import android.graphics.Rect;

import android.os.IBinder;

import android.view.SurfaceControl;

import android.window.TransitionInfo;
@@ -80,4 +85,23 @@ abstract class ActivityEmbeddingAnimationTestBase extends ShellTestCase { 
        return new TransitionInfo.Change(mock(WindowContainerToken.class),

                mock(SurfaceControl.class));

    }



    /**

     * Creates a mock {@link TransitionInfo.Change} with

     * {@link TransitionInfo#FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY} flag.

     */

    static TransitionInfo.Change createEmbeddedChange(@NonNull Rect startBounds,

            @NonNull Rect endBounds, @NonNull Rect taskBounds) {

        final TransitionInfo.Change change = createChange();

        change.setFlags(FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY);

        change.setStartAbsBounds(startBounds);

        change.setEndAbsBounds(endBounds);

        if (taskBounds.width() == startBounds.width()

                && taskBounds.height() == startBounds.height()

                && taskBounds.width() == endBounds.width()

                && taskBounds.height() == endBounds.height()) {

            change.setFlags(FLAG_FILLS_TASK);

        }

        return change;

    }

}

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/activityembedding/ActivityEmbeddingControllerTests.java

+66 −10
Original line number Diff line number Diff line
@@ -17,7 +17,6 @@ 
package com.android.wm.shell.activityembedding;



import static android.view.WindowManager.TRANSIT_OPEN;

import static android.window.TransitionInfo.FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY;



import static com.android.dx.mockito.inline.extended.ExtendedMockito.never;
@@ -29,6 +28,7 @@ import static org.mockito.Mockito.doReturn; 
import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.verifyNoMoreInteractions;



import android.graphics.Rect;

import android.window.TransitionInfo;



import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -48,6 +48,10 @@ import org.junit.runner.RunWith; 
@RunWith(AndroidJUnit4.class)

public class ActivityEmbeddingControllerTests extends ActivityEmbeddingAnimationTestBase {



    private static final Rect TASK_BOUNDS = new Rect(0, 0, 1000, 500);

    private static final Rect EMBEDDED_LEFT_BOUNDS = new Rect(0, 0, 500, 500);

    private static final Rect EMBEDDED_RIGHT_BOUNDS = new Rect(500, 0, 1000, 500);



    @Before

    public void setup() {

        super.setUp();
@@ -77,13 +81,13 @@ public class ActivityEmbeddingControllerTests extends ActivityEmbeddingAnimation 
    @Test

    public void testStartAnimation_containsNonActivityEmbeddingChange() {

        final TransitionInfo info = new TransitionInfo(TRANSIT_OPEN, 0);

        final TransitionInfo.Change embeddingChange = createChange();

        embeddingChange.setFlags(FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY);

        final TransitionInfo.Change embeddingChange = createEmbeddedChange(EMBEDDED_LEFT_BOUNDS,

                EMBEDDED_LEFT_BOUNDS, TASK_BOUNDS);

        final TransitionInfo.Change nonEmbeddingChange = createChange();

        info.addChange(embeddingChange);

        info.addChange(nonEmbeddingChange);



        // No-op

        // No-op because it contains non-embedded change.

        assertFalse(mController.startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction, mFinishCallback));

        verify(mAnimRunner, never()).startAnimation(any(), any(), any(), any());
@@ -93,13 +97,65 @@ public class ActivityEmbeddingControllerTests extends ActivityEmbeddingAnimation 
    }



    @Test

    public void testStartAnimation_onlyActivityEmbeddingChange() {

    public void testStartAnimation_containsOnlyFillTaskActivityEmbeddingChange() {

        final TransitionInfo info = new TransitionInfo(TRANSIT_OPEN, 0);

        final TransitionInfo.Change embeddingChange = createEmbeddedChange(TASK_BOUNDS, TASK_BOUNDS,

                TASK_BOUNDS);

        info.addChange(embeddingChange);



        // No-op because it only contains embedded change that fills the Task. We will let the

        // default handler to animate such transition.

        assertFalse(mController.startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction, mFinishCallback));

        verify(mAnimRunner, never()).startAnimation(any(), any(), any(), any());

        verifyNoMoreInteractions(mStartTransaction);

        verifyNoMoreInteractions(mFinishTransaction);

        verifyNoMoreInteractions(mFinishCallback);

    }



    @Test

    public void testStartAnimation_containsActivityEmbeddingSplitChange() {

        // Change that occupies only part of the Task.

        final TransitionInfo info = new TransitionInfo(TRANSIT_OPEN, 0);

        final TransitionInfo.Change embeddingChange = createEmbeddedChange(EMBEDDED_LEFT_BOUNDS,

                EMBEDDED_LEFT_BOUNDS, TASK_BOUNDS);

        info.addChange(embeddingChange);



        // ActivityEmbeddingController will handle such transition.

        assertTrue(mController.startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction, mFinishCallback));

        verify(mAnimRunner).startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction);

        verify(mStartTransaction).apply();

        verifyNoMoreInteractions(mFinishTransaction);

    }



    @Test

    public void testStartAnimation_containsChangeEnterActivityEmbeddingSplit() {

        // Change that is entering ActivityEmbedding split.

        final TransitionInfo info = new TransitionInfo(TRANSIT_OPEN, 0);

        final TransitionInfo.Change embeddingChange = createEmbeddedChange(TASK_BOUNDS,

                EMBEDDED_LEFT_BOUNDS, TASK_BOUNDS);

        info.addChange(embeddingChange);



        // ActivityEmbeddingController will handle such transition.

        assertTrue(mController.startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction, mFinishCallback));

        verify(mAnimRunner).startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction);

        verify(mStartTransaction).apply();

        verifyNoMoreInteractions(mFinishTransaction);

    }



    @Test

    public void testStartAnimation_containsChangeExitActivityEmbeddingSplit() {

        // Change that is exiting ActivityEmbedding split.

        final TransitionInfo info = new TransitionInfo(TRANSIT_OPEN, 0);

        final TransitionInfo.Change embeddingChange = createChange();

        embeddingChange.setFlags(FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY);

        final TransitionInfo.Change embeddingChange = createEmbeddedChange(EMBEDDED_RIGHT_BOUNDS,

                TASK_BOUNDS, TASK_BOUNDS);

        info.addChange(embeddingChange);



        // No-op

        // ActivityEmbeddingController will handle such transition.

        assertTrue(mController.startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction, mFinishCallback));

        verify(mAnimRunner).startAnimation(mTransition, info, mStartTransaction,
@@ -115,8 +171,8 @@ public class ActivityEmbeddingControllerTests extends ActivityEmbeddingAnimation 
                () -> mController.onAnimationFinished(mTransition));



        final TransitionInfo info = new TransitionInfo(TRANSIT_OPEN, 0);

        final TransitionInfo.Change embeddingChange = createChange();

        embeddingChange.setFlags(FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY);

        final TransitionInfo.Change embeddingChange = createEmbeddedChange(EMBEDDED_LEFT_BOUNDS,

                EMBEDDED_LEFT_BOUNDS, TASK_BOUNDS);

        info.addChange(embeddingChange);

        mController.startAnimation(mTransition, info, mStartTransaction,

                mFinishTransaction, mFinishCallback);

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

+16 −4
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ import static android.view.WindowManager.TransitionFlags; 
import static android.view.WindowManager.TransitionType;

import static android.view.WindowManager.transitTypeToString;

import static android.window.TransitionInfo.FLAG_DISPLAY_HAS_ALERT_WINDOWS;

import static android.window.TransitionInfo.FLAG_FILLS_TASK;

import static android.window.TransitionInfo.FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY;

import static android.window.TransitionInfo.FLAG_IS_DISPLAY;

import static android.window.TransitionInfo.FLAG_IS_INPUT_METHOD;
@@ -1888,11 +1889,22 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe 
            if (taskFragment != null && task == null) {

                parentTask = taskFragment.getTask();

            }

            if (parentTask != null

                    && parentTask.forAllLeafTaskFragments(TaskFragment::isEmbedded)) {

            if (parentTask != null) {

                if (parentTask.forAllLeafTaskFragments(TaskFragment::isEmbedded)) {

                    // Whether this is in a Task with embedded activity.

                    flags |= FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY;

                }

                final Rect taskBounds = parentTask.getBounds();

                final Rect startBounds = mAbsoluteBounds;

                final Rect endBounds = wc.getBounds();

                if (taskBounds.width() == startBounds.width()

                        && taskBounds.height() == startBounds.height()

                        && taskBounds.width() == endBounds.width()

                        && taskBounds.height() == endBounds.height()) {

                    // Whether the container fills the Task bounds before and after the transition.

                    flags |= FLAG_FILLS_TASK;

                }

            }

            final DisplayContent dc = wc.asDisplayContent();

            if (dc != null) {

                flags |= FLAG_IS_DISPLAY;