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Commit d619a94c authored by Garfield Tan's avatar Garfield Tan
Browse files

Show task background surface 

It should be visible behind activity contents to draw stuff when task
resized while the activity is still resizing.

Bug: 241601214
Test: It shows behind activity contents.
Change-Id: I88af4d5b334223b6c4c4d4403d4a23e8fd56becf
parent 38215c1d

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java

+3 −1
Original line number Diff line number Diff line
@@ -233,7 +233,9 @@ public abstract class WindowDecoration<T extends View & TaskFocusStateConsumer> 
        mTmpColor[2] = (float) Color.blue(backgroundColorInt) / 255.f;

        startT.setWindowCrop(mTaskBackgroundSurface, taskBounds.width(), taskBounds.height())

                .setShadowRadius(mTaskBackgroundSurface, shadowRadius)

                .setColor(mTaskBackgroundSurface, mTmpColor);

                .setColor(mTaskBackgroundSurface, mTmpColor)

                .setLayer(mTaskBackgroundSurface, -1)

                .show(mTaskBackgroundSurface);



        // Caption view

        mCaptionWindowManager.setConfiguration(taskConfig);

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java

+2 −0
Original line number Diff line number Diff line
@@ -204,6 +204,8 @@ public class WindowDecorationTests extends ShellTestCase { 
        verify(mMockSurfaceControlStartT)

                .setColor(taskBackgroundSurface, new float[] {1.f, 1.f, 0.f});

        verify(mMockSurfaceControlStartT).setShadowRadius(taskBackgroundSurface, 10);

        verify(mMockSurfaceControlStartT).setLayer(taskBackgroundSurface, -1);

        verify(mMockSurfaceControlStartT).show(taskBackgroundSurface);



        verify(mMockSurfaceControlViewHostFactory)

                .create(any(), eq(defaultDisplay), any(), anyBoolean());