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Commit ef364c5a authored by Jackal Guo's avatar Jackal Guo
Browse files

Use boundsOnScreen to offset the translate 

ScreenRect is position in current window. However, it results in the
incorrect bounds if the window isn't from (0, 0). We need to update
it with bounds on screen instead.

Bug: 149539748
Test: a11y CTS & unit tests
Change-Id: I3cb07656a2c87e5f4fd1cba78463b1135c959bd4
parent 8a48bc0b

core/java/android/view/SurfaceView.java

+2 −1
Original line number Diff line number Diff line
@@ -1643,8 +1643,9 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall 
    }



    private void updateScreenMatrixForEmbeddedHierarchy() {

        getBoundsOnScreen(mTmpRect, true);

        mTmpMatrix.reset();

        mTmpMatrix.setTranslate(mScreenRect.left, mScreenRect.top);

        mTmpMatrix.setTranslate(mTmpRect.left, mTmpRect.top);

        mTmpMatrix.postScale(mScreenRect.width() / (float) mSurfaceWidth,

                mScreenRect.height() / (float) mSurfaceHeight);