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Commit 7cc2b1f1 authored by Winson Chung's avatar Winson Chung Committed by Automerger Merge Worker
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Merge "Ensure previous background color is reapplied when showing a... 

Merge "Ensure previous background color is reapplied when showing a SurfaceView" into rvc-dev am: 7da77f41

Change-Id: I81f74fba1c9d28be05cea9ebe1577044e9640380
parents 2d0d3ce0 7da77f41

core/java/android/view/SurfaceView.java

+10 −4
Original line number Diff line number Diff line
@@ -176,6 +176,7 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall 
    boolean mUseAlpha = false;

    float mSurfaceAlpha = 1f;

    boolean mClipSurfaceToBounds;

    int mBackgroundColor = Color.BLACK;



    @UnsupportedAppUsage

    boolean mHaveFrame = false;
@@ -828,6 +829,12 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall 
        }

    }



    private Transaction updateBackgroundColor(Transaction t) {

        final float[] colorComponents = new float[] { Color.red(mBackgroundColor) / 255.f,

                Color.green(mBackgroundColor) / 255.f, Color.blue(mBackgroundColor) / 255.f };

        t.setColor(mBackgroundControl, colorComponents);

        return t;

    }



    private void releaseSurfaces() {

        mSurfaceAlpha = 1f;
@@ -1000,6 +1007,7 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall 
                    }



                    updateBackgroundVisibility(mTmpTransaction);

                    updateBackgroundColor(mTmpTransaction);

                    if (mUseAlpha) {

                        mTmpTransaction.setAlpha(mSurfaceControl, alpha);

                        mSurfaceAlpha = alpha;
@@ -1399,10 +1407,8 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall 
            return;

        }



        final float[] colorComponents = new float[] { Color.red(bgColor) / 255.f,

                Color.green(bgColor) / 255.f, Color.blue(bgColor) / 255.f };



        mTmpTransaction.setColor(mBackgroundControl, colorComponents).apply();

        mBackgroundColor = bgColor;

        updateBackgroundColor(mTmpTransaction).apply();

    }



    @UnsupportedAppUsage