Merge "Cleanup Bitmap and buffer after setting up leash" into main

import android.graphics.Matrix;

import android.graphics.Rect;

import android.graphics.drawable.Drawable;

import android.hardware.HardwareBuffer;

import android.util.TypedValue;

import android.view.SurfaceControl;

import android.window.TaskSnapshot;

        @Override

        public void attach(SurfaceControl.Transaction tx, SurfaceControl parentLeash) {

            final HardwareBuffer buffer = mBitmap.getHardwareBuffer();

            tx.show(mLeash);

            tx.setLayer(mLeash, Integer.MAX_VALUE);

            tx.setBuffer(mLeash, mBitmap.getHardwareBuffer());

            tx.setBuffer(mLeash, buffer);

            tx.setAlpha(mLeash, 0f);

            tx.reparent(mLeash, parentLeash);

            tx.apply();

            // Cleanup the bitmap and buffer after setting up the leash

            mBitmap.recycle();

            mBitmap = null;

            buffer.close();

        }

        @Override

                    .setAlpha(mLeash, fraction < 0.5f ? 0 : (fraction - 0.5f) * 2);

        }

        @Override

        public void detach(SurfaceControl.Transaction tx) {

            super.detach(tx);

            if (mBitmap != null && !mBitmap.isRecycled()) {

                mBitmap.recycle();

            }

        }

        private void prepareAppIconOverlay(Drawable appIcon) {

            final Canvas canvas = new Canvas();

            canvas.setBitmap(mBitmap);

                    mOverlayHalfSize + mAppIconSizePx / 2);

            appIcon.setBounds(appIconBounds);

            appIcon.draw(canvas);

            Bitmap oldBitmap = mBitmap;

            mBitmap = mBitmap.copy(Bitmap.Config.HARDWARE, false /* mutable */);

            oldBitmap.recycle();

        }

    }

}