Merge "Fix drag shadow does not render on screen when perform drag (1/2)"

                        final SurfaceControl.Transaction transaction = mDragState.mTransaction;

                        transaction.setAlpha(surfaceControl, mDragState.mOriginalAlpha);

                        transaction.setPosition(

                                surfaceControl, touchX - thumbCenterX, touchY - thumbCenterY);

                        transaction.show(surfaceControl);

                        displayContent.reparentToOverlay(transaction, surfaceControl);

                        callingWin.scheduleAnimation();

                        mDragState.updateDragSurfaceLocked(true, touchX, touchY);

                        if (SHOW_LIGHT_TRANSACTIONS) {

                            Slog.i(TAG_WM, "<<< CLOSE TRANSACTION performDrag");

                        }