231     @Thunk DragLayer mDragLayer;  field in Launcher
445             mDragLayer.setAlpha(0);  in onCreate()
797         mDragLayer.clearAnimatedView();  in handleActivityResult()
881         if (mDragLayer.getAnimatedView() != null) {  in completeTwoStageWidgetDrop()
883                     (DragView) mDragLayer.getAnimatedView(), onCompleteRunnable,  in completeTwoStageWidgetDrop()
924         if (mShouldFadeInScrim && mDragLayer.getBackground() != null) {  in onStart()
928             mDragLayer.getBackground().setAlpha(0);  in onStart()
929             mScrimAnimator = ObjectAnimator.ofInt(mDragLayer.getBackground(),  in onStart()
1273         mDragLayer = (DragLayer) findViewById(R.id.drag_layer);  in setupViews()
1274         mFocusHandler = mDragLayer.getFocusIndicatorHelper();  in setupViews()
1275         mWorkspace = mDragLayer.findViewById(R.id.workspace);  in setupViews()
1276         mWorkspace.initParentViews(mDragLayer);  in setupViews()
1283         mDragLayer.setup(this, mDragController, mAllAppsController);  in setupViews()
1305         mDropTargetBar = mDragLayer.findViewById(R.id.drop_target_bar);  in setupViews()
1541                 mDragLayer.clearResizeFrame();
1636         return mDragLayer;
2542         mDragLayer.onAccessibilityStateChanged(enabled);
3577         if (mDragLayer.getAlpha() < 1) {
3578             mDragLayer.animate().alpha(1).withEndAction(onComplete).start();