code: public SwipeBack setContentView(int layoutResId) {
  		switch (mDragMode) {
  		case SwipeBack.DRAG_CONTENT:
  			mContentContainer.removeAllViews();
  			LayoutInflater.from(getContext()).inflate(layoutResId, mContentContainer, true);
  			break;
  
  		case SwipeBack.DRAG_WINDOW:
  			mActivity.setContentView(layoutResId);
  			break;
  		}
  
  		return this;
  	}
docs: Set the content from a layout resource.
  
  @param layoutResId Resource ID to be inflated.