RecyclerView Bug：IndexOutOfBound

解决方案来源

1.创建一个类LinearLayoutManagerWrapper继承LinearLayoutManager，重写onLayoutChildren方法

public class WrapContentLinearLayoutManager extends LinearLayoutManager {  
    public WrapContentLinearLayoutManager(Context context) {  
        super(context);  
    }  
  
    public WrapContentLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {  
        super(context, orientation, reverseLayout);  
    }  
  
    public WrapContentLinearLayoutManager(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {  
        super(context, attrs, defStyleAttr, defStyleRes);  
    }  
  
    @Override  
    public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {  
        try {  
            super.onLayoutChildren(recycler, state);  
        } catch (IndexOutOfBoundsException e) {  
            e.printStackTrace();  
        }  
    }  
}

2.设置RecyclerView的布局管理为WrapContentLinearLayoutManager对象

设置RecyclerView的布局管理为WrapContentLinearLayoutManager对象