问题描述
我有一个水平RecyclerView
和两个按钮(下一页,previous),如下图所示。
I have a horizontal RecyclerView
and two button (Next,Previous) as shown in the image below.
所以我需要通过使用移动到下一个项目或位置的这些按钮,我知道调用的方法 scrollTo
,但我不知道它是如何工作
so i need to move to the next item or position by use these buttons , i know about method called scrollTo
but i don't know how does it work
推荐答案
RecyclerViews
有其暴露滚动到一定位置的方法:
RecyclerViews
have a methods which they expose for scrolling to a certain position:
捕捉滚动到指定位置:
mRecyclerView.scrollToPosition(int position)
平滑滚动到指定位置:
mRecyclerView.smoothScrollToPosition(int position)
有关这些方法的工作,的LayoutManager
的需要已实施这些方法的 RecyclerView
和 LinearLayoutManager
在做一个基本的方式实现这些,所以你应该是好去。
For these methods to work, the LayoutManager
of the RecyclerView
needs to have implemented these methods, and LinearLayoutManager
does implement these in a basic manner, so you should be good to go.
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