android回收器视图中的水平和垂直滚动-移动开发问题

Horizontal and vertical scrolling in android recycler view(android回收器视图中的水平和垂直滚动)

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问题描述

I have a requirement where I need to have horizontal scrolling and vertical scrolling in a recycler view. It is based on the type of data that is coming from server. If the response from server is having first element as an array, i need that to be in a horizontal scrolling list and if the second element is a single object, then i need to show it in card. Similarly the order changes and should reflect in the UI. How can I achieve this.

解决方案

LayoutManager is the class that layout views in RecyclerView. So change recyclerView.setLayoutManager(LayoutManager) if you want to change layout. In your case, if you use LinearLayoutManager, do this by calling:

LinearLayoutManager layoutManager = ...
recyclerView.setLayoutManager(layoutManager);

//when you want horizontal
layoutManager.setOrientation(context, LinearLayoutManager.HORIZONTAL);

//when you want vertical
layoutManager.setOrientation(context, LinearLayoutManager.VERTICAL);

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