利用RecyclerView显示数据，搭配SwipeRefreshLayout下拉刷新，因此，RecyclerView的显示方向应该是由下往上的，即第一项显示在最下面，最后一项显示在最上面，每次刷新新增的数据都添加在最上面，所以使用LinearLayoutManager(Context context, int orientation, boolean reverseLayout)构造函数可以设置数据的显示方向，设置reverseLayout为true即显示方向由下而上
/** * @param context Current context, will be used to access resources. * @param orientation Layout orientation. Should be {@link #HORIZONTAL} or {@link * #VERTICAL}. * @param reverseLayout When set to true, layouts from end to start. */ public LinearLayoutManager(Context context, int orientation, boolean reverseLayout) { setOrientation(orientation); setReverseLayout(reverseLayout);
转载于:https://www.cnblogs.com/xushihai/p/4582885.html
