Android RecyclerView下拉更新

1. Layout用SwipeRefreshLayout包RecyclerView

<android.support.v4.widget.SwipeRefreshLayout

    android:id="@+id/gank_swipe_refresh_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.v7.widget.RecyclerView
        android:id="@+id/recyclerView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scrollbars="vertical"/>
</android.support.v4.widget.SwipeRefreshLayout>

2. SwipeRefreshLayout加入監聽

SwipeRefreshLayout swipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.gank_swipe_refresh_layout);
swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
    @Override public void onRefresh() {
        //do something
    }
});

3. 取消更新動畫
swipeRefreshLayout.setRefreshing(false);