以编程方式触发SwipeRefreshLayout触发器

有没有办法以编程方式触发SwipeRefreshLayout ？ animation应该开始， OnRefreshListener接口的onRefresh方法应该被调用。

Answer 1

如果你正在使用5.0中新的swipeRefreshLayout

如上图所示，您只需添加以下行即可通过编程方式触发刷新刷新

  mSwipeRefreshLayout.post(new Runnable() { @Override public void run() { mSwipeRefreshLayout.setRefreshing(true); } }); 

如果你只是打电话

  mSwipeRefreshLayout.setRefreshing(true); 

它不会触发圆圈animation，所以通过添加上面的行，你只需在UI线程中延迟，以便它显示在UI线程内的圆形animation。

通过调用mSwipeRefreshLayout.setRefreshing(true) ， OnRefreshListener将不会被执行

为了停止循环加载animation，调用mSwipeRefreshLayout.setRefreshing(false)

Answer 2

为了触发SwipeRefreshLayout我试过这个解决scheme：

 SwipeRefreshLayout.OnRefreshListener swipeRefreshListner = new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { Log.i(TAG, "onRefresh called from SwipeRefreshLayout"); // This method performs the actual data-refresh operation. // The method calls setRefreshing(false) when it's finished. loadData(); } }; 

现在关键部分：

 swipeLayout.post(new Runnable() { @Override public void run() { swipeLayout.setRefreshing(true); // directly call onRefresh() method swipeRefreshListner.onRefresh(); } }); 

Answer 3

您可以通过编程方式调用onRefresh（）方法，然后在方法内部启动animation（如果尚未启动）。 请参阅以下内容：

 @Override public void onRefresh() { if (!mSwipeRefreshLayout.isRefreshing()) mSwipeRefreshLayout.setRefreshing(true); //TODO } 

Answer 4

只是强迫join这两个可以滑动的手势

 swipeRefreshLayout.setOnRefreshListener( new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { Log.i(TAG, "onRefresh called from SwipeRefreshLayout"); // This method performs the actual data-refresh operation. // The method calls setRefreshing(false) when it's finished. FetchData(); } } );