如何从片段中清除ArrayList
并执行notifyDataSetChanged()
适配器ListView
?清除ArrayList并在片段的适配器ListView中执行notifyDataSetChanged
这是我的快捷代码:
public class ConnectionsFragment {
public onClick() {
// do clear data and notify it (from ListView), how?!
}
private class ArrayAdapter extends BaseAdapter {
ArrayList<ConnectionsModel> data;
// constructor saves received data to `data`
// public view `getView()` displays it
}
}
我想要做明确的数据,并通知我在片段级做了onClick()
后(或者,如果是,更容易明确ListView
,直到我读新数据从API - 所以我想清楚ListView
当我从API读取)...