PROSAGA码农传奇-Andriod-xamarin android ExpandableListView：从组中删除或隐藏子视图

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    您可以使用
     <code>
 listView.SetOnChildClickListener()
 </code>
     删除您的子视图如下代码：
  
   <pre>
 <code>
 public class MainActivity : Activity , IOnChildClickListener
 {
 ExpandableListView listView;
 List<Data> newDataList;
 ExpandableDataAdapter myadapter;
 public bool OnChildClick(ExpandableListView parent, View clickedView, int groupPosition, int childPosition, long id)
 { 
 newDataList.RemoveAt(0);
 myadapter.NotifyDataSetChanged();
 return true;
 }

protected override void OnCreate (Bundle bundle)
 {
 base.OnCreate (bundle);
 SetContentView (Resource.Layout.Main); 
 newDataList = Data.SampleData();
 myadapter = new ExpandableDataAdapter(this, newDataList);
 listView = FindViewById<ExpandableListView> (Resource.Id.myExpandableListview);
 listView.SetAdapter (myadapter);
 listView.SetOnChildClickListener(this);

}
    }

</code>
 </pre>
  
    在我的示例中，我只删除了孩子的第一项，你可以使用
     <code>
 int groupPosition, int childPosition
 </code>
     获取您单击的当前位置。并从你的。删除它
     <code>
 listData
 </code>
    。记得打电话
     <code>
 adapter.NotifyDataSetChanged();
 </code>
     当您更改数据集时。
  
  
    我正在使用
     <code>
 ExpandableListView
 </code>
     来自的样本
    <a href="https://github.com/away168/ExpandableListView" rel="nofollow noreferrer">
      github上
    </A>
  
  
    截屏：
  
  
    <a href="https://i.stack.imgur.com/WIuq2.gif" rel="nofollow noreferrer">
      <img src =“https://i.stack.imgur.com/WIuq2.gif”alt =“在此输入图像说明”/>
    </A>
  
</DIV>