java - 如何从GridView中的选定项获取数据？

Question

我想从 GridView 中选定的项目获取数据。我的应用程序应该像这样工作:打开 Activity，其中 GridView => GridView 从服务器加载数据(其工作)=> 当我单击某个项目时，应用程序获取并发送数据到服务器。

代码如下:

ListView.setOnItemClickListener(new AdapterView.OnItemClickListener()
    {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

            UniqueID = UNIQUEID.getText().toString();
            POints = POINTS.getText().toString();

            DEscription = DESCRIPTION.getText().toString();
            AddPoints = ADDPOINTS.getText().toString();
            //these two strings are displayed on gridview

            Operations(UniqueID, POints, AddPoints, DEscription);

        }
    });

Answer 1

我找到了解决方案:

@Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

            ADDPOINTS = (TextView)view.findViewById(R.id.tv_points_grid);
            DESCRIPTION = (TextView)view.findViewById(R.id.tv_points_describtion);

            UniqueID = UNIQUEID.getText().toString();
            POints = POINTS.getText().toString();

            DEscription = DESCRIPTION.getText().toString();
            AddPoints = ADDPOINTS.getText().toString();


            Operations(UniqueID, POints, AddPoints, DEscription);

        }
    });