android开发--详解ListView,动态添加,删除Adapter中的数据项
ListView是Android开发中最常用到的控件之一,所以学习ListView显得非常重要,在本文中,作者继承了BaseAdapter实现了自己的Adapter,在其中实现相应的方法,包括添加,删除,清空list。
除此之外,作者实现了listview的两个方法,即当用户选择某一项和用户点击某一项发生的相关事件,下图即为此程序的截图:
一下是具体的实现源代码:
public class ListView_Activity extends Activity {
private Button button1;
private Button button2;
private Button button3;
private ListView listView;
private String[] data={"二次曝光","十二生肖","血滴子","大上海","人在囧途","泰囧","新少林寺","大魔术师","哆啦a梦"};
MyAdapter myAdapter =new MyAdapter(ListView_Activity.this);
private static int counter=0;
private TextView textView;
private TextView textView2;
private TextView textView3;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
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