一、适配器 ListItemClickAdapter
public class ListItemClickAdapter extends BaseAdapter { private Context contxet; private ArrayList<String> list; private ListItemClickHelp callback; private LayoutInflater mInflater; public ListItemClickAdapter(Context contxet, ArrayList<String> list, ListItemClickHelp callback) { this.contxet = contxet; this.list = list; this.callback = callback; } @Override public int getCount() { return list.size(); } @Override public Object getItem(int position) { return null; } @Override public long getItemId(int position) { return 0; } @Override public View getView(int position, View convertView, final ViewGroup parent) { mInflater = (LayoutInflater) contxet .getSystemService(Context.LAYOUT_INFLATER_SERVICE); ViewHolder holder; if (convertView == null) { convertView = mInflater.inflate( R.layout.block_list_item, null); holder = new ViewHolder(); holder.mAd_tv_show = (TextView) convertView .findViewById(R.id.ad_tv_show); holder.mAd_btn_one = (Button) convertView .findViewById(R.id.ad_btn_one); holder.mAd_btn_two = (Button) convertView .findViewById(R.id.ad_btn_two); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } holder.mAd_tv_show.setText(list.get(position)); final View view = convertView; final int p = position; final int one = holder.mAd_btn_one.getId(); holder.mAd_btn_one.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { callback.onClick(view, parent, p, one); } }); final int two = holder.mAd_btn_two.getId(); holder.mAd_btn_two.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { callback.onClick(view, parent, p, two); } }); return convertView; } public static class ViewHolder { TextView mAd_tv_show; Button mAd_btn_one; Button mAd_btn_two; } }
二、接口 ListItemClickHelp
/** * listview点击事件接口 * @author Alan * */ public interface ListItemClickHelp { void onClick(View item, View widget, int position, int which); }
三、界面 MainActivity
public class MainActivity extends Activity implements ListItemClickHelp { private TextView mtv_show; private ListView mlv_show; private ArrayList<String> mdata = new ArrayList<String>(); private ListItemClickAdapter madapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initLayout(); } private void initLayout() { mdata.add("One"); mdata.add("Two"); mdata.add("Three"); mdata.add("Four"); mdata.add("Five"); mdata.add("菠萝"); mdata.add("苹果"); mdata.add("葡萄"); mdata.add("哈密瓜"); mdata.add("香蕉"); mtv_show = (TextView) this.findViewById(R.id.tv_show); mlv_show = (ListView) this.findViewById(R.id.lv_show); madapter = new ListItemClickAdapter(this, mdata, this); mlv_show.setAdapter(madapter); mlv_show.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapter, View view, int position, long arg3) { mtv_show.setText(mdata.get(position)); } }); } @Override public void onClick(View item, View widget, int position, int which) { switch (which) { case R.id.ad_btn_one: mtv_show.setText(mdata.get(position) + "Btn one"); break; case R.id.ad_btn_two: mtv_show.setText(mdata.get(position) + "Btn two"); break; default: break; } } }
四、效果图
五、下载地址:http://download.csdn.net/detail/shi508181017/7060961