Android Open Source - sms_modi List View Demo

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.zhufeng.sms_mod;
//  w  ww .  j a v a 2 s  .co  m
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.CheckBox;
import android.widget.ListView;
import android.widget.SimpleAdapter;

public class ListViewDemo extends Activity {

  @Override
  protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_list_view_demo);

    // ????ListView??
    ListView mListView = (ListView) findViewById(R.id.listview);
    // ?????????????,mFrom?mTo????????
    String[] mFrom = new String[] { "img", "title1", "title2", "time" };
    int[] mTo = new int[] { R.id.img, R.id.title1, R.id.title2, R.id.time };
    // ????????,???????10???????,???????????????????????????
    List<Map<String, Object>> mList = new ArrayList<Map<String, Object>>();
    Map<String, Object> mMap = null;
    for (int i = 0; i < 10; i++) {
      mMap = new HashMap<String, Object>();
      mMap.put("img", R.drawable.ic_launcher);
      mMap.put("title1", "??");
      mMap.put("title2", "???");
      mMap.put("time", "2011-08-15 09:00");
      mMap.put("checked", true);
      mList.add(mMap);
    }
    // ??????
    SimpleAdapter mAdapter = new SimpleAdapter(this, mList,
        R.layout.activity_list_view_demo, mFrom, mTo) {
      @Override
      public View getView(final int position, View convertView,
          ViewGroup parent) {
        View view = super.getView(position, convertView, parent);
        @SuppressWarnings("unchecked")
        final HashMap<String, Object> map = (HashMap<String, Object>) this
            .getItem(position);
        // ??????View??Checkbox??
        CheckBox checkBox = (CheckBox) view.findViewById(R.id.checked);
        checkBox.setChecked((Boolean) map.get("checked"));
        // ????????,?map??????
        checkBox.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            map.put("checked", ((CheckBox) view).isChecked());
          }
        });
        return view;
      }
    };
    mListView.setAdapter(mAdapter);
    mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<?> parent, View view,
          int position, long id) {
        @SuppressWarnings("unchecked")
        // ????????item????????
        HashMap<String, Object> map = (HashMap<String, Object>) parent
            .getItemAtPosition(position);
        // ?????????????
      }
    });
    System.out.println("test on Activity_List_View_Demo");
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.list_view_demo, menu);
    return true;
  }

}

Java Source Code List

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