Package
android.widget.ListView
Layout
<ListView
android:id="@+id/list_view"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
Activity or Fragment
public class TestActivity extends Activity {
private ListView mListView;
private TestAdapter mAdapter;
private List<UserInfo> mData;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
mListView = (ListView)findViewById(R.id.list_view);
mData = new ArrayList<UserInfo>();
mAdapter = new TestAdapter(mData);
mListView.setAdapter(mAdapter);
}
...
}
TestAdapter
public class TestAdapter extends BaseAdapter{
private List<UserInfo> mData;
static class ViewHolder {
public TextView text;
public ImageView icon;
}
public TestAdapter(List<UserInfo> data) {
mData = data;
}
@Override
public Object getItem(int position) {
return mData.get(position);
}
public int getCount() {
return mData.size();
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.user_info, parent, false);
holder = new ViewHolder();
holder.text = (TextView) convertView.findViewById(R.id.text);
holder.icon = (ImageView) convertView.findViewById(R.id.icon);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.text.setText(mData[position].getUserName());
holder.icon.setImageDrawable(mData[position].getUserPhoto());
return convertView;
}
}
Demo
Download
ListViewExample.zip