PopupWindow 完整实例

package xmu.zgy; 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.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup.LayoutParams; import android.widget.Button; import android.widget.ListView; import android.widget.PopupWindow; import android.widget.SimpleAdapter; /** * * @author yulongfei * @blog blog.csdn.net/zgyulongfei * */ public class PopupWindowDemoActivity extends Activity { private Button button; private PopupWindow popupWindow; private ListView listView; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); initControls(); } private void initControls() { LayoutInflater inflater = LayoutInflater.from(this); View view = inflater.inflate(R.layout.listview_demo, null); SimpleAdapter adapter = new SimpleAdapter(this, getData(), R.layout.item, new String[] { "text" }, new int[] { R.id.item }); listView = (ListView) view.findViewById(R.id.listview); listView.setAdapter(adapter); //自适配长、框设置 popupWindow = new PopupWindow(view, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); popupWindow.setBackgroundDrawable(getResources().getDrawable(R.drawable.bg)); popupWindow.setOutsideTouchable(true); popupWindow.setAnimationStyle(android.R.style.Animation_Dialog); popupWindow.update(); popupWindow.setTouchable(true); popupWindow.setFocusable(true); button = (Button) findViewById(R.id.button); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if (!popupWindow.isShowing()) { popupWindow.showAsDropDown(button, 0, 0); } } }); } private List<Map<String, String>> getData() { List<Map<String, String>> list = new ArrayList<Map<String, String>>(); Map<String, String> map = new HashMap<String, String>(); map.put("text", "中国"); list.add(map); map = new HashMap<String, String>(); map.put("text", "加油"); list.add(map); map = new HashMap<String, String>(); map.put("text", "钓鱼岛是中国的"); list.add(map); map = new HashMap<String, String>(); map.put("text", "！！"); list.add(map); return list; } }