popupWindow

/**
* 显示浮动窗体
*/
public void showPopuWindow(){
// Log.v("y========", y+"");
// Log.v("w_y-y========", (w_y-y)+"");
View view = null ;
int h = 0;
if(popupWindow == null){
view = LayoutInflater.from(this).inflate(R.layout.poi_popu2, null);
init();
lvPopu = (ListView) view.findViewById(R.id.lv_poi_popu);
// adapterPopu = new SimpleAdapter(POIItemActivity.this, init(), R.layout.poi_popu_item, new String[]{"name"}, new int[]{R.id.tv_poi_popu_item});
puAdatper = new POIPupoAdatper(POIItemActivity.this, plist,POIItemActivity.this,myHandler);
lvPopu.setAdapter(puAdatper);
popupWindow = new PopupWindow(view, LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
popupWindow.setAnimationStyle(android.R.style.Animation_Toast);
h = view.getHeight();
//145:popupWindow的高度
popupWindow.showAtLocation(findViewById(R.id.ll_poi_list_item), Gravity.RIGHT | Gravity.BOTTOM, 55, w_y-y-145);
// Log.v("h========", h+"");
// Log.v("popupWindow.getHeight()========", popupWindow.getHeight()+"-"+popupWindow.getWidth());

}else{
if(!popupWindow.isShowing()){
popupWindow.showAtLocation(findViewById(R.id.ll_poi_list_item), Gravity.RIGHT | Gravity.BOTTOM, 55, w_y-y-145);
}else{
popupWindow.dismiss();
}
}
}
/**
* 初始化popuwindow组件数据
* @return
*/
private List<Map<String, String>> init(){
plist = new ArrayList<Map<String, String>>();
Map<String, String> map = new HashMap<String, String>();
map.put("name", "编辑");
plist.add(map);
map = new HashMap<String, String>();
map.put("name", "查看关联图片");
plist.add(map);
map = new HashMap<String, String>();
map.put("name", "发送好友");
plist.add(map);
map = new HashMap<String, String>();
map.put("name", "上传两步路");
plist.add(map);
map = new HashMap<String, String>();
map.put("name", "删除");
plist.add(map);

return plist;
}
poi_popu2.xml：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical"
  android:layout_width="wrap_content"
  android:layout_height="wrap_content"
  android:gravity="center_horizontal"
  android:background="@drawable/alert_line">
 
  <LinearLayout
    android:id="@+id/ll"
    android:orientation="vertical"
    android:layout_width="115dip"
    android:layout_height="wrap_content">
    <ListView
      android:id="@+id/lv_poi_popu"
      android:divider="#E0E0E0"
      android:dividerHeight="1px"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content">
    </ListView>
  </LinearLayout>
</LinearLayout>
package com.lolaage.app.activity.poi;

import java.util.List;
import java.util.Map;

import com.lolaage.R;

import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.BaseAdapter;
import android.widget.TextView;

public class POIPupoAdatper extends BaseAdapter {

private List<Map<String, String>> list;
private Context context;
private Handler handler;
private POIItemActivity pa;
public POIPupoAdatper(Context ctx,List<Map<String,String>> data,POIItemActivity a,Handler h){
this.context = ctx;
this.list = data;
this.pa = a;
this.handler = h;
}
@Override
public int getCount() {
return list.size();
}

@Override
public Object getItem(int position) {
return list.get(position);
}

@Override
public long getItemId(int position) {
return position;
}

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder view = null;
if(convertView == null){
view = new ViewHolder();
convertView = LayoutInflater.from(context).inflate(R.layout.poi_popu_item, null);

view.tvName = (TextView) convertView.findViewById(R.id.tv_poi_popu_item);

convertView.setTag(view);
}else{
view = (ViewHolder) convertView.getTag();
}
view.tvName.setText(list.get(position).get("name"));

view.tvName.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
if(pa.popupWindow != null){

pa.popupWindow.dismiss();
}
Message msg = new Message();
if(list.get(position).get("name").toString().equals("编辑")){
msg.what = 2;
handler.sendMessage(msg);
pa.finish();
}else if(list.get(position).get("name").toString().equals("查看关联图片")){
msg.what = 3;
handler.sendMessage(msg);
}else if(list.get(position).get("name").toString().equals("发送好友")){
msg.what = 4;
handler.sendMessage(msg);
}else if(list.get(position).get("name").toString().equals("上传两步路")){
msg.what = 5;
handler.sendMessage(msg);
}else if(list.get(position).get("name").toString().equals("删除")){
msg.what = 6;
handler.sendMessage(msg);
}
}
});
return convertView;
}

private class ViewHolder{
private TextView tvName;
}
}
获取点击屏幕的X/Y坐标，用于窗体显示的位置
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
switch (ev.getAction()) {
case MotionEvent.ACTION_UP:
x = (int) ev.getX();
y = (int) ev.getY();
break;

default:
break;
}
if(popupWindow != null && popupWindow.isShowing()){
popupWindow.dismiss();
}
return super.dispatchTouchEvent(ev);
}

评论

1 楼 段龙龙 2011-11-14