Popupwindow

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简单的里面调用iniPopupWindow();

if (pwMyPopWindow.isShowing()) {

    pwMyPopWindow.dismiss();// 关闭
} else {

    pwMyPopWindow.showAsDropDown(searchView);// 显示
}

//popupwindow代码
/*
private void iniPopupWindow() {

    LayoutInflater inflater = (LayoutInflater) this
            .getSystemService(LAYOUT_INFLATER_SERVICE);
    View layout = inflater.inflate(R.layout.popup_listviewhuanbao, null);
    pwMyPopWindow = new PopupWindow(layout);
    pwMyPopWindow.setFocusable(true);// 加上这个popupwindow中的ListView才可以接收点击事件


    // 控制popupwindow的宽度和高度自适应
    pwMyPopWindow.setWidth(500);
    pwMyPopWindow.setHeight((500)
            * NUM_OF_VISIBLE_LIST_ROWS);

    // 控制popupwindow点击屏幕其他地方消失
    pwMyPopWindow.setBackgroundDrawable(this.getResources().getDrawable(
            R.drawable.grid_selector_background_focus));// 设置背景图片，不能在布局中设置，要通过代码来设置
    pwMyPopWindow.setOutsideTouchable(true);// 触摸popupwindow外部，popupwindow消失。这个要求你的popupwindow要有背景图片才可以成功，如上
}
    */
/*

    街景动作
     *//*

    public  void hideSmallStreet(){
        if(mStreetSmallLayout !=null){
            mStreetSmallLayout.setVisibility(View.INVISIBLE);
        }

    }
    public  void showSmallStreet(){

        if(mStreetSmallLayout !=null){
            mStreetSmallLayout.setVisibility(View.VISIBLE);
        }
    }
    public void setSmallStreetText(String text){
        mStreetTextView.setText(text);
    }
    public  void setSmallStreetImage(Bitmap bm){
        mStreetSmallImage.setImageBitmap(bm);
    }
*/
//封装好的类

  v.setSelected(!v.isSelected());
   if (!isLayerSelectPopupShow) {
       if (myPopupWindowManager2 == null) {
           myPopupWindowManager2 = new MyPopupWindowManager2(LeaderMapActivity.this, R.layout.popup_listviewhuanbao, 0, 0);
       }
       myPopupWindowManager2.setOutsideTouchable(true);
       myPopupWindowManager2.showStatusPopup(relativeLayout, relativeLayout.getWidth(), relativeLayout.getHeight());
类代码

package com.huitian.egis;

import android.content.Context;
import android.content.Intent;
import android.graphics.Point;
import android.os.AsyncTask;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.PopupWindow;
import android.widget.SimpleAdapter;
import android.widget.Spinner;
import android.widget.SpinnerAdapter;
import android.widget.TextView;
import android.widget.Toast;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Created by huitian_macmini on 15/8/4.
 */
public class MyPopupWindowManager2 {
    private PopupWindow mPopupWindow;
    private View mAncher;
    private Context mContext;
    private View mWindowView;
    private boolean isLayerSelectPopupShow;
    //popup的偏移值
    private int OFFSET_X = 0;
    private int OFFSET_Y = 0;

    public MyPopupWindowManager2(Context context, int layoutID, int offset_x, int offset_y)
    {
        mContext = context;
        mPopupWindow = new PopupWindow(mContext);
        mPopupWindow.setFocusable(true);

        mPopupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
            @Override
            public void onDismiss() {
                mAncher.setSelected(false);

            }
        });

        OFFSET_X = offset_x;
        OFFSET_Y = offset_y;

        LayoutInflater layoutInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        mWindowView  = layoutInflater.inflate(layoutID, null);
        mWindowView.setBackgroundResource(R.color.popup2);

      final Spinner spinner = (Spinner)mWindowView.findViewById(R.id.spinner);
        new AsyncTask<Void,Void,String>(){

            @Override
            protected String doInBackground(Void... params) {
                try {
                    InputStream in=new URL("http://dc-web.gdepb.gov.cn/swryrd/pollutionsource.mvc/GetAllByHashtableEnterpriseSize").openStream();
                    BufferedReader reader=new BufferedReader(new InputStreamReader(in,"utf-8"));
                    StringBuffer content=new StringBuffer();
                    String line=null;
                    while ((line=reader.readLine())!=null){
                        content.append(line);
                    }
                    reader.close();
                    return content.toString();
                } catch (IOException e) {
                    e.printStackTrace();
                };
                return null;
            }

            @Override
            public void onPostExecute(String s) {
                super.onPostExecute(s);

                if(s!=null){
                    //textView.setText(s);

                    try {
                        JSONObject jo=new JSONObject(s);
                        JSONArray jsonArray = jo.getJSONArray("data");
                        List<String> listems = new ArrayList<String>();
                        for (int i=0;i<jsonArray.length();i++)
                        {

                            JSONObject jsonObjectSon= (JSONObject)jsonArray.opt(i);
                            String json1=jsonObjectSon.getString("SizeName");
                            listems.add(json1);
                            // str=str+jsonObjectSon.getString("zhengshu")+""+jsonObjectSon.getString("date");
                        }

                        ArrayAdapter adapter = new ArrayAdapter<String>(mContext,android.R.layout.simple_spinner_item,listems);
                        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
                        spinner.setAdapter(adapter);
                        AutoCompleteTextView mEndPointText = (AutoCompleteTextView) mWindowView.findViewById(R.id.EndPoint_Search);//66


                      /*  list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                            @Override
                            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                                ViewGroup group= (ViewGroup) parent.getChildAt(position);
                                TextView text= (TextView) group.getChildAt(0);
                                // String s=textView.getText().toString();
                                Toast.makeText(Activity3.this, text.getText().toString(), Toast.LENGTH_SHORT).show();
                                Intent intent=new Intent();
                                intent.putExtra("xinxi", text.getText().toString());
                                intent.setClass(Activity3.this, LeaderMapActivity.class);
                                startActivity(intent);
                            }
                        });
                    */
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
            }
        }.execute();

    }
    public void showStatusPopup(View anchorView,int width,int height) {

        int[] location = new int[2];
        anchorView.getLocationOnScreen(location);
        //anchorView
        mAncher = anchorView;
        mPopupWindow.setWidth(width - 0);
        mPopupWindow.setHeight(height - 0);
        Point point = new Point(location[0]+anchorView.getWidth() - mPopupWindow.getWidth() ,location[1]+ anchorView.getHeight());

        // Creating the PopupWindow

        mPopupWindow.setContentView(mWindowView);
        // Displaying the popup at the specified location, + offsets.
        mPopupWindow.showAtLocation(mWindowView, Gravity.BOTTOM,  OFFSET_X,OFFSET_Y);

    }

    public void setOffsetX(int x)
    {
        OFFSET_X = x;
    }

    public void setOffsetY(int y)
    {
        OFFSET_Y = y;
    }

    public void setOutsideTouchable(boolean b){
        mPopupWindow.setOutsideTouchable(b);
    }

    public void dismiss()
    {

        mPopupWindow.dismiss();
    }
}

Popupwindow

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原文地址：http://www.cnblogs.com/xiongxiaolang/p/4896980.html