MorePopWindow.java

package com.fanxin.app.fx;

import com.fanxin.app.R;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.ColorDrawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;

 
public class MorePopWindow extends PopupWindow {
    private View conentView;

   
    @SuppressLint("InflateParams")
    public MorePopWindow(final Activity context) {
        LayoutInflater inflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        conentView = inflater.inflate(R.layout.popupwindow_more, null);
 
        // 设置SelectPicPopupWindow的View
        this.setContentView(conentView);
        // 设置SelectPicPopupWindow弹出窗体的宽
        this.setWidth(LayoutParams.WRAP_CONTENT);
        // 设置SelectPicPopupWindow弹出窗体的高
        this.setHeight(LayoutParams.WRAP_CONTENT);
        // 设置SelectPicPopupWindow弹出窗体可点击
        this.setFocusable(true);
        this.setOutsideTouchable(true);
        // 刷新状态
        this.update();
        // 实例化一个ColorDrawable颜色为半透明
        ColorDrawable dw = new ColorDrawable(0000000000);
        // 点back键和其他地方使其消失,设置了这个才能触发OnDismisslistener ，设置其他控件变化等操作
        this.setBackgroundDrawable(dw);
        
        // 设置SelectPicPopupWindow弹出窗体动画效果
        this.setAnimationStyle(R.style.AnimationPreview);
        
        
        RelativeLayout   re_record =(RelativeLayout) conentView.findViewById(R.id.re_record);
         
        re_record.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View v) {
                context.startActivity(new Intent(context,RecordsActivity.class));  
                MorePopWindow.this.dismiss();
          
            }
            
        } );
        
        
 
    }

    /**
     * 显示popupWindow
     * 
     * @param parent
     */
    public void showPopupWindow(View parent) {
        if (!this.isShowing()) {
            // 以下拉方式显示popupwindow
            this.showAsDropDown(parent, 0, 0);
        } else {
            this.dismiss();
        }
    }
}