Android获得手机分辨率

        DisplayMetrics  dm = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(dm);
       
        //获得手机的宽带和高度像素单位为px
        int  view_w = dm.widthPixels;
        int   view_h = dm.heightPixels;
       
        System.out.println(dm.toString());
        System.out.println("手机分辨率为"+view_w+"*"+view_h);