android使用service和activity获取屏幕尺寸的方法

DisplayMetrics dm = new DisplayMetrics();this.getWindowManager().getDefaultDisplay().getMetrics(dm);sW = dm.widthPixels;sH = dm.heightPixels;

DisplayMetrics dm = new DisplayMetrics();dm = getResources().getDisplayMetrics();int screenWidth = dm.widthPixels;int screenHeight = dm.heightPixels;