android service和activity获取屏幕尺寸

activity：

   DisplayMetrics dm = new DisplayMetrics();
   this.getWindowManager().getDefaultDisplay().getMetrics(dm);

   sW = dm.widthPixels;
   sH = dm.heightPixels;

service：

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

转载于:https://www.cnblogs.com/Viki/archive/2012/06/19/2554382.html