获取手机屏幕的宽高

 /**

   * 获得手机屏幕宽高

   *

   * @return

   */

  public int getHeight(Context context){
 DisplayMetrics dm = new DisplayMetrics();
 WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
  //获取屏幕信息
 manager.getDefaultDisplay().getMetrics(dm);
return dm.heightPixels;

  }

  public int getWidth(Context context){
 DisplayMetrics dm = new DisplayMetrics();
 WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
  //获取屏幕信息
 manager.getDefaultDisplay().getMetrics(dm);
 return dm.widthPixels;

  }