public static boolean isTablet(Context context) {         return (context.getResources().getConfiguration().screenLayout                 & Configuration.SCREENLAYOUT_SIZE_MASK)                 >= Configuration.SCREENLAYOUT_SIZE_LARGE; }

/**  * 判断是否为平板  *  * @return  */ private boolean isPad() {  WindowManager wm = (WindowManager) getSystemService(Context.WINDOW_SERVICE);  Display display = wm.getDefaultDisplay();  // 屏幕宽度  float screenWidth = display.getWidth();  // 屏幕高度  float screenHeight = display.getHeight();  DisplayMetrics dm = new DisplayMetrics();  display.getMetrics(dm);  double x = Math.pow(dm.widthPixels / dm.xdpi, 2);  double y = Math.pow(dm.heightPixels / dm.ydpi, 2);  // 屏幕尺寸  double screenInches = Math.sqrt(x + y);  // 大于6尺寸则为Pad  if (screenInches >= 6.0) {   return true;  }  return false; }