如何實現方法isMyDeviceATablet（）？

Question

我想檢查我的設備是不是平板電腦。

方法isMyDeviceATablet（）或isMyDeviceATablet（Context context）的最佳實現是什麼？

Answer 1

從谷歌I/O 2011的應用程序：

public static boolean isHoneycomb() { 
    // Can use static final constants like HONEYCOMB, declared in 
    // later versions of the OS since they are inlined at compile 
    // time. This is guaranteed behavior. 
    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB; 
} 

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

public static boolean isHoneycombTablet(Context context) { 
    return isHoneycomb() && isTablet(context); 
}