Checkout UI_USER_INTERFACE_IDIOM 。

Checkout UI_USER_INTERFACE_IDIOM.

返回当前设备支持的接口idiom。

Returns the interface idiom supported by the current device.

返回值 br>
UIUserInterfaceIdiomPhone （如果设备是iPhone或iPod touch）或 UIUserInterfaceIdiomPad 。

Return Value
UIUserInterfaceIdiomPhone if the device is an iPhone or iPod touch or UIUserInterfaceIdiomPad if the device is an iPad.

UIUserInterfaceIdiom

用于当前设备

typedef enum {
   UIUserInterfaceIdiomPhone,
   UIUserInterfaceIdiomPad,
} UIUserInterfaceIdiom;