iOS - iOS UIKeyboardType效果展示

typedef enum UIKeyboardType : NSInteger {

    UIKeyboardTypeDefault,

    UIKeyboardTypeASCIICapable,

    UIKeyboardTypeNumbersAndPunctuation,

    UIKeyboardTypeURL,

    UIKeyboardTypeNumberPad,

    UIKeyboardTypePhonePad,

    UIKeyboardTypeNamePhonePad,

    UIKeyboardTypeEmailAddress,

    UIKeyboardTypeDecimalPad,

    UIKeyboardTypeTwitter,

    UIKeyboardTypeWebSearch,

    UIKeyboardTypeASCIICapableNumberPad,

    UIKeyboardTypeAlphabet = UIKeyboardTypeASCIICapable

} UIKeyboardType；

效果