iOS系统键盘之UIKeyboardType各种类型的键盘效果图

UIKeyboardType的类型如下

typedef NS_ENUM(NSInteger, UIKeyboardType) {
    UIKeyboardTypeDefault,                // Default type for the current input method.
    UIKeyboardTypeASCIICapable,           // Displays a keyboard which can enter ASCII characters
    UIKeyboardTypeNumbersAndPunctuation,  // Numbers and assorted punctuation.
    UIKeyboardTypeURL,                    // A type optimized for URL entry (shows . / .com prominently).
    UIKeyboardTypeNumberPad,              // A number pad with locale-appropriate digits (0-9, ۰-۹, ०-९, etc.). Suitable for PIN entry.
    UIKeyboardTypePhonePad,               // A phone pad (1-9, *, 0, #, with letters under the numbers).
    UIKeyboardTypeNamePhonePad,           // A type optimized for entering a person's name or phone number.
    UIKeyboardTypeEmailAddress,           // A type optimized for multiple email address entry (shows space @ . prominently).
    UIKeyboardTypeDecimalPad API_AVAILABLE(ios(4.1)),   // A number pad with a decimal point.
    UIKeyboardTypeTwitter API_AVAILABLE(ios(5.0)),      // A type optimized for twitter text entry (easy access to @ #)
    UIKeyboardTypeWebSearch API_AVAILABLE(ios(7.0)),    // A default keyboard type with URL-oriented addition (shows space . prominently).
    UIKeyboardTypeASCIICapableNumberPad API_AVAILABLE(ios(10.0)), // A number pad (0-9) that will always be ASCII digits.
    UIKeyboardTypeAlphabet = UIKeyboardTypeASCIICapable, // Deprecated
};

UIKeyboardType的类型 效果图 如下

UIKeyboardTypeDefault UIKeyboardTypeASCIICapable UIKeyboardTypeNumbersAndPunctuation UIKeyboardTypeURL UIKeyboardTypeNumberPad UIKeyboardTypePhonePad UIKeyboardTypeNamePhonePad UIKeyboardTypeEmailAddress UIKeyboardTypeDecimalPad UIKeyboardTypeTwitter UIKeyboardTypeWebSearch UIKeyboardTypeASCIICapableNumberPad UIKeyboardTypeAlphabet