Question

iOS有几种不同的键盘布局

Answer 1

typedef NS_ENUM(NSInteger, UIKeyboardType) {
    UIKeyboardTypeDefault,                
    UIKeyboardTypeASCIICapable,      宏薯伏     
    UIKeyboardTypeNumbersAndPunctuation,  
    UIKeyboardTypeURL,                    
    UIKeyboardTypeNumberPad,             
    UIKeyboardTypePhonePad,              
    UIKeyboardTypeNamePhonePad,          
    UIKeyboardTypeEmailAddress,      蔽携    
    UIKeyboardTypeDecimalPad NS_ENUM_AVAILABLE_IOS(4_1),   
    UIKeyboardTypeTwitter NS_ENUM_AVAILABLE_IOS(5_0),     
    UIKeyboardTypeWebSearch NS_ENUM_AVAILABLE_IOS(7_0),   
    UIKeyboardTypeASCIICapableNumberPad NS_ENUM_AVAILABLE_IOS(10_0)
    UIKeyboardTypeAlphabet = UIKeyboardTypeASCIICapable, 
};

系统手纳列出来了13种类型，但是有些是重复的，建议根据实际需要挑选键盘。