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键盘

一、键盘风格

UIKit框架支持8种风格键盘。

typedef enum{  UIKeyboardTypeDefault,                // 默认键盘:支持所有字符   UIKeyboardTypeASCIICapable,           // 支持ASCII的默认键盘   UIKeyboardTypeNumbersAndPunctuation,  // 标准电话键盘,支持+*#等符号   UIKeyboardTypeURL,                    // URL键盘,有.com按钮;只支持URL字符   UIKeyboardTypeNumberPad,              //数字键盘   UIKeyboardTypePhonePad,               // 电话键盘   UIKeyboardTypeNamePhonePad,           // 电话键盘,也支持输入人名字   UIKeyboardTypeEmailAddress,           // 用于输入电子邮件地址的键盘   
} UIKeyboardType;
用法用例:

textView.keyboardtype = UIKeyboardTypeNumberPad;


UIKeyboardTypeDefault:


UIKeyboardTypeASCIICapable:


UIKeyboardTypeNumbersAndPunctuation:


UIKeyboardTypeURL:


UIKeyboardTypeNumberPad:


UIKeyboardTypePhonePad:


UIKeyboardTypeNamePhonePad:


UIKeyboardTypeEmailAddress:


UIKeyboardTypeDecimalPad:


UIKeyboardTypeTwitter:


UIKeyboardTypeWebSearch:


UIKeyboardTypeAlphabet:


二、键盘外观

typedef enum 
{  UIKeyboardAppearanceDefault,    // 默认外观:浅灰色   UIKeyboardAppearanceAlert,      //深灰/石墨色   
} UIKeyboardAppearance;  

用法用例:

textView.keyboardAppearance=UIKeyboardAppearanceDefault;

三、回车键

typedef enum 
{  UIReturnKeyDefault,  <span style="white-space:pre">	</span>//默认:灰色按钮,标有ReturnUIReturnKeyGo,  <span style="white-space:pre">		</span>//标有Go的蓝色按钮UIReturnKeyGoogle,  <span style="white-space:pre">	</span>//标有Google的蓝色按钮,用于搜索UIReturnKeyJoin, <span style="white-space:pre">		</span>//标有Join的蓝色按钮UIReturnKeyNext, <span style="white-space:pre">		</span>//标有Next的蓝色按钮UIReturnKeyRoute,  <span style="white-space:pre">		</span>//标有Route的蓝色按钮UIReturnKeySearch, <span style="white-space:pre">		</span>//标有Search的蓝色按钮UIReturnKeySend,  <span style="white-space:pre">		</span>//标有Send的蓝色按钮UIReturnKeyYahoo,  <span style="white-space:pre">		</span>//标有Yahoo!的蓝色按钮,用于搜索UIReturnKeyDone,  <span style="white-space:pre">		</span>//标有Done的蓝色按钮UIReturnKeyEmergencyCall,   //紧急呼叫按钮
} UIReturnKeyType; 

用法用例:

textView.returnKeyType=UIReturnKeyGo;

四、自动大写

typedef enum{  UITextAutocapitalizationTypeNone, <span style="white-space:pre">		</span>//不自动大写   UITextAutocapitalizationTypeWords, <span style="white-space:pre">		</span>//单词首字母大写   UITextAutocapitalizationTypeSentences, <span style="white-space:pre">	</span>//句子首字母大写   UITextAutocapitalizationTypeAllCharacters, <span style="white-space:pre">	</span>//所有字母大写   
} UITextAutocapitalizationType;  
用法用例:
textField.autocapitalizationType = UITextAutocapitalizationTypeWords;

五、自动更正

typedef enum 
{  UITextAutocorrectionTypeDefault,<span style="white-space:pre">	</span>//默认   UITextAutocorrectionTypeNo,<span style="white-space:pre">		</span>//不自动更正   UITextAutocorrectionTypeYes,<span style="white-space:pre">	</span>//自动更正   
} UITextAutocorrectionType;  
用法用例:

textField.autocorrectionType = UITextAutocorrectionTypeYes;

六、安全文本输入(密码输入)

textView.secureTextEntry=YES;
开启安全输入主要是用于密码或一些私人数据的输入,此时会禁用自动更正和自此缓存。


UITextField和UITextView隐藏键盘

    self._textField.returnKeyType=UIReturnKeyDone;self._textField.delegate=self;
- (BOOL)textFieldShouldReturn:(UITextField *)textField
{[textField resignFirstResponder];return YES;
}

    self._textView.delegate=self;self._textView.returnKeyType=UIReturnKeyDone;
- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text 
{if ([text isEqualToString:@"\n"]) {[textView resignFirstResponder];return NO;}return YES;
}




本文标签: 键盘