iOS键盘通知
来源:互联网 发布:超星校园阅读软件 编辑:程序博客网 时间:2024/05/01 05:08
键盘通知
UIKIT_EXTERN NSString *const UIKeyboardWillShowNotification; //键盘即将显示UIKIT_EXTERN NSString *const UIKeyboardDidShowNotification; <span style="white-space:pre"></span>//键盘已经显示UIKIT_EXTERN NSString *const UIKeyboardWillHideNotification; <span style="white-space:pre"></span>//键盘即将隐藏UIKIT_EXTERN NSString *const UIKeyboardDidHideNotification;<span style="white-space:pre"></span>//键盘已经隐藏UIKIT_EXTERN NSString *const UIKeyboardWillChangeFrameNotification NS_AVAILABLE_IOS(5_0); // 键盘frame值即将发生变化 键盘类型发生变化UIKIT_EXTERN NSString *const UIKeyboardDidChangeFrameNotification NS_AVAILABLE_IOS(5_0);
使用键盘通知时需注册键盘通知,并且在delloc()方法中移除通知,接收到通知的时候在相应的事件中处理
//注册键盘通知 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(changeInputAccessView:) name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyBoardWillHideInView:) name:UIKeyboardWillHideNotification object:nil]; //键盘类型变化通知 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardTypeWillChange:) name:UIKeyboardWillChangeFrameNotification object:nil];
//移除监听- (void)dealloc { [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil]; [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillChangeFrameNotification object:nil];}
UIKIT_EXTERN NSString *const UIKeyboardFrameBeginUserInfoKey NS_AVAILABLE_IOS(3_2); // NSValue of CGRectUIKIT_EXTERN NSString *const UIKeyboardFrameEndUserInfoKey NS_AVAILABLE_IOS(3_2); // NSValue of CGRectUIKIT_EXTERN NSString *const UIKeyboardAnimationDurationUserInfoKey NS_AVAILABLE_IOS(3_0); // NSNumber of doubleUIKIT_EXTERN NSString *const UIKeyboardAnimationCurveUserInfoKey NS_AVAILABLE_IOS(3_0); // NSNumber of NSUInteger UIKIT_EXTERN NSString *const UIKeyboardCenterBeginUserInfoKey NS_DEPRECATED_IOS(2_0, 3_2);UIKIT_EXTERN NSString *const UIKeyboardCenterEndUserInfoKey NS_DEPRECATED_IOS(2_0, 3_2);UIKIT_EXTERN NSString *const UIKeyboardBoundsUserInfoKey NS_DEPRECATED_IOS(2_0, 3_2);
键盘类型
UIKeyboardTypeDefault, // Default type for the current input method. UIKeyboardTypeASCIICapable, // Displays a keyboard which can enter ASCII characters, non-ASCII keyboards remain active UIKeyboardTypeNumbersAndPunctuation, // Numbers and assorted punctuation. UIKeyboardTypeURL, // A type optimized for URL entry (shows . / .com prominently). UIKeyboardTypeNumberPad, // A number pad (0-9). 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 NS_ENUM_AVAILABLE_IOS(4_1), // A number pad with a decimal point. UIKeyboardTypeTwitter NS_ENUM_AVAILABLE_IOS(5_0), // A type optimized for twitter text entry (easy access to @ #) UIKeyboardTypeWebSearch NS_ENUM_AVAILABLE_IOS(7_0), // A default keyboard type with URL-oriented addition (shows space . prominently). UIKeyboardTypeAlphabet = UIKeyboardTypeASCIICapable, // Deprecated
0 0
- iOS键盘通知
- 处理iOS键盘通知
- iOS-键盘通知
- iOS开发-键盘通知
- iOS键盘监察通知
- ios 键盘高度改变通知
- iOS 系统 键盘的通知
- IOS键盘通知中心方法
- iOS--利用通知监听键盘
- IOS: iPhone键盘通知与键盘定制
- IOS: iPhone键盘通知与键盘定制
- IOS: iPhone键盘通知与键盘定制
- ios键盘通知和自定义键盘
- IOS: iPhone键盘通知与键盘定制
- ios键盘通知和自定义键盘
- ios键盘通知和自定义键盘
- IOS iPhone键盘通知与键盘定制
- IOS: iPhone键盘通知与键盘定制
- java常用设计模式
- MySQL优化GROUP BY-松散索引扫描与紧凑索引扫描
- 将Oracle服务添加到Linux开机启动项(能用)
- Web W3C 在线验证工具
- Block很简单,就像delegate的简化版
- iOS键盘通知
- Android 开机启动速度优化-bootchart工具
- error: import caffe
- EventBus教程
- 【前端学习笔记】深入学习Javascript:Cookie
- 较详细的介绍JNI
- goto,END
- Mysql Join语法解析与性能分析
- poj 1062 昂贵的聘礼