Ios 当第一个响应更改时,将发布什么UIKeyboardNotification?
我希望在第一响应者更改(均为UIExtField)时收到UIKeyboard通知,以便进行一些编码以防止UIKeyboard覆盖我的UIExtField。但当键盘大小未更改时,未发布UIKeyboard通知(我已尝试接收这些通知:Ios 当第一个响应更改时,将发布什么UIKeyboardNotification?,ios,objective-c,nsnotificationcenter,uikeyboard,Ios,Objective C,Nsnotificationcenter,Uikeyboard,我希望在第一响应者更改(均为UIExtField)时收到UIKeyboard通知,以便进行一些编码以防止UIKeyboard覆盖我的UIExtField。但当键盘大小未更改时,未发布UIKeyboard通知(我已尝试接收这些通知:UIKeyboardWillShowNotification,UIKeyboardWillHideNotification,UIKeyboardWillChangeFrameNotification)。当键盘大小更改时,我收到了几个UIKeyboardWillShowN
UIKeyboardWillShowNotification
,UIKeyboardWillHideNotification
,UIKeyboardWillChangeFrameNotification
)。当键盘大小更改时,我收到了几个UIKeyboardWillShowNotification通知。我是否错过了什么
FirstResponse
更改时,不会发布ui键盘通知
UIKeyboardNotification
将与UIKeyboardFrame
一起发布UIKeyboardFrame
存储在一个属性中,然后在FirstResponse
更改并显示UIKeyboard
时发送scrollContentView
消息(自行实现)