iOS8 UIKeyboardWillShowNotification第三方键盘高度

我有一个用户界面，当显示键盘时需要调整位置。iOS8 UIKeyboardWillShowNotification第三方键盘高度

以下是用来检测时，会显示一个键盘：

[[NSNotificationCenter defaultCenter] addObserver:self 
             selector:@selector(keyboardWillShow:) 
              name:UIKeyboardWillShowNotification 
              object:nil];

注：我已经试过两UIKeyboardWillShowNotification和UIKeyboardDidShowNotification

- (void)keyboardWillShow:(NSNotification *)n { 
    if (isKeyboardShowing) 
    return; 

NSDictionary* userInfo = [n userInfo]; 

// get the size of the keyboard 
CGSize keyboardSize = [[userInfo objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size; 


// Animate keyboard shift 
[self.view layoutIfNeeded]; 

[UIView animateWithDuration:0.2f animations:^{ 
    // some animation here 
} completion:^(BOOL finished) { 
    if (finished) 
     isKeyboardShowing = YES; 
}];

对于自定义键盘上键盘尺寸返回{320 ，0}。由于键盘现在可以有不同的高度，因此当键盘出现时，我无法使用静态值来更改UI。

这是ios8的问题吗？有没有其他方法来动态获得键盘高度？

编辑：这是用户信息词典：

{name = UIKeyboardDidShowNotification; userInfo = { 
    UIKeyboardAnimationCurveUserInfoKey = 7; 
    UIKeyboardAnimationDurationUserInfoKey = "0.25"; 
    UIKeyboardBoundsUserInfoKey = "NSRect: {{0, 0}, {320, 0}}"; 
    UIKeyboardCenterBeginUserInfoKey = "NSPoint: {160, 568}"; 
    UIKeyboardCenterEndUserInfoKey = "NSPoint: {160, 568}"; 
    UIKeyboardFrameBeginUserInfoKey = "NSRect: {{0, 568}, {320, 0}}"; 
    UIKeyboardFrameEndUserInfoKey = "NSRect: {{0, 568}, {320, 0}}"; 
}}

在此先感谢。

来源

2014-09-23 TreeTree

使用

CGSize keyboardSize = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size;

让键盘的实际大小

来源

2014-09-23 06:14:45 souvickcse

iOS8 UIKeyboardWillShowNotification第三方键盘高度

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