//注册键盘出现的通知
[[NSNotificationCenter
defaultCenter] addObserver:self
selector:@selector(keyboardWasShown:)
name:UIKeyboardWillShowNotification
object:nil];
//注册键盘消失的通知
[[NSNotificationCenter
defaultCenter] addObserver:self
selector:@selector(keyboardWillBeHidden:)
name:UIKeyboardWillHideNotification
object:nil];
- (void)keyboardWasShown:(NSNotification*)aNotification
{
//键盘高度
CGRect keyBoardFrame = [[[aNotification
userInfo] objectForKey:UIKeyboardFrameEndUserInfoKey]
CGRectValue];
}
-(void)keyboardWillBeHidden:(NSNotification*)aNotification
{
}
时间: 2024-11-13 10:21:37