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Getting the keyboard height on iOS.
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| - (void)viewDidAppear:(BOOL) animated { | |
| [super viewDidAppear:animated]; | |
| // Register notification when the keyboard will be show | |
| [[NSNotificationCenter defaultCenter] addObserver:self | |
| selector:@selector(keyboardWillShow:) | |
| name:UIKeyboardWillShowNotification | |
| object:nil]; | |
| // Register notification when the keyboard will be hide | |
| [[NSNotificationCenter defaultCenter] addObserver:self | |
| selector:@selector(keyboardWillHide:) | |
| name:UIKeyboardWillHideNotification | |
| object:nil]; | |
| } | |
| - (void)keyboardWillShow:(NSNotification *)notification { | |
| CGRect keyboardBounds; | |
| [[notification.userInfo valueForKey:UIKeyboardFrameBeginUserInfoKey] getValue:&keyboardBounds]; | |
| // Do something with keyboard height | |
| } | |
| - (void)keyboardWillHide:(NSNotification *)notification { | |
| CGRect keyboardBounds; | |
| [[notification.userInfo valueForKey:UIKeyboardFrameBeginUserInfoKey] getValue:&keyboardBounds]; | |
| // Do something with keyboard height | |
| } | |
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