Are you an iOS developer working with Objective-C and trying to figure out how to get the height of the keyboard in your app? You're in the right place! Here's a handy guide to help you achieve this in Objective-C. To get the height of the keyboard in Objective-C, you can use the following approach: 1. Register for Keyboard Notifications: In your view controller, register for keyboard notifications to get notified when the keyboard is shown or hidden. Use the following code to register for notifications: - (void)viewDidLoad { [super viewDidLoad]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil]; } 2. Handle Keyboard Notifications: Implement the keyboardWillShow: and keyboardWillHide: methods to handle the keyboard notifications. In the keyboardWillShow: method, you can extract the keyboard height from the notification's userInfo dictionary. Use the following code to handle the keyboard notification: - (void)keyboardWillShow:(NSNotification *)notification { NSDictionary *userInfo = [notification userInfo]; NSValue* keyboardFrame = [userInfo valueForKey:UIKeyboardFrameEndUserInfoKey]; CGRect keyboardRectangle = [keyboardFrame CGRectValue]; CGFloat keyboardHeight = keyboardRectangle.size.height; // Do something with the keyboard height } - (void)keyboardWillHide:(NSNotification *)notification { // Handle keyboard hiding if needed } 3. Cleanup: Don't forget to unregister for keyboard notifications when your view controller is being deallocated. Use the following code to unregister for notifications: - (void)dealloc { [[NSNotificationCenter defaultCenter] removeObserver:self]; [super dealloc]; } That's it! By following these steps, you can programmatically obtain the height of the keyboard in Objective-C for your iOS app. Now you can use this information to adjust your UI when the keyboard is shown to provide a better user experience. Happy coding!