KeyboardNotificationsObserver

An observer for UIKeyboard notifications that provides a safe and convenient interface.

Usage

Import module

import KeyboardNotificationsObserver

Create KeyboardNotificationsObserver instance as a property (for example on a view controller)

private let keyboardObserver = KeyboardNotificationsObserver()

Implement necessary callbacks

override func viewDidLoad() {
    super.viewDidLoad()
    keyboardObserver.onWillShow = { [weak self] info in
        // Change a view according to keyboard size.
    }
}

All six UIKeyboard notifications are implemented. You can use the following callbacks: onWillShow, onDidShow, onWillHide, onDidHide, onWillChangeFrame, onDidChangeFrame

Requirements

iOS 9.0 or higher
Xcode 11 (swift 5.0) or higher

Changes

Take a look at change log.

Installation

SwiftPM

Use Swift Package Manager integration in Xcode to add this dependency.

Manual

Just drop the KeyboardNotificationsObserver.swift file into your project. That's it!

License

KeyboardNotificationsObserver is available under the MIT license. See the LICENSE file for more info.