KeyboardNotification
KeyboardNotification protocol helps to get all the Keyboard events like Show / Hide / Frame Changes along with keyboard frame and size.
Installation
CocoaPods
CocoaPods is a dependency manager for Cocoa projects. You can install it with the following command:
$ gem install cocoapodsTo integrate KeyboardNotification into your Xcode project using CocoaPods, specify it in your Podfile:
target '<Your Target Name>' do
pod 'KeyboardNotification'
endThen, run the following command:
$ pod installHow to Use
It is very simple and easy to use. Just adopt KeyboardNotification protocol to your Controller class or any class. Register your class for desire Notification.Keyboard type.
class ViewController: UIViewController, KeyboardNotification {
...
override func viewDidLoad(_ animated: Bool) {
super.viewDidLoad(animated)
// Register Keboard notification with inline closure
registerKeyboardNotification(.willShow) { note _ in
// Get notifcation when Keyboard will appears
}
// register Keyboard notification with inline function
registerKeyboardNotification(.willHide, handler: willHideKeyboard)
}
func willHideKeyboard(_ note: Notification) {
// Write your code while hiding keyboard
....
// Access keyboard frame
let frame = note.keyboardFrame
}
}For more details check for sample project.