import KPInputTextView

Class YourViewController: UIViewController {

	let kpInputView = KPInputTextView()
	
	override var inputAccessoryView: UIView? {
		get {
			return kpInputView
		}
	}
	
	override var canBecomeFirstResponder: Bool {
		return true
	}
	
	override func viewDidLoad() {
		super.viewDidLoad()
		
		kpInputView.delegate = self
		
		// Adjust kpInputView's properties here.
		kpInputView.backgroundColor = .blue
		
	}

}

extension ViewController: KPInputDelegate {
	
	func didSend(_ text: String) {
		// Do something after clicked send button.

		
		// When clicked send button, clear text in inputTextView.
		kpInputView.clearTextField()
	}
}