animateinputaccessory

animateinputaccessory

class ViewController: UIViewController,UITextFieldDelegate {
    @IBOutlet var textField: UITextField!
    
    var backgroundView : UIView!
    var sendButton: UIButton = UIButton.buttonWithType(UIButtonType.Custom) as UIButton
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        sendButton.frame = CGRectMake(0, 60, UIScreen.mainScreen().applicationFrame.width, 30)
        sendButton.backgroundColor = UIColor(red: 184/255.0, green: 56/255.0, blue: 56/255.0, alpha: 1)
        sendButton.setTitle("Send", forState: .Normal)
        sendButton.addTarget(self, action: "sendNotification", forControlEvents: UIControlEvents.AllEvents)
        textField.delegate = self
        
        backgroundView = UIView()
        backgroundView.frame = CGRectMake(0, 0, UIScreen.mainScreen().applicationFrame.width, 90)
        backgroundView.backgroundColor = UIColor.clearColor()

        backgroundView.addSubview(sendButton)
        
        
    }
  
    func sendNotification(){
        
        UIView.animateWithDuration(1, animations: {
            self.sendButton.frame = CGRectMake(0, 0, UIScreen.mainScreen().applicationFrame.width, 90)
            self.sendButton.backgroundColor = UIColor(red: 300/255.0, green: 56/255.0, blue: 56/255.0, alpha: 1)
            self.sendButton.setTitle("Hello", forState: .Normal)
            
        })
    }
    
    
    func textFieldDidBeginEditing(textField: UITextField) {
        textField.inputAccessoryView = self.backgroundView
    }
}