使用情节提要中的View将XIB中的UIView的UITextField加载到ViewCrontroller

Question

I keep getting a setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key dummyTextField.'

EDIT: I need to connect the UITextField which is in a UIView (nib file) to the ViewController. The UIView is loaded as a subview within the ViewController. I want the content of UITextField once the button is pressed

Please download the file below and try it out. If you can help me with this, it would be much appreciated.

https://drive.google.com/file/d/0B_Z-8IMBX2LcSURBRktzZ2tzWWc/view?usp=sharing

Note that I successfully have the button working in that controller, the error is just with the IBOutlet of the textfield.

If you can figure out another way of accomplishing this (such as using a delegate method), I am all ears.

Thank you

PS I did google it and came across a lot of people whom have slightly similar issues however it doesn't resolve mine.

Answer 1

For achieve this,you need to set root view controller first.

var window: UIWindow?
var navController:UINavigationController?
var viewController:ViewController?

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool 
{
    // Override point for customization after application launch.

    window = UIWindow(frame: UIScreen.mainScreen().bounds)
    viewController = ViewController(nibName: "subview", bundle: nil);
    navController = UINavigationController(rootViewController: viewController!);
    navController?.navigationBarHidden = true
    window?.rootViewController = navController;
    window?.makeKeyAndVisible()
    return true
}

After that Click your Project

You can see now PROJECT and TARGET
Click your project of TARGETS
Click General.
Now you can see the Deployment Info
Delete the Main from Dropbox of Main Interface

Now Go subview XIB

Click Files's Owner of Placeholder'e.
Then click Identity Inspector of Utility Area which is in right side.
Click Class of CustomClass
Then choose ViewController from Dropdown box of class and click Enter.
And go to Connection's Inspector of Utility Area which is in right side.
Now See the Outlets.Under Outlets, there is View.Now You have drag(Contorl+ drag the Empty Circle to Xib View) the view empty circle to the Xib View.Now empty circle is filled with black or gray color.
Finally connect the textField and Button to Outlet.

Now it works perfectly-:)