Upvote:4

Aprove answer 
testViewController *controller = [[testViewController alloc] initWithNibName:@"testViewController" bundle:yourBundle]; [self.view addSubview:controller.view];

Upvote:1 

let bundle = NSBundle(identifier:"com.bundileName.Name")
if !(bundle == nil){
    let objtestViewController = testViewController(nibName: "testViewController", bundle: bundle)
    present(objtestViewController, animated: true, completion: nil)
}

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