Reputation: 1163
I am new to swift , I have a very simple question. I implement a navigation controller with two items at top like this
I did this by adding a navigation controller to the project and then adding this lines of code in to the viewDidLoad
override func viewDidLoad() {
super.viewDidLoad()
self.title = ""
self.navigationItem.rightBarButtonItem = self.editButtonItem;
self.navigationItem.setLeftBarButton(UIBarButtonItem(barButtonSystemItem: .add, target: self, action: Selector(("barButtonItemClicked:"))), animated: true)
}
now my question is about how to open a new view controller I mean a new page after clicks on plus (+) button at the navigation bar. I searched a lot but did not find any exact thing relate to this. Appreciate you if possible help me. thank you
Upvotes: 0
Views: 100
Reputation: 528
Here is code for Push TO OTherView Controller
@objc func PoushTOHistoryVC() {
let secondViewController = self.storyboard?.instantiateViewController(withIdentifier: "HistoryViewController") as! HistoryViewController
self.navigationController?.pushViewController(secondViewController, animated: true)
}
here is Button for Add
self.navigationItem.setLeftBarButton(UIBarButtonItem(barButtonSystemItem: .add, target: self, action: #selector(PoushTOHistoryVC)), animated: true)
you need to add HistoryViewControlle to Stroyboard ViewController HistoryViewControlle and Don't forget
Upvotes: 1
Reputation: 158
First you have to create new view controller which you have to open on that plus (+) button at the navigation bar. After creating new view controller you have to press and hold the control key on the keyboard and the click on the (+) button at the navigation bar and drag it to the new view controller and then release the click button image for reference, then it will show you a pop up with options such as show, show details etcimage for reference, select show option.
Upvotes: 0
Reputation: 231
Your code should be like this one:
navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: .add, style: .plain, target: self, action: #selector(performToVC))
@objc func performToVC() {
performSegue(withIdentifier: "vc", sender: self)
}
Upvotes: 2