How to reload tableview from another view controller in swift

Question

When I dismiss a modal view controller I want the tableview to update, I am using the form sheet presentation style on iPad so the viewWillAppear and the

Answer 1

You can use NotificationCenter to update your tableview.

First add observer...

NotificationCenter.default.addObserver(self, selector: #selector(doThisWhenNotify(notification:)), name: NSNotification.Name(rawValue: "load"), object: nil)

func doThisWhenNotify(notification : NSNotification) {
    let info = notificatio.userInfo
    //update tableview

}

Post on other ViewController

NotificationCenter.default.post(name: NSNotification.Name(rawValue: "load"), object: nil, userInfo: [String : Any])