update parent vc from child controller swift 5
let nc = NSNotificationCenter.defaultCenter()
nc.addObserver(self, selector: #selector(printValue), name: "printValue", object: nil)
func printValue(notification:NSNotification) {
let userInfo:Dictionary<String,String> = notification.userInfo as! Dictionary<String,String>
let item = userInfo["value"]! as String
print(item,self)
}update parent vc from child controller swift 5
let nc = NSNotificationCenter.defaultCenter()
nc.postNotificationName("printValue", object: nil, userInfo: ["value" : "Pass Me this string"])Copyright © 2021 Codeinu
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