/Swift/Update parent vc from child controller swift 5

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)
}

Source: stackoverflow.com

Update parent vc from child controller swift 5

let nc = NSNotificationCenter.defaultCenter()
nc.postNotificationName("printValue", object: nil, userInfo: ["value" : "Pass Me this string"])

Source: stackoverflow.com

Similar codes

0 vote148 views2 answers
How to set the center in view in swift
Swift
2 votes144 views1 answer
Swift scrollview hide scrollbar
Swift
0 vote150 views1 answer
Get last element of array swift
Swift
3 votes144 views1 answer
Add buton border swift
Swift
1 vote170 views1 answer
Swift alert toast
Swift
0 vote164 views2 answers
Change the title of a button using Swift
Swift
1 vote172 views1 answer
Change selection color uitableviewcell swift
Swift
1 vote157 views1 answer
Swift date plus1 day
Swift
0 vote170 views1 answer
HOW TO KNOW IPHONE BETTRY CHARGE IN SWIFTUI
Swift
1 vote183 views3 answers
Swift get error from the from completion
Swift