/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

7 votes309 views2 answers
Increase the size of the image in Swiftui
Swift
0 vote224 views1 answer
Swift string pad
Swift
0 vote236 views1 answer
Swift json decode
Swift
1 vote252 views1 answer
Swift core data sort by date
Swift
0 vote260 views1 answer
Vibrations in ios swift
Swift
2 votes226 views1 answer
Remove divider list swiftui
Swift
0 vote224 views2 answers
Swift get keys from dictionary
Swift
0 vote225 views1 answer
How to make text selectable swiftui
Swift
0 vote225 views1 answer
Swift 5 progress bar height
Swift
0 vote218 views1 answer
Deselect cell swift
Swift