NSNotificationCenter allows to send and register for notifications in the Foundation framework, which is provided by Apple.
This code will call the method "defaultsChanged", when some value in UserDefaults changed NSNotificationCenter *center = [NSNotificationCenter defaultCenter]; [center addObserver:self …
objective-c ios xcode nsuserdefaults nsnotificationcenterI'm using Xcode 8 beta 5 and I'm trying to setup an enum of notifications like this enum Notes: String { case note1 …
xcode enums nsnotificationcenter swift3Until iOS7 update I was using... UIImage *image = [moviePlayer thumbnailImageAtTime:1.0 timeOption:MPMovieTimeOptionNearestKeyFrame]; ...with great success, so that my app could …
image video ios7 deprecated nsnotificationcenterI have a UITextField with this NSNotification: [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(textFieldDidChange:) name:@"UITextFieldTextDidChangeNotification" object:_searchTextField]; - (void)…
iphone objective-c uitextfield nsnotificationcenter nsnotificationWith Swift 4.2, getting following error, that was working fine with Swift 4. Type 'NSNotification.Name' has no member 'UITextField' Here is …
ios nsnotificationcenter swift4.2I am getting an error in my app that I have no idea of how to figure out, has anyone …
ios objective-c nsnotificationcenterI am working on a test project in Swift 3. I am trying to pass textField string from one class to …
ios swift uiviewcontroller nsnotificationcenterI am aware of the standard reasons as to why a notification would not be received: Deallocating or nullifying the …
ios nsnotificationcenter nsnotificationsSo i have an app with an In App purchase. The In App purchase is managed in FirstViewController. When the …
objective-c ios nsnotificationcenter nsnotificationI am working in swift, I want to refresh a page so I am sending it using notification, I am …
ios unit-testing swift ios8 nsnotificationcenter