Get string data from nsnotification in swift
WebNov 17, 2016 · 2 In NMAPositioningManager.h there is this const : FOUNDATION_EXPORT NSString *const NMAPositioningManagerDidUpdatePositionNotification; And there is my code in swift NotificationCenter.addObserver (self, forKeyPath: "positionDidUpdate", options: NSNotification.Name.NMAPositioningManagerDidUpdatePosition, context: … Web将std:：string转换为char数组 将字符数组转换为常量字符* 将字符*放入NSData 返回NSData 返回数据时的代码： NSData *data = [self.messageCommand testProcessedImage:processedImage]; // But when I try to alloc init a UIImage with the data, the image is nil UIImage *image = [[UIImage alloc] initWithData:data]; NSLog ...
Get string data from nsnotification in swift
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WebAug 31, 2014 · The userInfo parameter in Objective-C is an NSDictionary and it stands to reason Swift would be no different. And it isn’t. The signature syntax just looks strange. Seriously though, all you need to do is pass in a dictionary where the keys are derived from NSObject and the values are AnyObject. WebSep 23, 2024 · У меня возникли проблемы с загрузкой таблицы TableView с данными Firebase Firestore. Я повторяю документы комментариев в функции generateMore() и назначаю добавление комментария в AttributedTextComment к массиву. Но когда я устанавливаю массив в ...
WebSep 27, 2016 · Since your app's Core Data file's location is changeable, after you find one, you can use a SQLite Browser like SQLiteFlow to browse your Core Data file's content. The reason is straightforward, it can handle SQLite file location changes. From SQLiteFlow's document: Handle database file name or directory changes. WebJan 9, 2016 · NSTextField { let givenText = textField.stringValue //Here you add other types of white space let possibleWhiteSpace: NSArray = [" ", "\t", "\n\r", "\n","\r"] var string: String = givenText as String possibleWhiteSpace.enumerateObjects { (whiteSpace, idx, stop) -> Void in string = string.replacingOccurrences (of: whiteSpace as!
WebHere's the proper way to send and receive information with NSNotificationCenter. First, we look at the initializer for postNotificationName: init (name name: String, object object: AnyObject?, userInfo userInfo: [NSObject : AnyObject]?) source We'll be passing our information using the userInfo param. WebOct 25, 2024 · You can receive notifications from the notification center without a selector using Combine. The other half of the point is that you can push your logic for dealing with the notification up into the Combine pipeline, so that the correct result just pops out the end of the pipeline if it reaches you at all. The old-fashioned way
WebSep 19, 2014 · Here is the method that is posting the Notification. It's actually returning the results (date) of date picker. @IBAction func dateOfBirthAction (sender: AnyObject) { …
WebI've UITextView, next to it and separate from text view is a send button. After user types text in text view and taps send button, keyboard hides. I don't want to hide keyboard after user taps on send button. How do I achieve this? Updating question to provide more details. 1) Send Button is a separ remaining us house elections nytWebOct 9, 2015 · If you segue to it as a part of a normal show segue the view controller get's recreated every time you segue to it. If you want to pass data from one viewController to … remaining top free agents mlbWebApr 9, 2024 · 4) UIView Controller의 Parent 클래스를 만듭니다 (상속방식). 부모 클래스에는 모든 자녀 VC에 액세스할 수 있는 메서드가 있습니다. 5) AppDelegate에서 실시간 인터넷 연결 모니터링을 시작합니다. 6) 상수 열거값을 저장하기 위해 Swift File Name AppReference를 추가하였습니다 ... remaining useful life datasetWebOct 19, 2024 · one for the Swift Notification.Name, as you have; and, one for an Objective-C object ( NSString, say, or perhaps NSNotification if you prefer). 1) Add an Objective-C-compatible object extension to your Swift file: public extension NSNotification { public static let blahblahblah: NSString = "blahblahblah" } remaining windows rearm countWebOct 16, 2015 · Perhaps your arrVoiceLanguages variable declared [String:String!] type and NSLocale.currentLocale ().displayNameForKey () function's return type is String?. So you can try this (I added ! at end to unwrap value). let languageName = NSLocale.currentLocale ().displayNameForKey (NSLocaleIdentifier, value: voiceLanguageCode)! Share Improve … professional landline cordless phoneWebSep 19, 2014 · [NSObject ():selectedDateDictionary] Try setting userInfo to userInfo: selectedDateDictionary like this: NSNotificationCenter.defaultCenter ().postNotificationName ("dateOfBirth", object: nil, userInfo: selectedDateDictionary) remaining undefeated college football teamsWebString notification.body = alert ["body"] as? String return notification } } And all you need to do at the end is to call the builder function and see the result. You can be strict and … remaining wilderness percentage 2022