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Why my replaced Core Data .sqlite file doesn't work until app is relaunched again? – Ios swift

Here is how I have defined my CoreDataManager class CoreDataManager { static var shared = CoreDataManager() private let container: NSPersistentContainer lazy var defaultContext : NSManagedObjectContext = { let context = NSManagedObjectContext(concurrencyType: .mainQueueConcurrencyType) context.parent = rootContext context.setupDefaultContext() context.obtainPermanentIdsBeforeSaving() return context }()…

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Flutter Shared Preferences cannot use async/await, so I must use a then

void _authKey() { Hmac hmacSha = new Hmac(sha256, utf8.encode("604ec80ffa552786f409590994dc89cfef040b72")); String hashValue = ""; List<String> sortedKeys = _datas.keys.toList()..sort(); sortedKeys.forEach((f) => hashValue += _datas[f]! + "+"); print("waw"); SharedPreferences.getInstance().then((prefs) => () { print("wow"); String? token = prefs.getString('apitoken'); print("the auth key is " +…

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React Native + Metro: Build Android / iOS with custom scripts

Premises To allow for multi environment builds, the following Android flavors were set: productFlavors { development { resValue "string", "app_name", "AppName Dev" applicationId "com.org.nativeapp.development" } staging { resValue "string", "app_name", "AppName Stag" applicationId "com.org.nativeapp.staging" } production { resValue "string", "app_name",…

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