Итак, это мой список
Теперь это мой AppDelegate в xcode:
Код: Выделить всё
import UIKit
import Flutter
import workmanager
@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
override func userNotificationCenter(_ center: UNUserNotificationCenter,
willPresent notification: UNNotification,
withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
completionHandler(.alert) // shows banner even if app is in foreground
}
override func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
WorkmanagerPlugin.registerTask(withIdentifier: "simpleTask")
UIApplication.shared.setMinimumBackgroundFetchInterval(TimeInterval(60*15))
GeneratedPluginRegistrant.register(with: self)
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}
}
Код: Выделить всё
import 'package:workmanager/workmanager.dart';
@pragma('vm:entry-point')
void callbackDispatcher() {
Workmanager().executeTask((task, inputData) {
switch (task) {
case Workmanager.iOSBackgroundTask:
print("The iOS background fetch was triggered");
break;
}
bool success = true;
return Future.value(success);
});
}
void main() {
WidgetsFlutterBinding.ensureInitialized();
Workmanager().initialize(
callbackDispatcher, // The top level function, aka callbackDispatcher
isInDebugMode: true // If enabled it will post a notification whenever the task is running. Handy for debugging tasks
);
Workmanager().registerOneOffTask("simpleTask", "simpleTask");
// Workmanager().registerPeriodicTask("simpleTask", "simpleTask");
runApp(const MyApp());
}
Код: Выделить всё
Could not schedule app refresh: Error Domain=BGTaskSchedulerErrorDomain Code=3 "(null)"
Подробнее здесь: https://stackoverflow.com/questions/778 ... -null-on-i