xcode - Flutter本地通知iOS不起作用

Question

我读到您需要将以下行添加到 didFinishLaunchingWithOptions 方法

if #available(iOS 10.0, *) {
  UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}

我在哪里把这个放在里面：

import UIKit
import Flutter

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
  override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    GeneratedPluginRegistrant.register(with: self)
    return super.application(application, didFinishLaunchingWithOptions: if #available(iOS 10.0, *) {
                             UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
                           })
  }
}

Answer 1

override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    GeneratedPluginRegistrant.register(with: self)
     if #available(iOS 10.0, *) {
          UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
        }
    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
  }