warning: method definition for 'set RegisterPlugins:' not found [-Incomplete-implementation]
by sayem312518 
Updated: Feb 4, 2023
Guide Kit
warning: method definition for 'set RegisterPlugins:' not found [-Incomplete-implementation]
https://github.com/fluttercommunity/flutter_downloader/issues/219#issuecomment-585174821
Hi! I'm having a problem running an app with this plugin installed. I've done everything I found on the internet and nothing works... If I comment await FlutterDownloader.initialize(); I can start the application.
Deployment Information
"/ios/Runner/AppDelegate.swift" file.
I had the same problem.
I solved it by adding the code below.
"AppDelegate.swift"
import UIKit
import Flutter
import flutter_downloader
@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
GeneratedPluginRegistrant.register(with: self)
FlutterDownloaderPlugin.setPluginRegistrantCallback(registerPlugins)
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}
}
private func registerPlugins(registry: FlutterPluginRegistry) {
if (!registry.hasPlugin("FlutterDownloaderPlugin")) {
FlutterDownloaderPlugin.register(with: registry.registrar(forPlugin: "FlutterDownloaderPlugin"))
}
}