Flutter DeepLink работает на Android, но не на iOS ⇐ Android

[Anonymous]

У меня возникла проблема с глубокими ссылками в iOS Flutter. Я присоединяюсь к команде, которой нужны глубокие ссылки на iOS, а они работают только на Android. У меня есть 3 класса:
Блок глубоких ссылок Flutter

Код: Выделить всё

import 'dart:async';
import 'package:bloc/bloc.dart';
import 'package:fertil_wallet/models/deep_link_route.dart';
import 'package:fertil_wallet/pages/pagar/pago_con_link/pago_con_link.dart';
import 'package:flutter/services.dart';
import 'package:meta/meta.dart';
import 'package:url_launcher/url_launcher_string.dart';
part 'deeplink_event.dart';
part 'deeplink_state.dart';

class DeeplinkBloc extends Bloc {
//Event Channel creation
static const streamObj = const EventChannel('wallet/events');

final String webDomain;
final TargetPlatform _targetPlatform;

//Method channel creation
static const platform = const MethodChannel('wallet/channel');

DeeplinkBloc(this.webDomain, this._targetPlatform)
: super(DeeplinkState(null, false)) {
startUri();
streamObj.receiveBroadcastStream().listen((d) => _onRedirected(d));

on((event, emit) => emit(DeeplinkState(event.route, false)));
on(
(event, emit) => emit(DeeplinkState(null, true)));
}

_onRedirected(String uri) {
// Here can be any uri analysis, checking tokens etc, if it’s necessary
// Throw deep link URI into the BloC's stream

var uriSections = uri.split("/");
var i = uriSections.indexOf(webDomain);
if (i == -1) return; //no es un link de el dominio de la app
uriSections = uriSections.sublist(i + 1, uriSections.length);
if (uriSections[0] != "app") return;

DeepLinkRoute? route;
switch (uriSections[1]) {
case "lc":
route = DeepLinkRoute(
route: PagoConLinkPage.route,
arguments: uriSections.length >= 2 ? uriSections[2] : "",
);
this.add(LinkRecieved(route));
return;
case "ob":
this.add(OnboardingCompletedExternally());
return;
case "recover_password":
case "account_activation":
launchUrlString(uri, mode: LaunchMode.externalApplication);
return;
default:
return;
}
}

Future startUri() async {
try {
//if (_targetPlatform != TargetPlatform.iOS) {
var url = await platform.invokeMethod('nani');

_onRedirected(url);

// return url;
} on PlatformException catch (e) {
return "Failed to Invoke: '${e.message}'." as Future;
} catch (e) {
return "Failed to Invoke: '$e'."  as Future;
}
}
}

после этого у меня есть собственный класс Android:

Код: Выделить всё

package com.ayj.wallet

import androidx.annotation.NonNull
import io.flutter.embedding.android.FlutterFragmentActivity
// import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine

import io.flutter.plugin.common.MethodChannel
import io.flutter.plugins.GeneratedPluginRegistrant

import io.flutter.plugin.common.EventChannel
import io.flutter.plugin.common.EventChannel.EventSink

import android.content.Intent
import android.content.Context

import android.content.BroadcastReceiver

class MainActivity: FlutterFragmentActivity () {

private val CHANNEL = "wallet/channel"
private val EVENTS = "wallet/events"
private var startString: String? = null
private var linksReceiver: BroadcastReceiver? = null

override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
GeneratedPluginRegistrant.registerWith(flutterEngine)
val intent2 = getIntent()
startString = intent2.data?.toString()
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL).setMethodCallHandler { call, result ->
if (call.method == "nani") {
if (startString != null) {
result.success(startString)
}
}
}
EventChannel(flutterEngine.dartExecutor.binaryMessenger, EVENTS).setStreamHandler(
object : EventChannel.StreamHandler {
override fun onListen(args: Any?, events: EventSink) {
linksReceiver = createChangeReceiver(events)
}

override fun onCancel(args: Any?) {
linksReceiver = null
}
}
)
}

override fun onNewIntent(intent: Intent) {
super.onNewIntent(intent)
if (intent.action === Intent.ACTION_VIEW) {
linksReceiver?.onReceive(this.applicationContext, intent)
}
}

fun createChangeReceiver(events: EventSink): BroadcastReceiver? {
return object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) { // NOTE: assuming intent.getAction() is Intent.ACTION_VIEW
val dataString = intent.dataString ?:
events.error("UNAVAILABLE", "Link unavailable", null)
events.success(dataString)
}
}
}
}

и последнее — это класс appdelegate, внутри которого я поместил код:

Код: Выделить всё

import UIKit
import Flutter

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
private let CHANNEL = "wallet/channel"
private let EVENTS = "wallet/events"
private var startString: String?

override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
GeneratedPluginRegistrant.register(with: self)
let flutterViewController: FlutterViewController = window?.rootViewController as! FlutterViewController

let methodChannel = FlutterMethodChannel(name: CHANNEL, binaryMessenger: flutterViewController.binaryMessenger)
methodChannel.setMethodCallHandler { [weak self] (call: FlutterMethodCall, result: FlutterResult) in
if call.method == "nani" {
if let startString = self?.startString {
result(startString)
}
}
}

let eventChannel = FlutterEventChannel(name: EVENTS, binaryMessenger: flutterViewController.binaryMessenger)
eventChannel.setStreamHandler(StreamHandler())

// Handling deep link if the app is opened via a deep link
if let url = launchOptions?[.url] as? URL {
processDeepLink(url)
}

return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}

override func application(_ app: UIApplication, open url: URL,
options: [UIApplication.OpenURLOptionsKey : Any] = [:]) ->  Bool {
processDeepLink(url)
return true
}

private func processDeepLink(_ url: URL) {
startString = url.absoluteString
if let flutterViewController = window?.rootViewController as? FlutterViewController {
let methodChannel = FlutterMethodChannel(name: CHANNEL, binaryMessenger: flutterViewController.binaryMessenger)
methodChannel.invokeMethod("nani", arguments: nil) { (result) in
print("Deep link processed: \(String(describing: result))")
}
}
}
}

class StreamHandler: NSObject, FlutterStreamHandler {
var eventSink: FlutterEventSink?

func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
eventSink = events
return nil
}

func onCancel(withArguments arguments: Any?) -> FlutterError? {
eventSink = nil
return nil
}
}

Проблема в том, что приложение iOS не перенаправляет меня в представление, appdelegate не может получить глубокую ссылку и отправить флаттер.
Когда я отлаживаю строки в блоке идут хорошо, но метод _onRedirect iOS никогда не заходит.
Если я отправляю глубокую ссылку из приложения, меня всегда отправляет домой, и я не могу перенаправить, когда я пробую то же самое на Android, все работает хорошо.
/>У меня есть все конфигурации (apple-app-site-association, связанные домены, EnableFlutterLink включено «Да»)

Подробнее здесь: https://stackoverflow.com/questions/783 ... not-in-ios