/
magnusroot
/
flutter
Обзор
Документация
Войти
/
magnusroot
/
flutter
Код
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
examples/flutter_view/ios/Runner/MainViewController.m
53 строки
2 KB
Ian Hickson
License update (#45373)
28 ноя 2019, 02:04
Не верифицирован
28 ноя 2019, 02:04
449f4a6
Код
Авторство
О чём код?
// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #import <Foundation/Foundation.h> #import "MainViewController.h" #import "NativeViewController.h" @interface MainViewController () @property (nonatomic) NativeViewController* nativeViewController; @property (nonatomic) FlutterViewController* flutterViewController; @property (nonatomic) FlutterBasicMessageChannel* messageChannel; @end static NSString* const emptyString = @""; static NSString* const ping = @"ping"; static NSString* const channel = @"increment"; @implementation MainViewController - (NSString*) messageName { return channel; } - (void)prepareForSegue:(UIStoryboardSegue*)segue sender:(id)sender { if ([segue.identifier isEqualToString: @"NativeViewControllerSegue"]) { self.nativeViewController = segue.destinationViewController; self.nativeViewController.delegate = self; } if ([segue.identifier isEqualToString:@"FlutterViewControllerSegue"]) { self.flutterViewController = segue.destinationViewController; self.messageChannel = [FlutterBasicMessageChannel messageChannelWithName:channel binaryMessenger:self.flutterViewController codec:[FlutterStringCodec sharedInstance]]; MainViewController* __weak weakSelf = self; [self.messageChannel setMessageHandler:^(id message, FlutterReply reply) { [weakSelf.nativeViewController didReceiveIncrement]; reply(emptyString); }]; } } - (void)didTapIncrementButton { [self.messageChannel sendMessage:ping]; } @end