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6314a6c091
* Update iOS part of flutter_view to use the new platform message channel * remove newline * comments
55 lines
1.8 KiB
Objective-C
55 lines
1.8 KiB
Objective-C
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.Copyright © 2017 The Chromium Authors. All rights reserved.
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#import <Foundation/Foundation.h>
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#import "MainViewController.h"
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#import "NativeViewController.h"
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@interface MainViewController ()
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@property (nonatomic) NativeViewController* nativeViewController;
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@property (nonatomic) FlutterViewController* flutterViewController;
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@property (nonatomic) FlutterMessageChannel* messageChannel;
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@end
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static NSString* const emptyString = @"";
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static NSString* const ping = @"ping";
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static NSString* const channel = @"increment";
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@implementation MainViewController
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- (NSString*) messageName {
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return channel;
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}
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- (void)prepareForSegue:(UIStoryboardSegue*)segue sender:(id)sender {
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if ([segue.identifier isEqualToString: @"NativeViewControllerSegue"]) {
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self.nativeViewController = segue.destinationViewController;
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self.nativeViewController.delegate = self;
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}
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if ([segue.identifier isEqualToString:@"FlutterViewControllerSegue"]) {
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self.flutterViewController = segue.destinationViewController;
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self.messageChannel = [FlutterMessageChannel messageChannelNamed:channel
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binaryMessenger:self.flutterViewController
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codec:[FlutterStringCodec sharedInstance]];
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MainViewController* __weak weakSelf = self;
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[self.messageChannel setMessageHandler:^(id message, FlutterReplyHandler replyHandler) {
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[weakSelf.nativeViewController didReceiveIncrement];
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replyHandler(emptyString);
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}];
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}
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}
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- (void)didTapIncrementButton {
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[self.messageChannel sendMessage:ping replyHandler:nil];
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}
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@end
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