| // Copyright 2013 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 "FLTThreadSafeEventChannel.h" |
| #import "QueueUtils.h" |
| |
| @interface FLTThreadSafeEventChannel () |
| @property(nonatomic, strong) FlutterEventChannel *channel; |
| @end |
| |
| @implementation FLTThreadSafeEventChannel |
| |
| - (instancetype)initWithEventChannel:(FlutterEventChannel *)channel { |
| self = [super init]; |
| if (self) { |
| _channel = channel; |
| } |
| return self; |
| } |
| |
| - (void)setStreamHandler:(NSObject<FlutterStreamHandler> *)handler |
| completion:(void (^)(void))completion { |
| __weak typeof(self) weakSelf = self; |
| FLTEnsureToRunOnMainQueue(^{ |
| typeof(self) strongSelf = weakSelf; |
| if (!strongSelf) return; |
| [strongSelf.channel setStreamHandler:handler]; |
| completion(); |
| }); |
| } |
| |
| @end |
