FlutterViewEngineProvider.mm

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// 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 "flutter/shell/platform/darwin/macos/framework/Source/FlutterViewEngineProvider.h"
#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterEngine_Internal.h"
#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterViewController_Internal.h"
 
@interface FlutterViewEngineProvider () {
  __weak FlutterEngine* _engine;
}
 
@end
 
@implementation FlutterViewEngineProvider
 
- (instancetype)initWithEngine:(FlutterEngine*)engine {
  self = [super init];
  if (self != nil) {
    _engine = engine;
  }
  return self;
}
 
- (nullable FlutterView*)viewForIdentifier:(FlutterViewIdentifier)viewIdentifier {
  return [_engine viewControllerForIdentifier:viewIdentifier].flutterView;
}
 
@end