iOS Flutter混合开发是指在iOS应用中使用Flutter框架来开发应用，它允许我们使用Flutter来开发iOS应用中的部分功能，而不必重新开发整个应用。
iOS Flutter混合开发是指在iOS应用中使用Flutter框架来开发应用，它允许我们使用Flutter来开发iOS应用中的部分功能，而不必重新开发整个应用。
iOS Flutter混合开发的代码如下：
// 导入Flutter框架
import 'package:flutter/material.dart';
// 创建FlutterWidget
class MyFlutterWidget extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Container(
color: Colors.blue,
child: Text('Hello Flutter'),
);
}
}
// 创建iOS ViewController
@intece MyViewController : UIViewController
@end
// 在ViewController中加载FlutterWidget
@implementation MyViewController
- (void)viewDidLoad {
[super viewDidLoad];
// 创建FlutterEngine
FlutterEngine *flutterEngine = [[FlutterEngine alloc] initWithName:@"my_engine" project:nil];
[flutterEngine runWithEntrypoint:nil];
// 创建FlutterViewController
FlutterViewController *flutterViewController = [[FlutterViewController alloc] initWithEngine:flutterEngine nibName:nil bundle:nil];
// 将FlutterWidget添加到FlutterViewController中
[flutterViewController setInitialRoute:@"/"];
[flutterViewController setInitialRoute:@"/my_widget"];
[flutterViewController pushRoute:@"/my_widget" withContext:@{@"widget": [MyFlutterWidget new]}];
// 将FlutterViewController添加到当前ViewController中
[self addChildViewController:flutterViewController];
[self.view addSubview:flutterViewController.view];
[flutterViewController didMoveToParentViewController:self];
}
@end
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