Anti-collection mark: Courses and materials of teacher Kang Shaojun
//async_delayed.dart文件
import 'dart:async';
import 'dart:io';
void main() {
print("main start");
//延迟1秒后执行任务
Future.delayed(Duration(seconds:1),(){
print('延迟任务');
});
Future((){
//模拟耗时5秒
sleep(Duration(seconds:5));
print("耗时5秒");
});
print("main stop");
}
- Dart exchange group: 1046954554
- Please pay attention to Flutter open source project: https://github.com/kangshaojun
@ Author: Kang Shaojun
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