src/site/articles/using-future-based-apis/code/example5.dart - Issue 99503002: appropriating Shailen's excellent Futures intro into tutorial

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Issue 99503002: appropriating Shailen's excellent Futures intro into tutorial (Closed) Base URL: https://github.com/dart-lang/dartlang.org.git@master

Patch Set: another pesky file Created 7 years ago

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1 import 'dart:io';

2 import 'dart:async';

3

4 void main() {

5 Future.wait([expensiveA(), expensiveB(), expensiveC()])

6 .then((List responses) => chooseBestResponse(responses))

7 .catchError((e) => handleError(e));

8 }

9

10 Future expensiveA() => new Future.value('from expensiveA');

11 Future expensiveB() => new Future.value('from expensiveB');

12 Future expensiveC() => new Future.value('from expensiveC');

13

14 doSomethingWith(value) {

15 print(value);

16 }

17

18 chooseBestResponse(List responses) {

19 print(responses[1]);

20 }

21

22 handleError(e) {

23 print('error handled');

24 }

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