21 lines
503 B
Dart
21 lines
503 B
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async';
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import 'package:flutter/foundation.dart';
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List<String> captureOutput(VoidCallback fn) {
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final log = <String>[];
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runZoned<void>(
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fn,
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zoneSpecification: ZoneSpecification(
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print: (Zone self, ZoneDelegate parent, Zone zone, String line) {
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log.add(line);
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},
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),
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);
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return log;
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}
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