stream_transformer.dart
Dart•マスター
Explorer
C40
C++40
C#40
Dart
初級10
中級10
上級10
エキスパート5
マスター5
stream_transformer.dart
isolate_compute.dart
mixin_state.dart
extension_async.dart
zone_error.dart
Go40
Java40
JavaScript40
Kotlin40
Objective-C40
Perl40
PHP40
Python40
R40
Ruby40
Rust40
Shell40
Swift40
TypeScript40
stream_transformer.dart
Click to focus
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
class ThrottleTransformer<T> extends StreamTransformerBase<T, T> {↵
final Duration duration;↵
ThrottleTransformer(this.duration);↵
↵
@override↵
Stream<T> bind(Stream<T> stream) async* {↵
DateTime? last;↵
await for (final value in stream) {↵
final now = DateTime.now();↵
if (last == null || now.difference(last) > duration) {↵
yield value;↵
last = now;↵
}↵
}↵
}↵
}
0WPM•0%•0:00•0/447(0%)|Ln 1, Col 1
UTF-8•Dart