21 lines
360 B
Dart
21 lines
360 B
Dart
|
import 'dart:async';
|
||
|
|
import 'dart:ui';
|
||
|
|
|
||
|
|
class Debounce {
|
||
|
|
factory Debounce() => _instance;
|
||
|
|
|
||
|
|
Debounce._();
|
||
|
|
|
||
|
|
static final Debounce _instance = Debounce._();
|
||
|
|
|
||
|
|
static Timer? _timer;
|
||
|
|
|
||
|
|
static void run(
|
||
|
|
VoidCallback action,
|
||
|
|
{Duration delay = const Duration(milliseconds: 500)}
|
||
|
|
) {
|
||
|
|
_timer?.cancel();
|
||
|
|
_timer = Timer(delay, action);
|
||
|
|
}
|
||
|
|
}
|