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import 'dart:async';
import 'package:flutter/foundation.dart';
class Debouncer {
final int milliseconds;
Timer? _timer;
Debouncer({required this.milliseconds});
void run(VoidCallback action) {
_timer?.cancel();
_timer = Timer(Duration(milliseconds: milliseconds), action);
}
void dispose() {
_timer?.cancel();
}
}