intermediate

app/lib/utils/debouncer.dart

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+import 'dart:async';
+
+class Debouncer {
+  final Duration debounce;
+
+  Timer? _timer;
+
+  Debouncer(this.debounce);
+
+  bool get isDebouncing => _timer?.isActive ?? false;
+
+  void eventOccured(void Function() callback) {
+    _timer?.cancel();
+    _timer = Timer(debounce, callback);
+  }
+
+  void dispose() {
+    _timer?.cancel();
+    _timer = null;
+  }
+}