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37 lines
699 B
37 lines
699 B
import 'dart:async';
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import 'package:cake_wallet/utils/mobx.dart';
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import 'package:hive/hive.dart';
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abstract class Record<T extends HiveObject> with Keyable {
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Record(this._source, this.original) {
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key = original.key;
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_listener?.cancel();
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_listener = _source.watch(key: original.key).listen((event) {
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if (!event.deleted) {
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fromBind(event.value as T);
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}
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});
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fromBind(original);
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toBind(original);
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}
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dynamic key;
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@override
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dynamic get keyIndex => key;
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final T original;
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final Box<T> _source;
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StreamSubscription<BoxEvent> _listener;
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void fromBind(T original);
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void toBind(T original);
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Future<void> save() => original.save();
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}
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