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Avoid updating history too frequently.

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nyne
2025-02-14 11:46:38 +08:00
parent 22c01b4fd0
commit e7aad5f0d1
2 changed files with 19 additions and 2 deletions
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11
lib/foundation/history.dart
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@@ -245,8 +245,17 @@ class HistoryManager with ChangeNotifier {
});
}
bool _haveAsyncTask = false;
/// Create a isolate to add history to prevent blocking the UI thread.
Future<void> addHistoryAsync(History newItem) async {
_addHistoryAsync(_db.handle.address, newItem);
while (_haveAsyncTask) {
await Future.delayed(Duration(milliseconds: 20));
}
_haveAsyncTask = true;
await _addHistoryAsync(_db.handle.address, newItem);
_haveAsyncTask = false;
}
/// add history. if exists, update time.