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58 lines
1.6 KiB
58 lines
1.6 KiB
/*
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Copyright 2019 fuwa
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This file is part of CyberWOW.
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CyberWOW is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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CyberWOW is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with CyberWOW. If not, see <https://www.gnu.org/licenses/>.
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*/
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import 'package:logging/logging.dart';
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import 'dart:ui';
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import 'dart:async';
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import 'rpc.dart' as rpc;
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import '../config.dart';
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typedef GetNotificationFunc = AppLifecycleState Function();
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Stream<int> targetHeight(GetNotificationFunc getNotification) async* {
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while (true) {
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final _appState = getNotification();
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// print('refresh targetHeight: app state: ${_appState}');
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if (_appState == AppLifecycleState.resumed) {
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final _targetHeight = await rpc.targetHeight();
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yield _targetHeight;
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}
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await Future.delayed(const Duration(seconds: 2), () => "1");
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}
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}
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Stream<Null> pull(GetNotificationFunc getNotification) async* {
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while (true) {
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final _appState = getNotification();
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log.finer('refresh targetHeight: app state: ${_appState}');
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if (_appState == AppLifecycleState.resumed) {
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yield null;
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}
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await Future.delayed(const Duration(seconds: 2), () => "1");
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}
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}
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