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Prevent duplicate initialization from the background task

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This commit is contained in:
Vishnu Mohandas 2021-02-26 14:30:40 +05:30
parent 36db572c77
commit 64354e7714
1 changed files with 4 additions and 1 deletions
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5
lib/main.dart
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@ -19,6 +19,7 @@ import 'package:logging/logging.dart';
final _logger = Logger("main");
bool _isInitialized = false;
bool _isInitializing = false;
void main() async {
WidgetsFlutterBinding.ensureInitialized();
@ -48,6 +49,7 @@ void _main() {
}
Future _init() async {
_isInitializing = true;
_logger.info("Initializing...");
InAppPurchaseConnection.enablePendingPurchases();
CryptoUtil.init();
@ -58,6 +60,7 @@ Future _init() async {
await MemoriesService.instance.init();
_isInitialized = true;
_logger.info("Initialization done");
_isInitializing = false;
}
Future<void> _sync({bool isAppInBackground = false}) async {
@ -71,7 +74,7 @@ Future<void> _sync({bool isAppInBackground = false}) async {
/// This "Headless Task" is run when app is terminated.
void backgroundFetchHeadlessTask(String taskId) async {
print("[BackgroundFetch] Headless event received: $taskId");
if (!_isInitialized) {
if (!_isInitialized && !_isInitializing) {
await _runWithLogs(() async {
await _init();
await _sync(isAppInBackground: true);