37 lines
1.1 KiB
Dart
37 lines
1.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'update_controller.dart';
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import 'update_service.dart';
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/// 前后台切换仅低频检查一次，网络失败或无新版本均静默结束。
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abstract final class UpdateForegroundService {
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static DateTime? _lastCheck;
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static Future<void>? _running;
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static Future<void> check(BuildContext context, WidgetRef ref) {
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final now = DateTime.now();
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if (_lastCheck != null &&
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now.difference(_lastCheck!) < const Duration(minutes: 30)) {
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return Future.value();
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}
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return _running ??= _run(context, ref).whenComplete(() => _running = null);
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}
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static Future<void> _run(BuildContext context, WidgetRef ref) async {
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_lastCheck = DateTime.now();
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try {
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final info = await ref
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.read(updateControllerProvider.notifier)
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.checkUpgrade();
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if (context.mounted) {
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await UpdateService.showIfNeeded(
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context,
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ref,
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info,
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source: UpgradeCheckSource.automatic,
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);
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}
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} catch (_) {}
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}
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}
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