12 lines
339 B
Dart
12 lines
339 B
Dart
import 'package:package_info_plus/package_info_plus.dart';
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String? _cached;
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/// 当前 App 版本号（一次获取后缓存，用于登录页/首页底部展示）
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Future<String> appVersion() async {
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if (_cached != null) return _cached!;
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final info = await PackageInfo.fromPlatform();
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_cached = info.version;
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return _cached!;
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}
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