34 lines
1.1 KiB
Dart
34 lines
1.1 KiB
Dart
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// lib/utils/platform_utils.dart
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import 'package:flutter/foundation.dart' show kIsWeb, defaultTargetPlatform, TargetPlatform;
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/// 简单的跨平台判断工具，避免在 web 上引用 dart:io
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class PlatformUtils {
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/// 是否在浏览器
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static bool get isWeb => kIsWeb;
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/// 是否为 iOS（注意：在 web 上会返回 false）
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static bool get isIOS => !kIsWeb && defaultTargetPlatform == TargetPlatform.iOS;
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/// 是否为 Android（在 web 上会返回 false）
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static bool get isAndroid => !kIsWeb && defaultTargetPlatform == TargetPlatform.android;
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/// 返回一个简单的操作系统标识字符串（web 会返回 'web'）
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static String get operatingSystem {
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if (kIsWeb) return 'web';
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switch (defaultTargetPlatform) {
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case TargetPlatform.android:
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return 'android';
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case TargetPlatform.iOS:
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return 'ios';
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case TargetPlatform.macOS:
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return 'macos';
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case TargetPlatform.linux:
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return 'linux';
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case TargetPlatform.windows:
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return 'windows';
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case TargetPlatform.fuchsia:
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return 'fuchsia';
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}
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}
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}
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