47 lines
1.0 KiB
Dart
47 lines
1.0 KiB
Dart
/// 应用配置
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class AppConfig {
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static String? _version;
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static bool _isInitialized = false;
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/// 应用版本
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static String get version => _version ?? '1.0.0';
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/// 是否已初始化
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static bool get isInitialized => _isInitialized;
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/// 性能配置
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static const performanceConfig = PerformanceConfig();
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/// 初始化应用
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static Future<void> init() async {
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if (_isInitialized) return;
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// TODO: 加载配置文件
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_version = '1.0.0';
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_isInitialized = true;
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debugPrint('AppConfig initialized, version: $version');
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}
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}
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/// 性能配置
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class PerformanceConfig {
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const PerformanceConfig();
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/// 最大渲染元件数（性能阈值）
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static const int maxComponents = 5000;
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/// 流畅渲染元件数（60fps）
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static const int smoothComponents = 1000;
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/// 批量绘制大小
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static const int batchSize = 100;
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/// 手势灵敏度
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static const double gestureSensitivity = 1.0;
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/// 缩放范围
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static const double minZoom = 0.1;
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static const double maxZoom = 10.0;
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}
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