55 lines
1.6 KiB
Dart
55 lines
1.6 KiB
Dart
import '../models/activity.dart';
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class ActivityService {
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static List<Activity> mockActivities = [
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Activity(
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id: '1',
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title: '人民公园晨练太极',
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category: '太极',
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time: DateTime.now().add(Duration(days: 1, hours: 6)),
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location: '人民公园东门',
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maxParticipants: 15,
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currentParticipants: 8,
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creatorName: '张大爷',
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description: '每周三次的太极晨练，欢迎新朋友加入',
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),
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Activity(
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id: '2',
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title: '锦江畔摄影采风',
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category: '摄影',
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time: DateTime.now().add(Duration(days: 2, hours: 14)),
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location: '锦江绿道',
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maxParticipants: 10,
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currentParticipants: 5,
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creatorName: '李阿姨',
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description: '春天来了，一起拍拍花儿',
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),
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Activity(
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id: '3',
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title: '茶馆品茶会',
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category: '茶艺',
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time: DateTime.now().add(Duration(days: 3, hours: 15)),
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location: '宽窄巷子茶馆',
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maxParticipants: 8,
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currentParticipants: 3,
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creatorName: '王老师',
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description: '品茶聊天，结交新朋友',
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),
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];
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static List<String> categories = [
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'全部', '太极', '晨练', '书法', '摄影', '舞蹈', '旅游', '茶艺', '手工', '唱歌', '棋牌'
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];
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static List<Activity> getActivities({String? category}) {
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if (category == null || category == '全部') {
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return mockActivities;
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}
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return mockActivities.where((a) => a.category == category).toList();
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}
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static void addActivity(Activity activity) {
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mockActivities.add(activity);
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}
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}
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