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35 lines
605 B
35 lines
605 B
import 'package:flutter_custom_calendar/model/date_model.dart';
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/**
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* 保存一些缓存数据，不用再次去计算日子
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*/
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class CacheData {
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//私有构造函数
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CacheData._();
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static CacheData _instance;
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static CacheData get instance => _instance;
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Map<DateModel, List<DateModel>> monthListCache = Map();
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Map<DateModel, List<DateModel>> weekListCache = Map();
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static CacheData getInstance() {
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if (_instance == null) {
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_instance = new CacheData._();
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}
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return _instance;
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}
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void clearData(){
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monthListCache.clear();
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weekListCache.clear();
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}
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}
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