· 更新于 2022-01-21
Flutter►第九章：框架升级

组件的使用-Cache

初始化：init

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import 'package:flutter_cache_kit/flutter_cache_kit.dart';

LocalStorage.init();

Flutter 类型数据保存和获取方法：save/get

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import 'package:flutter_cache_kit/flutter_cache_kit.dart';

// 保存方法:支持bool\int\double\String\List<String>
LocalStorage.save('test_string', string);

// 获取方法:支持bool\int\double\String\List<String>
String string = LocalStorage.get('test_string');

自定义的类的保存和获取方法：saveCustomBean\getCustomBean

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import 'package:flutter_cache_kit/flutter_cache_kit.dart';

// 保存
TSCustomBean customBean = TSCustomBean(
                  proxyId: '1001',
                  proxyIp: '192.168.1.1',
                  name: '代理',
                );
LocalStorage.saveCustomBean(
                  'test_custom',
                  customBean,
                  itemToJson: (TSCustomBean bItem) {
                    return bItem.toJson();
                  },
                );

// 获取
TSCustomBean customBean = LocalStorage.getCustomBean(
                  'test_custom',
                  fromJson: (bMap) {
                    return TSCustomBean.fromJson(bMap);
                  },
                );

自定义的数组类的保存和获取方法：saveCustomBeans\getCustomBeans

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import 'package:flutter_cache_kit/flutter_cache_kit.dart';

// 保存
LocalStorage.saveCustomBeans(
                  'test_customBeans',
                  customBeans,
                  itemToJson: (TSCustomBean bItem) {
                    return bItem.toJson();
                  },
                );

// 获取
List<TSCustomBean> customBeans = LocalStorage.getCustomBeans(
                  'test_customBeans',
                  fromJson: (bMap) {
                    return TSCustomBean.fromJson(bMap);
                  },
                );