1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
/*
* @author lsy
* @date 2019-10-08
**/
import 'package:shared_preferences/shared_preferences.dart';
import 'MemoryCache.dart';
import 'ShareCache.dart';
const MEMORY_CACHE = "MEMORY_CACHE";
const SHARE_CACHE = "SHARE_CACHE";
SharedPreferences sharedPreferences;
class CacheManager {
MemoryCache memoryCache;
ShareCache shareCache;
static CacheManager _instance = CacheManager._();
CacheManager._() {
memoryCache = new MemoryCache();
shareCache = new ShareCache();
}
static CacheManager getInstance() {
return _instance;
}
ICache get(String whichCache) {
if (whichCache == MEMORY_CACHE) {
return memoryCache;
} else if (whichCache == SHARE_CACHE) {
return shareCache;
}
}
}
class ICache {
dynamic get(String key) {}
void save(String key, dynamic value) {}
void clearAll(){}
}