KV存储
KV存储提供各种数据类型的存储接口。
self.manager = [TMFStorageManager sharedManager];
//存储
[self.manager.commonKVManager setString:@"testString" forKey:@"testKey"];
//查询
BOOL isContain = [self.manager.commonKVManager containsKey:@"testKey"];
//读取
[self.manager.commonKVManager getStringForKey:@"testKey" defaultValue:@"123"];
//清除
[self.manager.commonKVManager removeValueForKey:@"testKey"];