-(id)retrieveObjectNamed:(NSString*)someKey{
id object = [self.myCache objectForKey:someKey];
if (!object) {
object = [self loadObjectName:someKey];
[self.myCache setObject:object forKey:someKey];
}
return object;
}
//自我清除
-(void)respondToMemoryWarning{
[self.myCache removeAllObjects];
}
iOS_缓存NSCache
最新推荐文章于 2024-04-26 21:38:40 发布
