我正在处理一个应用,我正在制作一个我希望过滤的联系人列表。因此我使用的是quickblox的自定义对象,这是我的代码:
- (NSArray *)idsFromContactListItems {
NSMustableArray *idsToFetch = [NSMustableArray new];
NSArray *contactListItems = self.contactList;
for (QBContactListItem *item in contactListItems) {
NSMutableDictionary *getRequest = [NSMutableDictionary new];
[getRequest setObject:@"personal" forKey:@"identifier"];
if ([QBCustomObjects objectsWithClassName=@"cards" extendedRequest:getRequest delegate:self]){
idsToFetch addObject:@(item.userID)];}
else {};
}
return idsToFetch;
};
我的数组idsToFetch返回所有值,但我的自定义对象类中只有1个具有个人标识符。
答案 0 :(得分:1)
[QBCustomObjects objectsWithClassName=@"cards" extendedRequest:getRequest delegate:self]
会在自己上调用completedWithResult:
方法(请注意,这是弃用的api,它已在最新的2.3.0.4中删除,但仍在最新的2.2.5 SDK中使用旧API 1.x支持)
[QBCustomObjects objectsWithClassName=@"cards" extendedRequest:getRequest delegate:self]
将致电
- (void)completedWithResult:(QBResult *)result {
// in result you will have QBCOCustomObjectPagedResult
QBCOCustomObjectPagedResult *res = (QBCOCustomObjectPagedResult *)result;
// to get your items in array with identifier == presonal you can use
NSArray *customObjects = res.objects;
}