摘要: 1,队列请求 或者队列动作 dispatch_queue_t dispatchQueue = dispatch_queue_create("ted.queue.next", DISPATCH_QUEUE_SERIAL); dispatch_group_t dispatchGroup = dispat 阅读全文
posted @ 2016-06-21 10:16 欢欢0919 阅读(97) 评论(0) 推荐(0)