我是Dispatch隊列中的新手,現在正試圖通過這個分派隊列調用後臺操作。從異步運行分離同步塊
在這裏,我有疑問,請幫助我。在下面的例子中,
whatQueue: - 它應該是mainQueue,queueA還是應該創建一個新的Queue?
dispatch_queue_t queueA = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT,0);
dispatch_async(queueA, ^{
NSMutableArray * items = listofItems;
for(NSString * str in items)
{
//Run a sync block to send str to server
dispatch_sync(***whatQueue***, ^{
});
}
});
感謝, Phani
感謝您的回覆, – user1278228 2012-07-08 06:55:37