iOS并发(多线程)

最新推荐文章于 2024-09-25 18:23:28 发布

原创最新推荐文章于 2024-09-25 18:23:28 发布 · 606 阅读

0 ·

CC 4.0 BY-SA版权

iOS 专栏收录该内容

16 篇文章

订阅专栏

主队列(主线程串行)

dispatch_async(dispatch_get_main_queue(), ^{

});

全局队列(非主线程并行)

dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0),^{

});

DISPATCH_QUEUE_PRIORITY_HIGH
DISPATCH_QUEUE_PRIORITY_DEFAULT
DISPATCH_QUEUE_PRIORITY_LOW
DISPATCH_QUEUE_PRIORITY_BACKGROUND

自定义队列(非主线程)

(串行)
dispatch_async(dispatch_queue_create("xxxx",  DISPATCH_QUEUE_SERIAL), ^{

});

(并行)
dispatch_async(dispatch_queue_create("xxxx",  DISPATCH_QUEUE_CONCURRENT), ^{

});