#breaking execution sequence

Dispatch task to main queue, be careful!

Do you know the risk?

In this post, I bring up a topic which relates to Threading. If you are experienced in mobile development, you actually know about Multi-Thread, Main-Thread and Background Thread.

Let’s spend a few seconds to think of that. Have you used that properly? If you are not aware of what you did, then you should check this out.

I’m pretty sure that all of us have known that UI…