read

NOTE: To run code in the main Thread (maybe you will need to run things like UI calls from other thread…):
<div>
<pre style="background-color: #f0f0f0; border: 1px dashed rgb(204, 204, 204); font-family: arial; font-size: 12px; height: auto; line-height: 20px; overflow: auto; padding: 0px; width: 646.4666748046875px;"> dispatch_async(dispatch_get_main_queue(), ^{
//Do things...
}); </pre></div>