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pkyeck/gist:2020764

Created March 12, 2012 08:47
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  1. pkyeck created this gist Mar 12, 2012.
    6 changes: 6 additions & 0 deletions gistfile1.m
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,6 @@
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), ^{
    /* do your copying here */
    dispatch_async(dispatch_get_main_queue(), ^{
    /* anything in here will happen on the main thread after the background thread has finished copying. For example, update your UI. */
    });
    });