EGORefreshTableHeaderView pull to refresh

Ask you a great God, I use this framework to achieve the drop-down EGORefreshTableHeaderView refresh function . But refresh unhappy about 3 seconds. I ask , is there a big God knows how to change a shorter refresh time . I tried it , and the frame refresh time only a relationship . I do not know how to change
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it mainly because it is the slow demo execution method in writing the reasons for delay . I'll give you on the map

short change you put 1.5 points on the line -
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demo refresh the frame and the frame of the time in fact nothing to do down . . .
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Yes, thank you , ah, to solve the