ios - How to detect a flick gesture using UISwipeGestureRecognizer? -


i heard uiswipegesturerecognizer can used distinguish between slow swipe , fast flick. can't find api tell difference.

do need use uiswipegesturerecognizer, or can use uipangesturerecognizer instead? uipangesturerecognizer gives precise movement data whereas uiswipegesturerecognizer more basic , detects whether or not swipe happened (and in direction).

uipangesturerecognizer has -velocityinview: method returns cgpoint, expressing points per second, vertically , horizontally.


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