On 2/20/17 1:00 PM, Ben Rubinstein via use-livecode wrote:
So I've started coding simple heuristics for when a touch sequence is a
tap, a swipe, or a drag; and the next step is to consider when it is
actually a two-finger gesture.
But obviously the community has been there way before me. Are there any
shared libraries developed to implement this? Or at least commonly
agreed good heuristics?
Search the LC Lessons. I found a swipe example here:
<http://lessons.livecode.com/m/4069/l/29603-creating-a-simple-stock-control-application-for-the-ipad>
but I remember some other lessons that also worked with both swipe and
taps. Basically, if it isn't a swipe, you implement the tap behavior.
There are also some lessons on 2-finger swipes in there somewhere. A
couple that showed up in a search for "2 finger":
<http://lessons.livecode.com/m/4069/l/11493-how-do-i-use-multi-touch-to-move-more-than-one-object>
<http://lessons.livecode.com/m/4069/l/11509-how-do-i-implement-a-multi-touch-pinch-motion>
--
Jacqueline Landman Gay | jac...@hyperactivesw.com
HyperActive Software | http://www.hyperactivesw.com
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