Swipe gestures on a mobile scroller

J. Landman Gay jacque at hyperactivesw.com
Sun Nov 20 20:34:12 CET 2016


On 11/20/16 12:36 PM, Paul Hibbert wrote:
> It is only a workaround implemented by intercepting the scrollerDidScroll message

I just tried both Scott's touchMove solution and Paul's 
scrollerDidScroll suggestion but neither seem to work on Android.

I'm not surprised there was no scrollerDidScroll message, because the 
field width fits the scroller contentRect, so there is nothing to 
scroll. It may be working on iOS because there you have a "bounce" 
option which allows overscrolling. Android doesn't have that.

I had hopes for the touchMove solution because that message does fire 
sporadically but it failed also. In my tests yesterday I saw that the 
message fired fitfully, but even when it did the mouse position was 
wrong. I attributed that to the fact that I was logging the coords to a 
field, but maybe there's more to it because after a few responses the 
logging stopped completely.

-- 
Jacqueline Landman Gay         |     jacque at hyperactivesw.com
HyperActive Software           |     http://www.hyperactivesw.com



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