Hi Johan,
Can you file a bug on this?
...jim
On 9/8/15 5:14 AM, Johan Vos wrote:
Hi,
I am running into an issue on Android that seems more general to me.
I noticed that scroll gestures where passed with wrong coordinates, as
the physical coordinates are used instead of the logical (e.g. on a
screen with a density/scalefactor of 3, we would pass x = 900 instead
of x = 300).
Debugging it shows that
scene.sceneListener.scrollEvent()
can be called from 2 different paths:
GlassViewEventHandler.handleScrollEvent()
and
ScrollGestureRecognizer.sendScrollStartedEvent
In the GlassViewEventHandler.handleScrollEvent, coordinates are
transformed before sending to the scrollEvent method:
(w being the Window)
double pScale = (w == null) ? 1.0 : w.getPlatformScale();
and the x and y coordinates are replaced with x/pScale and y/pScale
However, this doesn't happen in the ScrollGestureRecognizer, so the
coordinates that this one sent to the scrollEvent method are not
corrected by with the scale factor.
- Johan
