Of course I forgot to declare the local and global variables... global gHorizontalSwipeDistance global gVerticalSwipeDistance local lMouseStartV local lMouseStartH
> On May 19, 2020, at 3:20 PM, scott--- via use-livecode > <use-livecode@lists.runrev.com> wrote: > > I’m using this script on iOS directly inside a LC field object in order to > get a "delete button” to appear. (Ya, I know that is pretty ancient UI) But > it requires a swipe on iOS which is what you are after. I don’t think it is > responsive enough to do some of the fancy pushes that differentiate between > showing and sending things. It has been a long time since I worked on this > (and I chopped out a lot of code) so it is possible that I’ve missed > something. FYI: the field is a “List” field. > > > -- I use these values for swiping > put 40 into gHorizontalSwipeDistance > put 15 into gVerticalSwipeDistance > > -- I'm assuming the list behavior of the field needs to be true > -- field script > > on touchStart pID > put the mouseV into lMouseStartV > put the mouseH into lMouseStartH > -- some actions night need to go here > end touchStart > > > on touchMove pTouchID, pTouchH, pTouchV > -- see if there was a swipe for delete > if ((abs(pTouchH - lMouseStartH) > gHorizontalSwipeDistance)) AND\ > (abs(pTouchV - lMouseStartV) < gVerticalSwipeDistance) then > -- they swiped > -- unhilite the line > set the hilitedLine of fld "ScrollingList" of cd "ListOfLists" to empty > -- do stuff here > end touchMove > > > on touchRelease pID > -- unhilite the line > set the hilitedLine of fld "ScrollingList" of cd "ListOfLists" to empty > end touchRelease > > — > Scott Morrow > > Elementary Software > (Now with 20% less chalk dust!) > web https://elementarysoftware.com/ > email sc...@elementarysoftware.com > booth 1-800-615-0867 > ------------------------------------------------------ > > >> On May 19, 2020, at 2:21 PM, J. Landman Gay via use-livecode >> <use-livecode@lists.runrev.com> wrote: >> >> I have a tall field inside a shorter group that uses a mobile scroller. A >> behavior assigned to the group handles the scrolling and checks for swipes >> by capturing mouseDown and mouseUp to determine touch locations so it can >> calculate the direction of the swipe. This works on Android. >> >> On iOS I do not get mouseUp or mouseDown messages when swiping horizontally, >> though I do get scrolerDidScroll when swiping vertically. But since the >> group is exactly as wide as the field it encloses, it does not scroll >> horizontally and so no scrollerDidScroll message is sent. I also do not get >> scrollerBegin/EndDrag, touchStart or touchEnd, or any other message I can >> think of to track a horizontal swipe. I do get mouseUp/Down when tapping on >> the scroller but that doesn't help here. >> >> How would I detect a horizontal swipe on a non-moving scroller? The user >> can't navigate without it. >> >> -- >> Jacqueline Landman Gay | jac...@hyperactivesw.com >> HyperActive Software | http://www.hyperactivesw.com >> >> _______________________________________________ >> use-livecode mailing list >> use-livecode@lists.runrev.com >> Please visit this url to subscribe, unsubscribe and manage your subscription >> preferences: >> http://lists.runrev.com/mailman/listinfo/use-livecode > > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
