Hi, Bill - here's an idea. I created a stack with a button (Button1), 3
rectangle graphics (R1, R2, R3) and a field (data).
The id's of the rectangles are 1011, 1012 and 1013 (referenced in the
button script).
If you touch 1, 2 or 3 rectangles at the same time, the total is
displayed in the field.
This code could be used for many objects - I guess 10 is a practical
limit unless you take your socks off ;P
HTH
Card script;
on openCard
set the behavior of grc "R1" to the long id of btn "Button1"
set the behavior of grc "R2" to the long id of btn "Button1"
set the behavior of grc "R3" to the long id of btn "Button1"
end openCard
Button1 script;
on touchStart
put the id of me into tCurrentId
# the object id's to monitor
put "1011,1012,1013" into tIdList
# record time of current touch against the card
put the millisecs into tMillisecs
set the uTouchTime[tCurrentId] of this card to tMillisecs
# we'll count the number of objects touched simultaneously (or near
enough)
put 1 into tSimTouches
# check each 'other' object in the list
repeat for each item tId in tIdList
if tId <> tCurrentId then
put the uTouchTime[tId] of this card into tTime
if tTime is an integer and abs(tTime - tMillisecs) < 50 then
# near simultaneous touch
add 1 to tSimTouches
end if
end if
end repeat
# put the total touches into a field
put tSimTouches into fld "data"
end touchStart
On 02/10/2011 21:12, Bill Vlahos wrote:
I have two object. Under some circumstances it is fine for only one of them to
be tapped but other times it is appropriate for both of them to be tapped at
the same time. I don't want to drag them anywhere just touch them.
How do I detect both touches?
Bill Vlahos
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