Getting map:setcenter and map:addmarker to recognize lat,long variables

Hey guys, I am having trouble getting mapview - setcenter and addmarker to recognize a lat,long variable. Would be grateful to anyone out there that could offer up any suggestions. It’s difficult to diagnose since I have to load the apk on the device to test, I’m not able to see the errors. 

What Works

This code works just fine on the device:

    myMap:setCenter( 30.192729,-81.364483 )

    local function mapmarker( event )

    myMap:addMarker( 30.192729,-81.364483 )

    end

    timer.performWithDelay( 10000, mapmarker)

FYI: I had to add the delay to give the map time to load the marker, otherwise it wouldn’t show the marker on the device.

What Doesn’t Work

Now if I replace the actual lat, long numbers with variables, it won’t work. The mapview still works but it defaults to my current locaction.

local currentXlatitude = tonumber(decodedData[2]) 

local currentXlongitude = tonumber(decodedData[3])

local location = (currentXlatitude…"," …currentXlongitude)

  1. When I print these variables to the console they are holding valid numbers.

print (currentXlatitude)

print (currentXlongitude)

30.192729    

-81.364483    

  1. Additionally, I tested the variables  by passing to a map url and they work fine.

mapURL = “http://maps.google.com/maps?q=Hello,!@”…location

  1. Just to be sure, I set the variables to actual numbers but that did not work either.

local currentXlatitude =  30.192729    

local currentXlongitude = -81.364483    

  1. Here is the code with the variable “location”. On the device, the map just defaults to my location, no marker.

    myMap:setCenter( location )

    local function mapmarker( event )

    myMap:addMarker( location )

    end

    timer.performWithDelay( 10000, mapmarker)

  1. I also tried the following. Same result on the device, defaults to my location.

    myMap:setCenter( currentXlatitude…","…currentXlongitude)

    local function mapmarker( event )

    myMap:addMarker( currentXlatitude…","…currentXlongitude)

    end

    timer.performWithDelay( 10000, mapmarker)

  1. One last thing, I tried adding a delay with setcenter but that did not work either.

Thanks in advance for anyone out there who can offer up any suggestions.

Solved: Here is what finally worked. Hope this helps someone else

            local currentXlatitude = tonumber(data[2])

            local currentXlongitude = tonumber(data[3])

            myMap:setCenter(currentXlatitude, currentXlongitude )

            myMap:addMarker(currentXlatitude, currentXlongitude, options )

Solved: Here is what finally worked. Hope this helps someone else

            local currentXlatitude = tonumber(data[2])

            local currentXlongitude = tonumber(data[3])

            myMap:setCenter(currentXlatitude, currentXlongitude )

            myMap:addMarker(currentXlatitude, currentXlongitude, options )