Errors on iOS and Android with Charts (more so with iOS)

[kristinethellama]

For both iOS and Android, running charts does not work. For iOS, the app launches but crashes immediately. For android, there is a compiler error. (see attached) : This was the code we were both running: `use Libraries.Compute.Statistics.DataFrame use Libraries.Interface.Controls.Charts.BarChart

// create dataframe to read in data DataFrame frame text value = "Category,City,Country,Item,Cost Date night,Barcelona,Spain,Dinner,69.38 Date night,New York,US,Drinks at Dinner,21.28" frame:LoadFromCommaSeparatedValue(value)

// pull out selected data, for this we will be catagorizing by country and cost frame:AddSelectedFactors("Country") frame:AddSelectedColumns("Cost")

// using the data frame, format data by creating a bar chart component BarChart chart = frame:BarChart()

// display chart chart:Display()`

More issues on iOS:

• adding a button to a game does not work and also ends up crashing the app on launch (note: this code DOES work on android, with and without a button) ex. `use Libraries.Game.Game use Libraries.Game.Graphics.Drawable use Libraries.Game.Graphics.Color use Libraries.Interface.Events.CollisionListener2D use Libraries.Interface.Events.CollisionEvent2D use Libraries.Sound.Audio use Libraries.Interface.Controls.Button

class Main is Game, CollisionListener2D Drawable ground Drawable box Color color

action Main StartGame() end

action CreateGame / This flag enables 2 dimensional physics for the game. Make sure to set this when you want to add physics. / EnablePhysics2D(true)

   ground:SetName("Ground")
   ground:LoadFilledRectangle(GetScreenWidth(), 50)
   ground:SetColor(color:Green())
   Add(ground)

/ We must enable physics for each Item2D object that will interact with other Item2D objects. / ground:EnablePhysics(true) / Neither gravity, collision, nor any programmatic method should be able to move the ground; its responsiveness needs to be set to unmovable. / ground:SetUnmovable()

   box:SetName("Box")
   box:LoadFilledRectangle(150, 100)
   box:SetColor(color:Blue())
   box:SetPosition((GetScreenWidth() - box:GetWidth()) / 2, GetScreenHeight() - box:GetHeight())
   Add(box)
   box:EnablePhysics(true)

/ The box is responds to gravity and impact with the ground, so we will set to be responsive. / box:SetResponsive() / Finally, we set gravity (This is an approximation of actual gravity) / SetGravity2D(0, -100)

   AddCollisionListener(me)

    Button button

button:ScaleFromCenter(5) Add(button) end

action BeginCollision(CollisionEvent2D event) output "Boom" end end`

[kristinethellama]

we did not to much debugging, mostly adding the button as a control to see if it is the engine and controls causing the issue rather than the devices itself (gabe suspects this might be the issue -- engine + controls)

[sinceredevotion]

We also tried to load the data both as a .csv file and as a string, but both crashed nonetheless

[sinceredevotion]

Here is the only log I found because apparently, iOS does not make crash logs if it's on launch. Not sure if it helps

[andreas-stefik]

This is now fixed on IOS. Turns out to have been a problem with fonts.