Small Bug when inserting newLine into a scrollView

Solar2D Widgets
#1

The following wraning message keep showing when inserting newline into scrollview in the corona simulator output:

WARNING: line.width is deprecated. Use line.strokeWidth

local scrollView = widget.newScrollView { id = "something", backgroundColor = {0,0,0,0}, top = 0, left = 0, width = display.contentWidth, height = display.contentHeight, horizontalScrollDisabled = true, isBounceEnabled = false, listener = nil } local newLine = display.newLine( scrollView, 0 , 0, 100, 100 ) newLine:setStrokeColor( 0 ) newLine.strokeWidth = 10 scrollView:insert(newLine)

The final line “scrollView:insert(newLine)” is producing the warning message.
The program still runs fine for now but who knows in future. Can anyone please look into this?

#2

Can you try not adding it to the scrollView when you create the line? i.e.

local newLine = display.newLine( 0 , 0, 100, 100 )

and see if that changes the behavior. You’re re-inserting it 3 lines down.

#3

I tried removing and only run this:
 

local scrollView = widget.newScrollView { id = "something", backgroundColor = {0,0,0,0}, top = 0, left = 0, width = display.contentWidth, height = display.contentHeight, horizontalScrollDisabled = true, isBounceEnabled = false, listener = nil } local newLine = display.newLine( 0 , 0, 100, 100 ) newLine:setStrokeColor( 0 ) newLine.strokeWidth = 10 scrollView:insert(newLine)

Same thing happened, the final scrollView:insert(newLine) is causing the console to print the warning message.

#4

I looked through the widget source code and I can’t find any where that this could possibly be happening. I went ahead and filed a bug report since I was able to easily duplicate it using your code. The Case ID is 46721.

That said, this will likely be a low priority for engineering. It seems to be a harmless warning message that can be easily ignored. But it’s in the system none-the-less.

Rob

#5

Can you try not adding it to the scrollView when you create the line? i.e.

local newLine = display.newLine( 0 , 0, 100, 100 )

and see if that changes the behavior. You’re re-inserting it 3 lines down.

#6

I tried removing and only run this:
 

local scrollView = widget.newScrollView { id = "something", backgroundColor = {0,0,0,0}, top = 0, left = 0, width = display.contentWidth, height = display.contentHeight, horizontalScrollDisabled = true, isBounceEnabled = false, listener = nil } local newLine = display.newLine( 0 , 0, 100, 100 ) newLine:setStrokeColor( 0 ) newLine.strokeWidth = 10 scrollView:insert(newLine)

Same thing happened, the final scrollView:insert(newLine) is causing the console to print the warning message.

#7

I looked through the widget source code and I can’t find any where that this could possibly be happening. I went ahead and filed a bug report since I was able to easily duplicate it using your code. The Case ID is 46721.

That said, this will likely be a low priority for engineering. It seems to be a harmless warning message that can be easily ignored. But it’s in the system none-the-less.

Rob