Problems with TableView

Getting Started Newbie Questions
#1

I’m testing some code that creates a TableView where each row have a background image and a text. I’m encountering a problem where it seems the row render seems to be skipping one row and it goes crazy when I scroll. Haven’t test it on the device yet but here’s a video of what’s happening: http://screencast.com/t/jhkgylrYxzx. Here’s the code for the table:

 local onRowRender = function(e) local row = e.row local rowBg = display.newImage("assets/images/recipes\_list\_item.png") rowBg.x = row.x rowBg.y = row.y row:insert(rowBg) local rowText = display.newText({ parent = row, text = "Ejemplo", font = "HelveticaNeueLTStd-BdCn", fontSize = 40, y = row.y }) rowText:setReferencePoint(display.CenterLeftReferencePoint) rowText:setTextColor(0, 43, 92) rowText.x = 275 row:insert(rowText) end local onRowTouch = function(e) if (e.phase == "release") then end end local tableView = widget.newTableView({ top = 116, left = 0, width = 640, height = 725, maskFile = "assets/images/list\_mask.png", hideBackground = true, onRowRender = onRowRender, onRowTouch = onRowTouch }) for i = 1, 100 do tableView:insertRow({ rowHeight = 180, rowColor = { default = {255, 255, 255, 0}, over = {255, 255, 255, 0} }, lineColor = {255, 255, 255, 0} }) end
#2

I believe you’re setting a few coords, er, unusually…

Try setting y only where you set the x (for both objects), and set it to: y = row.height / 2, and set  x = row.width/2…

#3

Yep, I figured it out. I find it a bit unusual that when put something in the row group it’s coordinates become relative to the row instead of the screen. It’s not in the documentation either.

#4

Each row is basically a corona display.group object, so things inserted into it become relative to the row as it scrolls around.  Anyways, glad you sorted it out, best wishes.

#5

I believe you’re setting a few coords, er, unusually…

Try setting y only where you set the x (for both objects), and set it to: y = row.height / 2, and set  x = row.width/2…

#6

Yep, I figured it out. I find it a bit unusual that when put something in the row group it’s coordinates become relative to the row instead of the screen. It’s not in the documentation either.

#7

Each row is basically a corona display.group object, so things inserted into it become relative to the row as it scrolls around.  Anyways, glad you sorted it out, best wishes.