Hi everyone,
I’m new as a developer in Corona and I’m developing an app for purposes of a investigation in frameworks for making apps in android. I have the following issue: I’m creating an listview using the widget TableView but and the end all the rows are white or empty I don’t know why?
here is my code:
local composer = require ( “composer” )
local widget = require(“widget”)
–Create a storyboard scene for this module
local scene = composer.newScene()
–listview variables
–listview variables
–Create the scene
function scene:create( event )
local sceneGroup = self.view
--Set the background to white
--display.setDefault( “background”, 1, 1, 1 )
– Create a background to go behind our tableView
local background = display.newImage( “bg.jpg”, 0, 0, true )
background.anchorX = 0; background.anchorY = 0 – TopLeft anchor
sceneGroup:insert( background )
– Create a tableView
lista = widget.newTableView
{
top = 60,
width = 320,
height = 448,
hideBackground = true,
onRowRender = onRowRender,
onRowTouch = onRowTouch,
listener = scrollListener
}
local myData = {}
myData[1] = { name=“Fred”, phone=“555-555-1234” }
myData[2] = { name=“Barney”, phone=“555-555-1235” }
myData[3] = { name=“Wilma”, phone=“555-555-1236” }
myData[4] = { name=“Betty”, phone=“555-555-1237” }
myData[5] = { name=“Pebbles”, phone=“555-555-1238” }
myData[6] = { name=“BamBam”, phone=“555-555-1239” }
myData[7] = { name=“Dino”, phone=“555-555-1240” }
for i = 1, #myData do
lista:insertRow{
rowHeight = 60,
isCategory = false,
rowColor = { 1, 1, 1 },
lineColor = { 0.90, 0.90, 0.90 }
}
end
local function onRowRender( event )
--Set up the localized variables to be passed via the event table
local row = event.row
local id = row.index
row.bg = display.newRect( 0, 0, display.contentWidth, 60 )
row.bg.anchorX = 0
row.bg.anchorY = 0
row.bg:setFillColor( 1, 1, 1 )
row:insert( row.bg )
row.nameText = display.newText( myData[id].name, 12, 0, native.systemFontBold, 18 )
row.nameText.anchorX = 0
row.nameText.anchorY = 0.5
row.nameText:setFillColor( 0 )
row.nameText.y = 20
row.nameText.x = 42
row.phoneText = display.newText( myData[id].phone, 12, 0, native.systemFont, 18 )
row.phoneText.anchorX = 0
row.phoneText.anchorY = 0.5
row.phoneText:setFillColor( 0.5 )
row.phoneText.y = 40
row.phoneText.x = 42
row.rightArrow = display.newImageRect( “rowArrow.png”, 15 , 40, 40 )
row.rightArrow.x = display.contentWidth - 20
row.rightArrow.y = row.height / 2
row:insert( row.nameText )
row:insert( row.phoneText )
row:insert( row.rightArrow )
return true
end
–Insert widgets/images into a group
sceneGroup:insert( lista )
end
–Create the scene
function scene:show( event )
local sceneGroup = self.view
local phase = event.phase
if ( phase == “will” ) then
– Called when the scene is still off screen (but is about to come on screen).
– crea el textfield
elseif ( phase == “did” ) then
end --endif show
end --show
– “scene:hide()”
function scene:hide( event )
local sceneGroup = self.view
local phase = event.phase
if ( phase == “will” ) then
– Called when the scene is on screen (but is about to go off screen).
– Insert code here to “pause” the scene.
– Example: stop timers, stop animation, stop audio, etc.
elseif ( phase == “did” ) then
– Called immediately after scene goes off screen.
composer.removeHidden()
end
end
–Add the createScene listener
scene:addEventListener( “create”, scene )
scene:addEventListener( “show”, scene )
scene:addEventListener( “hide”, scene )
return scene
please anyone could please tell me what is happening?
i add some screenshot of the listview.
Thanks