Basalt/docs/objects/Radio/setSelectedItem.md

setSelectedItem

Sets the background and the foreground of the item which is currently selected

Parameters:

1. number|color The background color which should be used
2. number|color The text color which should be used

Returns:

1. object The object in use

Usage:

• Creates a default radio with 4 entries and sets the selection background color to green.

local mainFrame = basalt.createFrame()
local aRadio = mainFrame:addRadio()
aRadio:addItem("1. Entry",5,2)
aRadio:addItem("2. Entry",5,4,colors.yellow)
aRadio:addItem("3. Entry",5,6,colors.yellow,colors.green)
aRadio:addItem("4. Entry",5,8)
aRadio:setSelectedItem(colors.green, colors.red)

<radio selectionBG="green" selectionFG="red">
  <item><text>1. Entry</text><x>5</x><y>2</y></item>
  <item><text>2. Entry</text><x>5</x><y>4</y><bg>yellow</bg></item>
  <item><text>3. Entry</text><x>5</x><y>6</y><bg>yellow</bg><fg>green</fg></item>
</radio>