17 lines
511 B
Markdown
17 lines
511 B
Markdown
## getItemIndex
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returns the item index of the currently selected item
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#### Returns:
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1. `number` The current index
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#### Usage:
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* Creates a default radio with 3 entries selects the second entry and prints the currently selected index.
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```lua
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local mainFrame = basalt.createFrame()
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local aRadio = mainFrame:addRadio()
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aRadio:addItem("1. Entry",5,2)
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aRadio:addItem("2. Entry",5,4,colors.yellow)
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aRadio:addItem("3. Entry",5,6,colors.yellow,colors.green)
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aRadio:selectItem(2)
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basalt.debug(aRadio:getItemIndex())
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``` |