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Add a radio group (:add_radio)

Declaration​

dialog_obj = dialog_obj:add_radio(label, options [, default_option])

Parameters​

  • label
    String. Title text for the radio group
  • options
    Table. Ordered list of option names; names must be unique
  • default_option
    String, optional. Selected option name. Default: first option

Returns​

  • dialog_obj
    Dialog. Returns the dialog itself
  • :show() return type
    String. The selected option name

Description​

Add a radio group to the dialog

Example​

local c, s = dialog():add_radio('A radio group', {'R1', 'R2', 'R3'}):show()
sys.alert('Your choice: ' .. s['A radio group'])

Note: Uses function outside this chapter sys.alert

Full example​

See :show()