Method: TkTimer#at_end

Defined in:
lib/tk/timer.rb

#at_end(*arg, &b) ⇒ Object 



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# File 'lib/tk/timer.rb', line 486

def at_end(*arg, &b)
  if arg.empty?
    if b
      @at_end_proc = b
    else
      # no proc
      return @at_end_proc
    end
  else
    fail ArgumentError, "wrong number of arguments" if arg.length != 1 || b
    @at_end_proc = arg[0]
  end
  self
end