code: func InputField(nextSlide func()) (title string, content tview.Primitive) {
  	input := tview.NewInputField().
  		SetLabel("Enter a number: ").
  		SetAcceptanceFunc(tview.InputFieldInteger).SetDoneFunc(func(key tcell.Key) {
  		nextSlide()
  	})
  	return "Input", Code(input, 30, 1, inputField)
  }
docs: // InputField demonstrates the InputField.