电晕将单选按钮转换为数字文本框（lua）

我正在尝试创建一个有关医疗保健的移动应用程序。我必须创建一个类似调查的应用程序来筛选患者。现在我已经使用单选按钮完成了调查的一部分，另一部分也看起来像这样（见下图），但我希望单选按钮更改为数字文本框。
我的应用程序看起来像这样：

现在我想将单选按钮转换为数字文本框。
问题是：如何进行最少的代码更改并将所有单选按钮替换为数字文本框？
这是我的单选按钮代码：

local radioGroup = display.newGroup()

    if(ebasRating_Arr[i] == 0) then
        radioButton_0 = widget.newSwitch {
            left = 565,
            style = "radio",
            initialSwitchState = true,
            id = tostring(i),
            width = 60,
            height = 60,
            onPress = setEBASRating0
        }
        radioGroup:insert( radioButton_0 )

        radioButton_1 = widget.newSwitch {
            style = "radio",
            id = tostring(i),
            initialSwitchState = false,
            width = 60,
            height = 60,
            onPress = setEBASRating1
        }
        radioGroup:insert( radioButton_1 )

    elseif (ebasRating_Arr[i] == 1) then
        radioButton_0 = widget.newSwitch {
            left = 565,
            style = "radio",
            initialSwitchState = false,
            id = tostring(i),
            width = 60,
            height = 60,
            onPress = setEBASRating0
        }
        radioGroup:insert( radioButton_0 )

        radioButton_1 = widget.newSwitch {
            style = "radio",
            id = tostring(i),
            initialSwitchState = true,
            width = 60,
            height = 60,
            onPress = setEBASRating1
        }
        radioGroup:insert( radioButton_1 )
    else
        radioButton_0 = widget.newSwitch {
            left = 565,
            style = "radio",
            initialSwitchState = false,
            id = tostring(i),
            width = 60,
            height = 60,
            onPress = setEBASRating0
        }
        radioGroup:insert( radioButton_0 )

        radioButton_1 = widget.newSwitch {
            style = "radio",
            id = tostring(i),
            initialSwitchState = false,
            width = 60,
            height = 60,
            onPress = setEBASRating1
        }
        radioGroup:insert( radioButton_1 )
    end

    radioButton_0.y = 150 + (i * 450)
    radioButton_1.x = 18 + radioButton_0.x+radioButton_0.width
    radioButton_1.y =  150 + (i * 450)
    scrollView:insert( radioGroup )

end