When i want to click on radio button then it displays the below selection layout
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I am attaching a sample code to achieve the same. Refer this and share your code if you are having any trouble after this.
a!formLayout( label: "", contents: { a!sectionLayout( label: "", contents: { a!radioButtonField( label: "Payment Type", labelPosition: "ABOVE", choiceLabels: {"Online", "Challan"}, choiceValues: {1, 2}, value:ri!val, saveInto:ri!val, choiceLayout: "STACKED", validations: {} ) } ), if(ri!val=2, a!columnsLayout( columns: { a!columnLayout( contents: { a!sectionLayout( label: "Lorem Ipsum", contents: { a!textField( label: "Lorem Ipsum", labelPosition: "ABOVE", saveInto: {}, refreshAfter: "UNFOCUS", validations: {} ) } ) } ), a!columnLayout( contents: { a!sectionLayout( label: "Lorem Ipsum", contents: { a!textField( label: "Lorem Ipsum", labelPosition: "ABOVE", saveInto: {}, refreshAfter: "UNFOCUS", validations: {} ) } ) } ) } ),{}) } )