In flow UI, EntityComboBox can’t be used without specifying datacontainer. It gives following error (not so in default UI)
GuiDevelopmentException: EntityComboBox doesn’t have data binding
Frame ID: Sheellegal
XML descriptor: /com/sheel/sheelonline_flow/view/sheellegal/sheellegal.xml
Component ID: regulation1
Which component we can use for selection of single record in Ui?
How to use tabsheet component? (it doesnot show anything in it, Is it just selector as in vaadin 23)