How do you remove the White Space on a DropdownField Component
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The only other option is to allow a placeholder initially, but null it out if the user makes a selection (blocking them from de-selecting it essentially), thus you could not utilize this for optional fields.
a!localVariables( local!options: {"a","b","c"}, local!selected, a!dropdownField( label: "Dropdown", placeholder: if(rule!APN_isBlank(local!selected),"-- Select --",null), choiceLabels: local!options, choiceValues: local!options, value: local!selected, saveInto: local!selected ) )
Thanks this worked for me.