Preventing pickerFieldUsers from allowing you to select the same user twise

supriyam4814

Certified Senior Developer

over 1 year ago

Hi All,

I am able to see the user which is already selected previously in the pickerFieldUsers, how to hide/prevent the users' which already selected from pickerFieldUsers ?

Thank You

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0 susmethaasirir

Certified Lead Developer

over 1 year ago

Have a duplicate check in the saveInto

a!pickerFieldUsers(
      label: "Users",
      maxSelections: 3,
     groupFilter:cons!AA_STATES,
      value: local!pickedStates,
      /* The union() function allows duplicate Users to be ignored, returning only unique elements.*/
      saveInto: a!save(local!pickedStates, union(save!value, save!value))
    )