var isValid : boolean

Description

Allows you to enable and disable the wizard create button, so that the user can not click it.

See Also: ScriptableWizard.OnWizardUpdate

The finish button gets disabled until the user sets the number to 5.

    // C#
    // Asks the user to set the var "Number" to 5, if is not set to 5
    // the "Finish" button will not be reachable
    using UnityEngine;
    using UnityEditor;
        
    public class isValidScriptableWizard : ScriptableWizard {
        public int number = 0;
        [MenuItem ("Example/Show isValid Usage")]
        static void CreateWindow() {
            ScriptableWizard.DisplayWizard(
                "isValid boolean example", 
                typeof(isValidScriptableWizard), 
                "Finish");
        }
        void OnWizardUpdate() {
            helpString = "Set The number to 5 and press finish";
            if(number != 5) {
                errorString = "The number has to be set to 5!";
                isValid = false;
            } else { 
                errorString = "";
                isValid = true;
            }
        }
    }