using Paps.UnityToolbarExtenderUIToolkit; using System.Collections.Generic; using UnityEngine.UIElements; // Configured in Sample Group [MainToolbarElement(id: "SampleDropdownField", alignment: ToolbarAlign.Left, order: 1)] public class SampleDropdownField : DropdownField { public void InitializeElement() { label = "Sample Dropdown"; choices = new List() { "Option 1", "Option 2" }; SetValueWithoutNotify(choices[0]); } }