Overlay

설명

Overlays are persistent and customizable panels and toolbars that are available within Editor Windows. Use Overlays to expose actions and tool options in a convenient and user-controllable way.

This is the base class from which all Overlays inherit. To create an Overlay, return a UnityEngine.UIElements.VisualElement.

using UnityEditor;
using UnityEditor.Overlays;
using UnityEngine.UIElements;

[Overlay(typeof(SceneView), "Selection Count")]
class SelectionCount : Overlay
{
    Label m_Label;

    public override VisualElement CreatePanelContent()
    {
        Selection.selectionChanged += () =>
        {
            if (m_Label != null)
                m_Label.text = $"Selection Count {Selection.count}";
        };

        return m_Label = new Label($"Selection Count {Selection.count}");
    }
}

To create an Overlay that is dockable in a toolbar, see ToolbarOverlay.

정적 변수

변수

Public 함수

Events