Version: 2022.3

描述

调用 OnDestroy 以关闭 EditorWindow 窗口。

\ 一个简单的 OnDestroy() 示例

// OnDestroy example.
// Close the window when the Button is pressed.  The window
// will receive an OnDestroy() call.

using UnityEditor; using UnityEngine; using UnityEngine.UIElements;

public class OnDestroyExample : EditorWindow { [MenuItem("Window/UI Toolkit/OnDestroyExample")] public static void ShowExample() { OnDestroyExample wnd = GetWindow<OnDestroyExample>(); wnd.titleContent = new GUIContent("OnDestroyExample"); }

public void CreateGUI() { // Each editor window contains a root VisualElement object VisualElement root = rootVisualElement;

// Create button Button closebutton = new Button(); closebutton.text = "Close!";

// Set up event handler closebutton.RegisterCallback<ClickEvent>((ClickEvent evt) => { this.Close(); });

root.Add(closebutton);

} void OnDestroy() { Debug.Log("Destroyed..."); }

}