EditorUtility.ClearProgressBar

描述

删除进度条。

将删除先前使用 EditorUtility.DisplayProgressBar 显示的任何进度条。

另请参阅：DisplayProgressBar、DisplayCancelableProgressBar 函数。

using UnityEngine;
using UnityEditor;

public class CancelableProgressBarExample : EditorWindow
{
    static int secs = 0;
    static double startVal = 0;
    static double progress = 0;


    [MenuItem("Example/Cancelable Progress Bar")]
    static void Init()
    {
        // Get existing open window or if none, make a new one:
        CancelableProgressBarExample window = (CancelableProgressBarExample)EditorWindow.GetWindow(typeof(CancelableProgressBarExample));
        window.Show();
    }

    void OnGUI()
    {
        if (secs > 0)
        {
            if (GUILayout.Button("Display bar"))
                startVal = EditorApplication.timeSinceStartup;

            progress = EditorApplication.timeSinceStartup - startVal;

            if (progress < secs)
            {
                if (EditorUtility.DisplayCancelableProgressBar(
                    "Simple Progress Bar",
                    "Shows a progress bar for the given seconds",
                    (float)(progress / secs)))
                {
                    Debug.Log("Progress bar canceled by the user");
                    startVal = 0;
                }
            }
            else
                EditorUtility.ClearProgressBar();
        }
        else
            secs = EditorGUILayout.IntField("Time to wait:", secs);
    }

    void OnInspectorUpdate()
    {
        Repaint();
    }
}