Version: 2021.3
LanguageEnglish
  • C#

SearchFlags.Sorted

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

Description

Fetched items are sorted by the search service.

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEditor.Search;
using UnityEngine;

public class SearchFlags_Sorted
{
    [MenuItem("Examples/SearchFlags/Sorted")]
    public static void RequestAll()
    {
        ISearchList results = SearchService.Request("t:Script", SearchFlags.Sorted);
        AsyncResultEnumerator.Fetch(results, item => Debug.Log(item));
    }

    struct AsyncResultEnumerator
    {
        private Action<SearchItem> m_OnEnumerate;
        private IEnumerator<SearchItem> m_Iterator;

        public static AsyncResultEnumerator Fetch(ISearchList results, Action<SearchItem> onEnumerate)
        {
            return new AsyncResultEnumerator(results, onEnumerate);
        }

        public AsyncResultEnumerator(ISearchList results, Action<SearchItem> onEnumerate)
        {
            m_OnEnumerate = onEnumerate;
            m_Iterator = results.GetEnumerator();
            EditorApplication.update += EnumerateResults;
        }

        private void EnumerateResults()
        {
            if (m_Iterator == null || !m_Iterator.MoveNext())
            {
                m_Iterator = null;
                EditorApplication.update -= EnumerateResults;
            }
            else if (m_Iterator.Current != null)
                m_OnEnumerate(m_Iterator.Current);
        }
    }
}