{"id":73099,"date":"2026-02-07T01:58:45","date_gmt":"2026-02-06T17:58:45","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/73099.html"},"modified":"2026-02-07T01:58:45","modified_gmt":"2026-02-06T17:58:45","slug":"unity%e5%bc%82%e6%ad%a5%e7%bc%96%e7%a8%8b%e7%a5%9e%e5%99%a8%ef%bc%9aunitask%e5%ba%93%e6%b7%b1%e5%ba%a6%e8%a7%a3%e6%9e%90%ef%bc%88%e5%8a%9f%e8%83%bd%e5%ae%9e%e6%88%98%e6%a1%88%e4%be%8bapi%e5%85%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/73099.html","title":{"rendered":"Unity\u5f02\u6b65\u7f16\u7a0b\u795e\u5668\uff1aUnitask\u5e93\u6df1\u5ea6\u89e3\u6790\uff08\u529f\u80fd+\u5b9e\u6218\u6848\u4f8b+API\u5168\u6307\u5357\uff09"},"content":{"rendered":"<\/p>\n<h4>\u8fd9\u91cc\u5199\u76ee\u5f55\u6807\u9898<\/h4>\n<ul>\n<li>\u5f15\u8a00<\/li>\n<li>\u4e00\u3001\u521d\u8bc6Unity\u7248Unitask&#xff1a;\u5b83\u80fd\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898&#xff1f;<\/li>\n<li>\u4e8c\u3001Unitask\u6838\u5fc3\u529f\u80fd\u89e3\u6790&#xff08;Unity\u5b9e\u6218\u6848\u4f8b&#xff09;<\/li>\n<li>\n<ul>\n<li>1. 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<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260206175840-69862bd09b358.gif\" alt=\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u4e00\u3001\u521d\u8bc6Unity\u7248Unitask&#xff1a;\u5b83\u80fd\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898&#xff1f;<\/h2>\n<p>Unitask&#xff08;\u5168\u79f0Unity 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Unity \u6df1\u5ea6\u5b9a\u5236\u200c&#xff1a;UniTask \u5e76\u975e\u901a\u7528\u7684 .NET \u5e93&#xff0c;\u5176 API \u8bbe\u8ba1\u7d27\u5bc6\u8d34\u5408 Unity \u5f15\u64ce\u7684\u5de5\u4f5c\u673a\u5236\u3002\u5b83\u63d0\u4f9b\u4e86\u76f4\u63a5\u66ff\u4ee3 Unity \u5185\u7f6e\u7b49\u5f85\u6307\u4ee4\u7684\u65b9\u6cd5&#xff08;\u5982 UniTask.Delay \u66ff\u4ee3 WaitForSeconds&#xff09;&#xff0c;\u4ee5\u53ca\u65e0\u7f1d\u8854\u63a5 Unity \u5f02\u6b65 API \u7684\u6269\u5c55&#xff08;\u5982\u8d44\u6e90\u52a0\u8f7d\u3001\u573a\u666f\u52a0\u8f7d\u7684 .ToUniTask() \u65b9\u6cd5&#xff09;&#xff0c;\u8ba9\u5f02\u6b65\u4ee3\u7801\u80fd\u591f\u81ea\u7136\u5730\u878d\u5165 Unity \u7684\u4e3b\u7ebf\u7a0b\u66f4\u65b0\u5468\u671f\u3002\u200c\u200c<\/p>\n<p>\u200c\u964d\u4f4e\u5f00\u53d1\u95e8\u69db\u4e0e\u7ef4\u62a4\u6210\u672c\u200c&#xff1a;\u5176\u8bed\u6cd5\u4e0e\u73b0\u4ee3 C# \u5f02\u6b65\u7f16\u7a0b\u4e00\u81f4&#xff0c;\u964d\u4f4e\u4e86\u5b66\u4e60\u6210\u672c&#xff1b;\u540c\u65f6&#xff0c;\u901a\u8fc7\u6d88\u9664 GC \u538b\u529b\u3001\u7b80\u5316\u53d6\u6d88\u548c\u9519\u8bef\u5904\u7406\u673a\u5236&#xff0c;\u63d0\u5347\u4e86\u4ee3\u7801\u7684\u6027\u80fd\u4e0e\u5065\u58ee\u6027&#xff0c;\u4f7f\u5f97\u5f00\u53d1\u5927\u578b\u6216\u6027\u80fd\u654f\u611f\u9879\u76ee\u66f4\u4e3a\u5f97\u5fc3\u5e94\u624b\u3002\u200c\u200c<\/p>\n<h2>\u4e8c\u3001Unitask\u6838\u5fc3\u529f\u80fd\u89e3\u6790&#xff08;Unity\u5b9e\u6218\u6848\u4f8b&#xff09;<\/h2>\n<p>\u4ee5\u4e0b\u6848\u4f8b\u5747\u57fa\u4e8eUnity 2021&#043;\u3001Unitask\u6700\u65b0\u7248\u672c&#xff08;\u5b89\u88c5\u65b9\u5f0f&#xff1a;Package Manager\u641c\u7d22\u201cUniTask\u201d\u5bfc\u5165&#xff09;&#xff0c;\u91c7\u7528C#\u8bed\u6cd5&#xff0c;\u8d34\u5408Unity\u5b9e\u9645\u5f00\u53d1\u573a\u666f&#xff0c;\u6bcf\u4e2a\u6848\u4f8b\u9644\u5e26\u5b8c\u6574\u4ee3\u7801&#043;\u89e3\u6790&#xff0c;\u65b0\u624b\u53ef\u76f4\u63a5\u590d\u5236\u4f7f\u7528\u3002<\/p>\n<p>\u5b89\u88c5\u4e0e\u83b7\u53d6\u200c&#xff1a;\u5728 Package Manager \u4e2d\u6dfb\u52a0\u4ee5\u4e0b Git \u5730\u5740 \u4f60\u4e5f\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u5176 GitHub \u4ed3\u5e93\u67e5\u770b\u6e90\u7801\u3001\u6587\u6863\u548c\u53d1\u5e03\u7248\u672c\u3002\u200c\u200c<\/p>\n<h3>1. \u6838\u5fc3\u529f\u80fd1&#xff1a;\u5f02\u6b65\u4efb\u52a1\u8c03\u5ea6&#xff08;\u66ff\u4ee3\u4f20\u7edf\u534f\u7a0b&#xff0c;\u6700\u5e38\u7528&#xff09;<\/h3>\n<p>\u529f\u80fd\u8bf4\u660e&#xff1a;\u66ff\u4ee3Unity\u539f\u751f\u534f\u7a0b&#xff0c;\u5b9e\u73b0\u5f02\u6b65\u64cd\u4f5c&#xff0c;\u652f\u6301\u8fd4\u56de\u503c\u3001\u53d6\u6d88\u3001\u8d85\u65f6&#xff0c;\u9002\u7528\u4e8e\u6240\u6709\u65e0\u9700\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u573a\u666f&#xff08;\u5982\u8d44\u6e90\u52a0\u8f7d\u3001\u5ef6\u8fdf\u6267\u884c&#xff09;\u3002<\/p>\n<p>\u5b9e\u6218\u6848\u4f8b&#xff1a;\u5f02\u6b65\u52a0\u8f7d\u672c\u5730\u56fe\u7247\u8d44\u6e90&#xff0c;\u52a0\u8f7d\u5b8c\u6210\u540e\u663e\u793a\u5230UI Image\u4e0a&#xff0c;\u540c\u65f6\u652f\u6301\u8d85\u65f6\u53d6\u6d88&#xff08;\u907f\u514d\u52a0\u8f7d\u5361\u6b7b&#xff09;\u3002<\/p>\n<p><span class=\"token keyword\">using<\/span> <span class=\"token namespace\">UnityEngine<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token namespace\">UnityEngine<span class=\"token punctuation\">.<\/span>UI<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token namespace\">Cysharp<span class=\"token punctuation\">.<\/span>Threading<span class=\"token punctuation\">.<\/span>Tasks<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ Unitask\u6838\u5fc3\u547d\u540d\u7a7a\u95f4&#xff0c;\u5fc5\u987b\u5bfc\u5165<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">AsyncResourceLoader<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token type-list\"><span class=\"token class-name\">MonoBehaviour<\/span><\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token punctuation\">[<\/span><span class=\"token attribute\"><span class=\"token class-name\">SerializeField<\/span><\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Image<\/span> targetImage<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">[<\/span><span class=\"token attribute\"><span class=\"token class-name\">SerializeField<\/span><\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">private<\/span> <span class=\"token class-name\"><span class=\"token keyword\">string<\/span><\/span> spritePath <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Sprites\/Icon&#034;<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ Resources\u76ee\u5f55\u4e0b\u7684\u56fe\u7247\u8def\u5f84<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">async<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">Start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u5f02\u6b65\u52a0\u8f7d\u56fe\u7247&#xff0c;\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4&#xff08;5\u79d2&#xff09;&#xff0c;\u83b7\u53d6CancellationToken\u7528\u4e8e\u53d6\u6d88\u4efb\u52a1<\/span><br \/>\n        <span class=\"token class-name\"><span class=\"token keyword\">var<\/span><\/span> cancellationToken <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">GetCancellationTokenOnDestroy<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7269\u4f53\u9500\u6bc1\u65f6\u81ea\u52a8\u53d6\u6d88\u4efb\u52a1<\/span><br \/>\n        <span class=\"token keyword\">try<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u5f02\u6b65\u52a0\u8f7dSprite&#xff0c;await\u7b49\u5f85\u52a0\u8f7d\u5b8c\u6210&#xff0c;\u76f4\u63a5\u8fd4\u56de\u7ed3\u679c&#xff08;\u65e0\u9700\u534f\u7a0b\u95f4\u63a5\u83b7\u53d6&#xff09;<\/span><br \/>\n            <span class=\"token class-name\">Sprite<\/span> loadSprite <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> Resources<span class=\"token punctuation\">.<\/span><span class=\"token generic-method\"><span class=\"token function\">LoadAsync<\/span><span class=\"token generic class-name\"><span class=\"token punctuation\">&lt;<\/span>Sprite<span class=\"token punctuation\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>spritePath<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">ToUniTask<\/span><span class=\"token punctuation\">(<\/span><span class=\"token named-parameter punctuation\">cancellationToken<\/span><span class=\"token punctuation\">:<\/span> cancellationToken<span class=\"token punctuation\">,<\/span> <span class=\"token named-parameter punctuation\">timeoutMilliseconds<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">5000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>loadSprite <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">&amp;&amp;<\/span> targetImage <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                targetImage<span class=\"token punctuation\">.<\/span>sprite <span class=\"token operator\">&#061;<\/span> loadSprite<span class=\"token punctuation\">;<\/span><br \/>\n                Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">Log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u56fe\u7247\u52a0\u8f7d\u6210\u529f&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">System<span class=\"token punctuation\">.<\/span>OperationCanceledException<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">LogWarning<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u56fe\u7247\u52a0\u8f7d\u88ab\u53d6\u6d88&#xff08;\u7269\u4f53\u9500\u6bc1\u6216\u8d85\u65f6&#xff09;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">System<span class=\"token punctuation\">.<\/span>Exception<\/span> e<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">LogError<\/span><span class=\"token punctuation\">(<\/span><span class=\"token interpolation-string\"><span class=\"token string\">$&#034;\u56fe\u7247\u52a0\u8f7d\u5931\u8d25&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token expression language-csharp\">e<span class=\"token punctuation\">.<\/span>Message<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6848\u4f8b\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5fc5\u987b\u5bfc\u5165\u547d\u540d\u7a7a\u95f4Cysharp.Threading.Tasks&#xff0c;\u5426\u5219\u65e0\u6cd5\u4f7f\u7528Unitask\u76f8\u5173API&#xff1b;<\/p>\n<\/li>\n<li>\n<p>this.GetCancellationTokenOnDestroy()&#xff1a;Unitask\u5e38\u7528\u5de5\u5177\u65b9\u6cd5&#xff0c;\u7269\u4f53\u9500\u6bc1\u65f6\u81ea\u52a8\u53d6\u6d88\u5f53\u524d\u5f02\u6b65\u4efb\u52a1&#xff0c;\u907f\u514d\u5185\u5b58\u6cc4\u6f0f&#xff1b;<\/p>\n<\/li>\n<li>\n<p>ToUniTask()&#xff1a;\u5c06Unity\u539f\u751f\u5f02\u6b65\u64cd\u4f5c&#xff08;\u5982Resources.LoadAsync&#xff09;\u8f6c\u6362\u4e3aUnitask\u4efb\u52a1&#xff0c;\u652f\u6301\u8d85\u65f6\u3001\u53d6\u6d88&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bd4\u539f\u751f\u534f\u7a0b&#xff1a;\u65e0\u9700\u7f16\u5199IEnumerator\u65b9\u6cd5\u3001\u65e0\u9700\u901a\u8fc7yield return\u83b7\u53d6\u7ed3\u679c&#xff0c;\u5f02\u5e38\u5904\u7406\u66f4\u7b80\u6d01&#xff08;try-catch\u76f4\u63a5\u6355\u83b7&#xff09;\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>2. \u6838\u5fc3\u529f\u80fd2&#xff1a;\u5b9a\u65f6\/\u5ef6\u8fdf\u4efb\u52a1&#xff08;\u66ff\u4ee3Invoke\u3001\u534f\u7a0b\u5ef6\u8fdf&#xff09;<\/h3>\n<p>\u529f\u80fd\u8bf4\u660e&#xff1a;\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u3001\u5468\u671f\u6027\u5b9a\u65f6\u4efb\u52a1&#xff0c;\u66ff\u4ee3Unity\u7684Invoke\u3001InvokeRepeating\u548c\u534f\u7a0b\u5ef6\u8fdf&#xff08;yield return new WaitForSeconds&#xff09;&#xff0c;\u7cbe\u5ea6\u66f4\u9ad8\u3001\u53ef\u53d6\u6d88\u3001\u65e0GC\u3002<\/p>\n<p>\u5b9e\u6218\u6848\u4f8b&#xff1a;\u5ef6\u8fdf2\u79d2\u540e\u663e\u793a\u63d0\u793a\u6587\u672c&#xff0c;\u540c\u65f6\u5b9e\u73b0\u6bcf3\u79d2\u5237\u65b0\u4e00\u6b21UI\u6587\u672c&#xff08;\u5468\u671f\u6027\u4efb\u52a1&#xff09;&#xff0c;\u652f\u6301\u624b\u52a8\u53d6\u6d88\u3002<\/p>\n<p><span class=\"token keyword\">using<\/span> <span class=\"token namespace\">UnityEngine<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token namespace\">UnityEngine<span class=\"token punctuation\">.<\/span>UI<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token namespace\">Cysharp<span class=\"token punctuation\">.<\/span>Threading<span class=\"token punctuation\">.<\/span>Tasks<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">TimerTaskDemo<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token type-list\"><span class=\"token class-name\">MonoBehaviour<\/span><\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token punctuation\">[<\/span><span class=\"token attribute\"><span class=\"token class-name\">SerializeField<\/span><\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Text<\/span> tipText<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">[<\/span><span class=\"token attribute\"><span class=\"token class-name\">SerializeField<\/span><\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Text<\/span> refreshText<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">UniTask<\/span> periodicTask<span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7528\u4e8e\u4fdd\u5b58\u5468\u671f\u6027\u4efb\u52a1&#xff0c;\u4fbf\u4e8e\u53d6\u6d88<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">CancellationTokenSource<\/span> cts<span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u4efb\u52a1\u53d6\u6d88\u6e90<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">async<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">Start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        cts <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token constructor-invocation class-name\">CancellationTokenSource<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\"><span class=\"token keyword\">var<\/span><\/span> cancellationToken <span class=\"token operator\">&#061;<\/span> cts<span class=\"token punctuation\">.<\/span>Token<span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u529f\u80fd1&#xff1a;\u5ef6\u8fdf2\u79d2\u663e\u793a\u63d0\u793a\u6587\u672c&#xff08;\u66ff\u4ee3Invoke(&#034;ShowTip&#034;, 2f)&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">await<\/span> UniTask<span class=\"token punctuation\">.<\/span><span class=\"token function\">Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">2000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token named-parameter punctuation\">cancellationToken<\/span><span class=\"token punctuation\">:<\/span> cancellationToken<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5ef6\u8fdf2000\u6beb\u79d2&#xff08;2\u79d2&#xff09;<\/span><br \/>\n        <span class=\"token function\">ShowTip<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u529f\u80fd2&#xff1a;\u6bcf3\u79d2\u5237\u65b0\u4e00\u6b21UI\u6587\u672c&#xff08;\u5468\u671f\u6027\u4efb\u52a1&#xff0c;\u66ff\u4ee3InvokeRepeating&#xff09;<\/span><br \/>\n        periodicTask <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">RepeatRefreshText<\/span><span class=\"token punctuation\">(<\/span>cancellationToken<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">ShowTip<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        tipText<span class=\"token punctuation\">.<\/span>text <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\u5ef6\u8fdf2\u79d2\u540e\u663e\u793a\u7684\u63d0\u793a&#xff01;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        tipText<span class=\"token punctuation\">.<\/span>gameObject<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetActive<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5468\u671f\u6027\u4efb\u52a1\u65b9\u6cd5<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">async<\/span> <span class=\"token return-type class-name\">UniTask<\/span> <span class=\"token function\">RepeatRefreshText<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">CancellationToken<\/span> cancellationToken<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\"><span class=\"token keyword\">int<\/span><\/span> refreshCount <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>cancellationToken<span class=\"token punctuation\">.<\/span>IsCancellationRequested<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            refreshCount<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            refreshText<span class=\"token punctuation\">.<\/span>text <span class=\"token operator\">&#061;<\/span> <span class=\"token interpolation-string\"><span class=\"token string\">$&#034;\u5df2\u5237\u65b0&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token expression language-csharp\">refreshCount<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\u6b21&#034;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u7b49\u5f853\u79d2&#xff0c;\u540c\u65f6\u76d1\u542c\u53d6\u6d88\u4fe1\u53f7<\/span><br \/>\n            <span class=\"token keyword\">await<\/span> UniTask<span class=\"token punctuation\">.<\/span><span class=\"token function\">Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token named-parameter punctuation\">cancellationToken<\/span><span class=\"token punctuation\">:<\/span> cancellationToken<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u624b\u52a8\u53d6\u6d88\u4efb\u52a1&#xff08;\u5982\u70b9\u51fb\u6309\u94ae\u8c03\u7528&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">CancelAllTasks<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>cts <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token operator\">!<\/span>cts<span class=\"token punctuation\">.<\/span>IsCancellationRequested<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            cts<span class=\"token punctuation\">.<\/span><span class=\"token function\">Cancel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u53d6\u6d88\u6240\u6709\u5173\u8054\u7684\u4efb\u52a1<\/span><br \/>\n            cts<span class=\"token punctuation\">.<\/span><span class=\"token function\">Dispose<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u91ca\u653e\u8d44\u6e90<\/span><br \/>\n            Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">Log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6240\u6709\u5b9a\u65f6\u4efb\u52a1\u5df2\u53d6\u6d88&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">OnDestroy<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">CancelAllTasks<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7269\u4f53\u9500\u6bc1\u65f6\u53d6\u6d88\u4efb\u52a1<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6848\u4f8b\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>\n<p>UniTask.Delay()&#xff1a;\u5ef6\u8fdf\u6267\u884c\u4efb\u52a1&#xff0c;\u53c2\u6570\u4e3a\u5ef6\u8fdf\u6beb\u79d2\u6570&#xff0c;\u652f\u6301\u53d6\u6d88&#xff0c;\u7cbe\u5ea6\u9ad8\u4e8eWaitForSeconds&#xff08;\u4e0d\u53d7Time.timeScale\u5f71\u54cd&#xff0c;\u53ef\u901a\u8fc7delayType\u53c2\u6570\u8bbe\u7f6e&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5468\u671f\u6027\u4efb\u52a1&#xff1a;\u901a\u8fc7while\u5faa\u73af&#043;UniTask.Delay()\u5b9e\u73b0&#xff0c;\u76d1\u542cCancellationToken&#xff0c;\u53ef\u624b\u52a8\u53d6\u6d88\u6216\u7269\u4f53\u9500\u6bc1\u65f6\u53d6\u6d88&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4f18\u52bf&#xff1a;\u76f8\u6bd4Invoke&#xff0c;\u652f\u6301\u53d6\u6d88\u3001\u5f02\u5e38\u5904\u7406&#xff1b;\u76f8\u6bd4\u534f\u7a0b\u5ef6\u8fdf&#xff0c;\u65e0GC\u5f00\u9500&#xff0c;\u4ee3\u7801\u66f4\u7b80\u6d01\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>3. \u6838\u5fc3\u529f\u80fd3&#xff1a;\u591a\u4efb\u52a1\u4f9d\u8d56\u4e0e\u5e76\u884c&#xff08;\u6279\u91cf\u5f02\u6b65\u64cd\u4f5c&#xff09;<\/h3>\n<p>\u529f\u80fd\u8bf4\u660e&#xff1a;\u652f\u6301\u591a\u4efb\u52a1\u5e76\u884c\u6267\u884c\u3001\u987a\u5e8f\u4f9d\u8d56\u6267\u884c&#xff08;\u5982\u201c\u5148\u52a0\u8f7d\u591a\u4e2a\u8d44\u6e90&#xff0c;\u5168\u90e8\u52a0\u8f7d\u5b8c\u6210\u540e\u518d\u521d\u59cb\u5316\u201d&#xff09;&#xff0c;\u66ff\u4ee3\u591a\u4e2a\u5d4c\u5957\u534f\u7a0b&#xff0c;\u63d0\u5347\u5f02\u6b65\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n<p>\u5b9e\u6218\u6848\u4f8b&#xff1a;\u5e76\u884c\u52a0\u8f7d3\u4e2a\u4e0d\u540c\u7684\u8d44\u6e90&#xff08;\u56fe\u7247\u3001\u97f3\u9891\u3001\u9884\u5236\u4f53&#xff09;&#xff0c;\u5168\u90e8\u52a0\u8f7d\u5b8c\u6210\u540e&#xff0c;\u521d\u59cb\u5316\u9884\u5236\u4f53\u5e76\u64ad\u653e\u97f3\u9891&#xff0c;\u5b9e\u73b0\u987a\u5e8f\u4f9d\u8d56\u3002<\/p>\n<p><span class=\"token keyword\">using<\/span> <span class=\"token namespace\">UnityEngine<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token namespace\">Cysharp<span class=\"token punctuation\">.<\/span>Threading<span class=\"token punctuation\">.<\/span>Tasks<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">MultiTaskDemo<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token type-list\"><span class=\"token class-name\">MonoBehaviour<\/span><\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u8d44\u6e90\u8def\u5f84<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token class-name\"><span class=\"token keyword\">string<\/span><\/span> spritePath <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Sprites\/Icon&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token class-name\"><span class=\"token keyword\">string<\/span><\/span> audioPath <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Audios\/BgMusic&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token class-name\"><span class=\"token keyword\">string<\/span><\/span> prefabPath <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Prefabs\/UI\/Panel&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">async<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">Start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\"><span class=\"token keyword\">var<\/span><\/span> cancellationToken <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">GetCancellationTokenOnDestroy<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">try<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u529f\u80fd1&#xff1a;\u591a\u4efb\u52a1\u5e76\u884c\u6267\u884c&#xff08;\u540c\u65f6\u52a0\u8f7d3\u4e2a\u8d44\u6e90&#xff0c;\u63d0\u5347\u6548\u7387&#xff09;<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u65e0\u9700\u7b49\u5f85\u5355\u4e2a\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210&#xff0c;\u5168\u90e8\u52a0\u8f7d\u5b8c\u6210\u540e\u7edf\u4e00\u83b7\u53d6\u7ed3\u679c<\/span><br \/>\n            <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Sprite<\/span> sprite<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">AudioClip<\/span> audio<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">GameObject<\/span> prefab<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> UniTask<span class=\"token punctuation\">.<\/span><span class=\"token function\">WhenAll<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                Resources<span class=\"token punctuation\">.<\/span><span class=\"token generic-method\"><span class=\"token function\">LoadAsync<\/span><span class=\"token generic class-name\"><span class=\"token punctuation\">&lt;<\/span>Sprite<span class=\"token punctuation\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>spritePath<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ToUniTask<\/span><span class=\"token punctuation\">(<\/span>cancellationToken<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                Resources<span class=\"token punctuation\">.<\/span><span class=\"token generic-method\"><span class=\"token function\">LoadAsync<\/span><span class=\"token generic class-name\"><span class=\"token punctuation\">&lt;<\/span>AudioClip<span class=\"token punctuation\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>audioPath<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ToUniTask<\/span><span class=\"token punctuation\">(<\/span>cancellationToken<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                Resources<span class=\"token punctuation\">.<\/span><span class=\"token generic-method\"><span class=\"token function\">LoadAsync<\/span><span class=\"token generic class-name\"><span class=\"token punctuation\">&lt;<\/span>GameObject<span class=\"token punctuation\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>prefabPath<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ToUniTask<\/span><span class=\"token punctuation\">(<\/span>cancellationToken<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ \u529f\u80fd2&#xff1a;\u4efb\u52a1\u987a\u5e8f\u4f9d\u8d56&#xff08;\u6240\u6709\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210\u540e&#xff0c;\u518d\u6267\u884c\u521d\u59cb\u5316\u64cd\u4f5c&#xff09;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>sprite <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">&amp;&amp;<\/span> audio <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">&amp;&amp;<\/span> prefab <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">Log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6240\u6709\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210&#xff0c;\u5f00\u59cb\u521d\u59cb\u5316&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token comment\">\/\/ \u521d\u59cb\u5316\u9884\u5236\u4f53&#xff08;\u4f9d\u8d56\u9884\u5236\u4f53\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210&#xff09;<\/span><br \/>\n                <span class=\"token class-name\">GameObject<\/span> panel <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">Instantiate<\/span><span class=\"token punctuation\">(<\/span>prefab<span class=\"token punctuation\">,<\/span> transform<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token comment\">\/\/ \u64ad\u653e\u97f3\u9891&#xff08;\u4f9d\u8d56\u97f3\u9891\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210&#xff09;<\/span><br \/>\n                AudioSource<span class=\"token punctuation\">.<\/span><span class=\"token function\">PlayClipAtPoint<\/span><span class=\"token punctuation\">(<\/span>audio<span class=\"token punctuation\">,<\/span> Camera<span class=\"token punctuation\">.<\/span>main<span class=\"token punctuation\">.<\/span>transform<span class=\"token punctuation\">.<\/span>position<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">Log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8d44\u6e90\u521d\u59cb\u5316\u5b8c\u6210&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">System<span class=\"token punctuation\">.<\/span>OperationCanceledException<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">LogWarning<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8d44\u6e90\u52a0\u8f7d\u88ab\u53d6\u6d88&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">System<span class=\"token punctuation\">.<\/span>Exception<\/span> e<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Debug<span class=\"token punctuation\">.<\/span><span class=\"token function\">LogError<\/span><span class=\"token punctuation\">(<\/span><span class=\"token interpolation-string\"><span class=\"token string\">$&#034;\u8d44\u6e90\u52a0\u8f7d\u6216\u521d\u59cb\u5316\u5931\u8d25&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token expression language-csharp\">e<span class=\"token punctuation\">.<\/span>Message<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6848\u4f8b\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>\n<p>UniTask.WhenAll()&#xff1a;\u5e76\u884c\u6267\u884c\u591a\u4e2aUnitask\u4efb\u52a1&#xff0c;\u6240\u6709\u4efb\u52a1\u5168\u90e8\u5b8c\u6210\u540e&#xff0c;\u8fd4\u56de\u6240\u6709\u4efb\u52a1\u7684\u7ed3\u679c&#xff08;tuple\u7c7b\u578b\u63a5\u6536&#xff0c;\u7b80\u6d01\u9ad8\u6548&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u987a\u5e8f\u4f9d\u8d56&#xff1a;\u901a\u8fc7await UniTask.WhenAll()\u7b49\u5f85\u6240\u6709\u5e76\u884c\u4efb\u52a1\u5b8c\u6210\u540e&#xff0c;\u518d\u6267\u884c\u540e\u7eed\u521d\u59cb\u5316\u64cd\u4f5c&#xff0c;\u65e0\u9700\u5d4c\u5957\u534f\u7a0b&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bd4\u539f\u751f\u534f\u7a0b&#xff1a;\u5e76\u884c\u52a0\u8f7d\u591a\u4e2a\u8d44\u6e90\u65f6&#xff0c;\u539f\u751f\u534f\u7a0b\u9700\u624b\u52a8\u7ba1\u7406\u591a\u4e2a\u4efb\u52a1\u7684\u5b8c\u6210\u72b6\u6001&#xff0c;\u4ee3\u7801\u7e41\u7410&#xff0c;Unitask\u53ef\u4e00\u952e\u5b9e\u73b0\u5e76\u884c&#043;\u7ed3\u679c\u7edf\u4e00\u83b7\u53d6\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e09\u3001Unity\u7248Unitask\u6838\u5fc3API\u89e3\u6790&#xff08;\u9ad8\u9891\u5fc5\u7528&#xff09;<\/h2>\n<p>Unitask\u7684API\u8bbe\u8ba1\u7b80\u6d01&#xff0c;\u8d34\u5408Unity\u5f00\u53d1\u4e60\u60ef&#xff0c;\u4ee5\u4e0b\u662f\u5f00\u53d1\u4e2d\u6700\u5e38\u7528\u7684\u6838\u5fc3API&#xff0c;\u6309\u4f7f\u7528\u9891\u7387\u6392\u5e8f&#xff0c;\u9644\u5e26\u7528\u6cd5\u8bf4\u660e\u548c\u573a\u666f\u793a\u4f8b&#xff0c;\u65b0\u624b\u53ef\u76f4\u63a5\u8bb0\u7262\u3002<\/p>\n<h3>1. \u57fa\u7840\u5f02\u6b65\u4efb\u52a1API&#xff08;\u6838\u5fc3&#xff09;<\/h3>\n<table>\n<tr>API\u540d\u79f0\u7528\u6cd5\u8bf4\u660e\u9002\u7528\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>UniTask.Run(Action action)<\/td>\n<td>\u5f00\u542f\u4e00\u4e2a\u5f02\u6b65\u4efb\u52a1&#xff0c;\u5728\u540e\u53f0\u7ebf\u7a0b\u6267\u884c&#xff08;\u6ce8\u610f&#xff1a;Unity\u4e3b\u7ebf\u7a0b\u76f8\u5173\u64cd\u4f5c\u4e0d\u80fd\u5728\u6b64\u6267\u884c&#xff09;<\/td>\n<td>\u8017\u65f6\u8ba1\u7b97\u3001\u6570\u636e\u89e3\u6790&#xff08;\u975e\u4e3b\u7ebf\u7a0b\u64cd\u4f5c<\/td>\n<\/tr>\n<tr>\n<td>UniTask.Run(Action action)<\/td>\n<td>\u5f00\u542f\u4e00\u4e2a\u5f02\u6b65\u4efb\u52a1&#xff0c;\u5728\u540e\u53f0\u7ebf\u7a0b\u6267\u884c&#xff08;\u6ce8\u610f&#xff1a;Unity\u4e3b\u7ebf\u7a0b\u76f8\u5173\u64cd\u4f5c\u4e0d\u80fd\u5728\u6b64\u6267\u884c&#xff09;<\/td>\n<td>\u8017\u65f6\u8ba1\u7b97\u3001\u6570\u636e\u89e3\u6790&#xff08;\u975e\u4e3b\u7ebf\u7a0b\u64cd\u4f5c&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>UniTask.Delay(int milliseconds)<\/td>\n<td>\u5ef6\u8fdf\u6307\u5b9a\u6beb\u79d2\u6570\u6267\u884c\u540e\u7eed\u64cd\u4f5c&#xff0c;\u652f\u6301\u53d6\u6d88\u3001Time.timeScale\u9002\u914d<\/td>\n<td>\u5ef6\u8fdf\u663e\u793aUI\u3001\u5b9a\u65f6\u89e6\u53d1\u4e8b\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>ToUniTask()<\/td>\n<td>\u6269\u5c55\u65b9\u6cd5&#xff0c;\u5c06Unity\u539f\u751f\u5f02\u6b65\u64cd\u4f5c&#xff08;\u5982Resources.LoadAsync\u3001UnityWebRequest&#xff09;\u8f6c\u6362\u4e3aUnitask<\/td>\n<td>\u6240\u6709Unity\u539f\u751f\u5f02\u6b65\u64cd\u4f5c\u7684\u9002\u914d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. \u4efb\u52a1\u53d6\u6d88\u76f8\u5173API&#xff08;\u5fc5\u7528&#xff0c;\u907f\u514d\u5185\u5b58\u6cc4\u6f0f&#xff09;<\/h3>\n<ul>\n<li>\n<p>this.GetCancellationTokenOnDestroy()&#xff1a;\u6302\u8f7d\u5728MonoBehaviour\u4e0a\u7684\u6269\u5c55\u65b9\u6cd5&#xff0c;\u7269\u4f53\u9500\u6bc1\u65f6\u81ea\u52a8\u53d6\u6d88\u5173\u8054\u7684\u4efb\u52a1&#xff0c;\u6700\u5e38\u7528&#xff1b;<\/p>\n<\/li>\n<li>\n<p>CancellationTokenSource&#xff1a;\u4efb\u52a1\u53d6\u6d88\u6e90&#xff0c;\u901a\u8fc7cts.Cancel()\u624b\u52a8\u53d6\u6d88\u4efb\u52a1&#xff0c;\u9002\u7528\u4e8e\u9700\u8981\u624b\u52a8\u63a7\u5236\u53d6\u6d88\u7684\u573a\u666f&#xff08;\u5982\u70b9\u51fb\u6309\u94ae\u53d6\u6d88\u52a0\u8f7d&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7528\u6cd5\u793a\u4f8b&#xff1a;var cts &#061; new CancellationTokenSource(); await UniTask.Delay(3000, cancellationToken: cts.Token);<\/p>\n<\/li>\n<\/ul>\n<h3>3. \u591a\u4efb\u52a1\u7ba1\u7406API&#xff08;\u5e76\u884c\/\u4f9d\u8d56&#xff09;<\/h3>\n<ul>\n<li>\n<p>UniTask.WhenAll(params UniTask[] tasks)&#xff1a;\u5e76\u884c\u6267\u884c\u591a\u4e2a\u4efb\u52a1&#xff0c;\u6240\u6709\u4efb\u52a1\u5b8c\u6210\u540e\u8fd4\u56de\u7ed3\u679c&#xff0c;\u9002\u7528\u4e8e\u6279\u91cf\u5f02\u6b65\u64cd\u4f5c&#xff1b;<\/p>\n<\/li>\n<li>\n<p>UniTask.WhenAny(params UniTask[] tasks)&#xff1a;\u5e76\u884c\u6267\u884c\u591a\u4e2a\u4efb\u52a1&#xff0c;\u4efb\u610f\u4e00\u4e2a\u4efb\u52a1\u5b8c\u6210\u540e\u7acb\u5373\u8fd4\u56de&#xff0c;\u9002\u7528\u4e8e\u201c\u591a\u4e2a\u64cd\u4f5c\u53d6\u6700\u5feb\u7ed3\u679c\u201d\u573a\u666f&#xff08;\u5982\u591a\u8282\u70b9\u7f51\u7edc\u8bf7\u6c42&#xff0c;\u53d6\u7b2c\u4e00\u4e2a\u54cd\u5e94\u7684\u7ed3\u679c&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>UniTask.Yield()&#xff1a;\u6682\u505c\u5f53\u524d\u5f02\u6b65\u4efb\u52a1&#xff0c;\u7b49\u5f85\u4e0b\u4e00\u5e27\u6267\u884c&#xff0c;\u66ff\u4ee3\u534f\u7a0b\u7684yield return null\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>4. \u4e3b\u7ebf\u7a0b\u76f8\u5173API&#xff08;\u5173\u952e&#xff09;<\/h3>\n<ul>\n<li>UniTask.SwitchToMainThread()&#xff1a;\u5c06\u5f02\u6b65\u4efb\u52a1\u5207\u6362\u5230Unity\u4e3b\u7ebf\u7a0b\u6267\u884c&#xff08;\u91cd\u8981&#xff1a;\u540e\u53f0\u7ebf\u7a0b\u6267\u884c\u7684\u4efb\u52a1&#xff0c;\u82e5\u9700\u64cd\u4f5cUI\u3001\u6e38\u620f\u5bf9\u8c61&#xff0c;\u5fc5\u987b\u5207\u6362\u5230\u4e3b\u7ebf\u7a0b&#xff09;&#xff1b;<\/li>\n<\/ul>\n<p>\u7528\u6cd5\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u540e\u53f0\u7ebf\u7a0b\u6267\u884c\u8017\u65f6\u8ba1\u7b97&#xff0c;\u5b8c\u6210\u540e\u5207\u6362\u5230\u4e3b\u7ebf\u7a0b\u66f4\u65b0UI<\/span><br \/>\n<span class=\"token keyword\">await<\/span> UniTask<span class=\"token punctuation\">.<\/span><span class=\"token function\">Run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u540e\u53f0\u7ebf\u7a0b&#xff1a;\u8017\u65f6\u8ba1\u7b97<\/span><br \/>\n    <span class=\"token class-name\"><span class=\"token keyword\">int<\/span><\/span> result <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\"><span class=\"token keyword\">int<\/span><\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">1000000<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        result <span class=\"token operator\">&#043;&#061;<\/span> i<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> result<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5207\u6362\u5230\u4e3b\u7ebf\u7a0b&#xff0c;\u66f4\u65b0UI<\/span><br \/>\n<span class=\"token keyword\">await<\/span> UniTask<span class=\"token punctuation\">.<\/span><span class=\"token function\">SwitchToMainThread<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ntipText<span class=\"token punctuation\">.<\/span>text <span class=\"token operator\">&#061;<\/span> <span class=\"token interpolation-string\"><span class=\"token string\">$&#034;\u8ba1\u7b97\u7ed3\u679c&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token expression language-csharp\">result<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h2>\u56db\u3001Unitask\u4f7f\u7528\u6ce8\u610f\u4e8b\u9879&#xff08;\u907f\u5751\u6307\u5357&#xff09;<\/h2>\n<li>\n<p>\u547d\u540d\u7a7a\u95f4\u5fc5\u987b\u5bfc\u5165&#xff1a;\u6240\u6709Unitask\u76f8\u5173API\u90fd\u5728Cysharp.Threading.Tasks\u547d\u540d\u7a7a\u95f4\u4e0b&#xff0c;\u5fd8\u8bb0\u5bfc\u5165\u4f1a\u62a5\u7f16\u8bd1\u9519\u8bef&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4e3b\u7ebf\u7a0b\u9650\u5236&#xff1a;\u540e\u53f0\u7ebf\u7a0b&#xff08;\u5982UniTask.Run()\u4e2d&#xff09;\u4e0d\u80fd\u64cd\u4f5cUnity\u4e3b\u7ebf\u7a0b\u76f8\u5173\u5bf9\u8c61&#xff08;UI\u3001\u6e38\u620f\u5bf9\u8c61\u3001Transform\u7b49&#xff09;&#xff0c;\u9700\u901a\u8fc7UniTask.SwitchToMainThread()\u5207\u6362&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4efb\u52a1\u53d6\u6d88\u4e0e\u8d44\u6e90\u91ca\u653e&#xff1a;\u6240\u6709\u5f02\u6b65\u4efb\u52a1\u5fc5\u987b\u6dfb\u52a0\u53d6\u6d88\u903b\u8f91&#xff08;GetCancellationTokenOnDestroy()\u6216CancellationTokenSource&#xff09;&#xff0c;\u907f\u514d\u7269\u4f53\u9500\u6bc1\u540e\u4efb\u52a1\u4ecd\u5728\u6267\u884c&#xff0c;\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7248\u672c\u9002\u914d&#xff1a;Unitask\u7248\u672c\u9700\u4e0eUnity\u7248\u672c\u5339\u914d&#xff08;\u5982Unity 2020&#043;\u5efa\u8bae\u4f7f\u7528Unitask 2.0&#043;\u7248\u672c&#xff09;&#xff0c;\u907f\u514d\u51fa\u73b0\u517c\u5bb9\u6027\u95ee\u9898&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u907f\u514d\u8fc7\u5ea6\u4f7f\u7528&#xff1a;\u7b80\u5355\u7684\u5ef6\u8fdf\u3001\u5355\u6b21\u5f02\u6b65\u64cd\u4f5c&#xff08;\u65e0\u8fd4\u56de\u503c\u3001\u65e0\u53d6\u6d88\u9700\u6c42&#xff09;&#xff0c;\u539f\u751f\u534f\u7a0b\u53ef\u80fd\u66f4\u8f7b\u91cf&#xff1b;Unitask\u9002\u5408\u590d\u6742\u5f02\u6b65\u573a\u666f\u3001\u591a\u4efb\u52a1\u7ba1\u7406\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260206175840-69862bd0e2c8d.gif\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260206175840-69862bd0ef706.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<\/li>\n<h2>\u4e94\u3001\u603b\u7ed3<\/h2>\n<p>Unitask\u4f5c\u4e3aUnity\u5f02\u6b65\u7f16\u7a0b\u7684\u201c\u795e\u5668\u201d&#xff0c;\u5b8c\u7f8e\u89e3\u51b3\u4e86\u539f\u751f\u534f\u7a0b\u7684\u8bf8\u591a\u75db\u70b9&#xff0c;\u5176\u8f7b\u91cf\u3001\u9ad8\u6548\u3001\u7b80\u6d01\u7684\u7279\u6027&#xff0c;\u8ba9\u5f02\u6b65\u4efb\u52a1\u8c03\u5ea6\u3001\u591a\u4efb\u52a1\u7ba1\u7406\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002\u672c\u6587\u901a\u8fc73\u4e2aUnity\u5b9e\u6218\u6848\u4f8b&#xff08;\u5f02\u6b65\u8d44\u6e90\u52a0\u8f7d\u3001\u5b9a\u65f6\u4efb\u52a1\u3001\u591a\u4efb\u52a1\u5e76\u884c&#xff09;&#xff0c;\u7ed3\u5408\u6838\u5fc3API\u89e3\u6790&#xff0c;\u8986\u76d6\u4e86\u5f00\u53d1\u4e2d\u6700\u5e38\u7528\u7684\u573a\u666f&#xff0c;\u65b0\u624b\u53ef\u76f4\u63a5\u590d\u5236\u6848\u4f8b\u4e0a\u624b&#xff0c;\u9010\u6b65\u66ff\u4ee3\u539f\u751f\u534f\u7a0b\u3002<\/p>\n<p>\u65e0\u8bba\u662f\u79fb\u52a8\u7aef\u8f7b\u91cf\u5316\u6e38\u620f&#xff0c;\u8fd8\u662fPC\u7aef\u5927\u578b\u9879\u76ee&#xff0c;Unitask\u90fd\u80fd\u5927\u5e45\u63d0\u5347\u5f02\u6b65\u7f16\u7a0b\u7684\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf&#xff0c;\u51cf\u5c11GC\u5f00\u9500&#xff0c;\u63d0\u5347\u6e38\u620f\u8fd0\u884c\u6d41\u7545\u5ea6\u3002\u638c\u63e1Unitask&#xff0c;\u4e0d\u4ec5\u80fd\u89e3\u51b3\u65e5\u5e38\u5f00\u53d1\u4e2d\u7684\u5f02\u6b65\u75db\u70b9&#xff0c;\u66f4\u80fd\u8ba9\u4f60\u7684\u4ee3\u7801\u66f4\u7b80\u6d01\u3001\u66f4\u6613\u7ef4\u62a4&#xff0c;\u5efa\u8bae\u6240\u6709Unity\u5f00\u53d1\u8005\u90fd\u52a8\u624b\u5b9e\u8df5&#xff0c;\u89e3\u9501\u5f02\u6b65\u7f16\u7a0b\u7684\u65b0\u65b9\u5f0f\u3002<\/p>\n<p>\u672c\u6b21\u603b\u7ed3\u7684\u5c31\u662f Unity\u5f02\u6b65\u7f16\u7a0b\u7684\u201c\u795e\u5668\u201d&#xff0c; \u6709\u9700\u8981\u4f1a\u7ee7\u7eed\u589e\u52a0\u529f\u80fd \u5982\u80fd\u5e2e\u52a9\u5230\u4f60&#xff0c;\u5c31\u5e2e\u5fd9\u70b9\u4e2a\u8d5e\u5427&#xff0c;\u4e09\u8fde\u66f4\u597d\u54e6,\u8c22\u8c22 \u4f60\u7684\u70b9\u8d5e\u5c31\u662f\u5bf9\u535a\u4e3b\u7684\u652f\u6301&#xff0c;\u6709\u95ee\u9898\u8bb0\u5f97\u7559\u8a00\u8bc4\u8bba\u54e6! \u4e0d\u5b9a\u65f6\u66f4\u65b0Unity\u5f00\u53d1\u6280\u5de7&#xff0c;\u89c9\u5f97\u6709\u7528\u8bb0\u5f97\u4e00\u952e\u4e09\u8fde\u54e6\u3002\u4e48\u4e48\u54d2&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u91cc\u5199\u76ee\u5f55\u6807\u9898\u5f15\u8a00\u4e00\u3001\u521d\u8bc6Unity\u7248Unitask&#xff1a;\u5b83\u80fd\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898&#xff1f;\u4e8c\u3001Unitask\u6838\u5fc3\u529f\u80fd\u89e3\u6790&#xff08;Unity\u5b9e\u6218\u6848\u4f8b&#xff09;1. \u6838\u5fc3\u529f\u80fd1&#xff1a;\u5f02\u6b65\u4efb\u52a1\u8c03\u5ea6&#xff08;\u66ff\u4ee3\u4f20\u7edf\u534f\u7a0b&#xff0c;\u6700\u5e38\u7528&#xff09;2. \u6838\u5fc3\u529f\u80fd2&#xff1a;\u5b9a\u65f6\/\u5ef6\u8fdf\u4efb\u52a1&#xff08;\u66ff\u4ee3Invoke\u3001\u534f\u7a0b\u5ef6\u8fdf&#xff09;3. \u6838\u5fc3\u529f\u80fd3&#xff1a;\u591a\u4efb\u52a1\u4f9d\u8d56\u4e0e\u5e76\u884c&#xff08;\u6279\u91cf\u5f02\u6b65\u64cd\u4f5c&amp;#xff<\/p>\n","protected":false},"author":2,"featured_media":73096,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[7685,55,183,86,735],"topic":[],"class_list":["post-73099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-unitask","tag-c","tag-unity","tag-86","tag-735"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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