import{_ as s,c as i,o as a,V as t}from"./chunks/framework.C8ZGvtil.js";const y=JSON.parse('{"title":"类 Disposable","description":"","frontmatter":{},"headers":[],"relativePath":"api/class/disposable.md","filePath":"api/class/disposable.md"}'),e={name:"api/class/disposable.md"},l=t(`<h1 id="类-disposable" tabindex="-1">类 Disposable <a class="header-anchor" href="#类-disposable" aria-label="Permalink to &quot;类 Disposable&quot;">​</a></h1><p>渲染进程、游戏进程通用类，继承自 <a href="./event-emitter.html"><code>EventEmitter</code></a></p><ul><li>实例成员 <ul><li><a href="#protected-_data"><code>protected _data</code></a></li><li><a href="#protected-activated"><code>protected activated</code></a></li><li><a href="#protected-destroyed"><code>protected destroyed</code></a></li><li><a href="#set-get-data"><code>set get data</code></a></li></ul></li><li>实例方法 <ul><li>构造器<a href="#constructor"><code>constructor</code></a></li><li><a href="#active"><code>active</code></a></li><li><a href="#dispose"><code>dispose</code></a></li><li><a href="#destroy"><code>destroy</code></a></li></ul></li><li>实例事件 <ul><li><a href="#active-事件"><code>active</code></a></li><li><a href="#dispose-事件"><code>dispose</code></a></li><li><a href="#destroy-事件"><code>destroy</code></a></li></ul></li></ul><h2 id="protected-data" tabindex="-1">protected _data <a class="header-anchor" href="#protected-data" aria-label="Permalink to &quot;protected \\_data&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">declare</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> _data</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> any</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> |</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> undefined</span></span></code></pre></div><h2 id="protected-activated" tabindex="-1">protected activated <a class="header-anchor" href="#protected-activated" aria-label="Permalink to &quot;protected activated&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">declare</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> activated</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> boolean</span></span></code></pre></div><ul><li><p>成员说明</p><p>表示该变量是否被激活</p></li></ul><h2 id="protected-destroyed" tabindex="-1">protected destroyed <a class="header-anchor" href="#protected-destroyed" aria-label="Permalink to &quot;protected destroyed&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">declare</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> destroyed</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> boolean</span></span></code></pre></div><ul><li><p>成员说明</p><p>表示该变量是否已经被摧毁，摧毁后不可再调用</p></li></ul><h2 id="set-get-data" tabindex="-1">set get data <a class="header-anchor" href="#set-get-data" aria-label="Permalink to &quot;set get data&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">interface</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> Disposable</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    set</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> data</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> any</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> |</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> void</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    get</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> data</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> any</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> |</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> null</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><ul><li><p>成员说明</p><p>用于设置和获取变量的值，被摧毁后不可设置或者获取，被失效后可以设置，但获取会返回 <code>null</code></p></li></ul><h2 id="constructor" tabindex="-1">constructor() <a class="header-anchor" href="#constructor" aria-label="Permalink to &quot;constructor()&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">interface</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> Disposable</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    new</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">data</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> any</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> Disposable</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><ul><li><p>构造器说明</p><p>传入数据，返回 <code>Disposable</code> 实例，构造后变量处于失效状态</p></li></ul><h2 id="active" tabindex="-1">active() <a class="header-anchor" href="#active" aria-label="Permalink to &quot;active()&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">declare</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> active</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> void</span></span></code></pre></div><ul><li><p>方法说明</p><p>激活变量</p></li></ul><h2 id="dispose" tabindex="-1">dispose() <a class="header-anchor" href="#dispose" aria-label="Permalink to &quot;dispose()&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">declare</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> dispose</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> void</span></span></code></pre></div><ul><li><p>方法说明</p><p>使变量失效，失效后获取变量会返回 <code>null</code></p></li></ul><h2 id="destroy" tabindex="-1">destroy() <a class="header-anchor" href="#destroy" aria-label="Permalink to &quot;destroy()&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">declare</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> destroy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> void</span></span></code></pre></div><ul><li><p>方法说明</p><p>摧毁变量，摧毁后不可设置或获取变量</p></li></ul><h2 id="active-事件" tabindex="-1">active 事件 <a class="header-anchor" href="#active-事件" aria-label="Permalink to &quot;active 事件&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">interface</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> DisposableEvent</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">    active</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> (</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> any</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> void</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><ul><li><p>事件说明</p><p>当变量被激活时触发，参数表示变量的值</p></li></ul><h2 id="dispose-事件" tabindex="-1">dispose 事件 <a class="header-anchor" href="#dispose-事件" aria-label="Permalink to &quot;dispose 事件&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">interface</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> DisposableEvent</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">    dispose</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> (</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> any</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> void</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><ul><li><p>事件说明</p><p>当变量失效时触发，参数表示变量的值</p></li></ul><h2 id="destroy-事件" tabindex="-1">destroy 事件 <a class="header-anchor" href="#destroy-事件" aria-label="Permalink to &quot;destroy 事件&quot;">​</a></h2><div class="language-ts vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">interface</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> DisposableEvent</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">    destroy</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> () </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> void</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><ul><li><p>事件说明</p><p>当变量被摧毁时触发</p></li></ul>`,35),h=[l];function p(n,d,k,r,o,c){return a(),i("div",null,h)}const u=s(e,[["render",p]]);export{y as __pageData,u as default};
