136 lines
7.0 KiB
HTML
136 lines
7.0 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="description" content="API docs for the operator == method from the SideBarContentState class, for the Dart programming language.">
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<title>operator == method - SideBarContentState class - SideBarContent library - Dart API</title>
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<!-- required because all the links are pseudo-absolute -->
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<base href="../..">
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<link href="https://fonts.googleapis.com/css?family=Source+Code+Pro:500,400i,400,300|Source+Sans+Pro:400,300,700" rel="stylesheet">
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<link rel="stylesheet" href="static-assets/github.css">
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</head>
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<body>
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<div id="overlay-under-drawer"></div>
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<header id="title">
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<button id="sidenav-left-toggle" type="button"> </button>
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<ol class="breadcrumbs gt-separated dark hidden-xs">
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<li><a href="index.html">touch_demonstrator</a></li>
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<li><a href="pages_SideBarContent/pages_SideBarContent-library.html">SideBarContent</a></li>
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<li><a href="pages_SideBarContent/SideBarContentState-class.html">SideBarContentState</a></li>
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<li class="self-crumb">operator == method</li>
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</ol>
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<div class="self-name">operator ==</div>
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<form class="search navbar-right" role="search">
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<input type="text" id="search-box" autocomplete="off" disabled class="form-control typeahead" placeholder="Loading search...">
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</form>
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</header>
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<main>
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<div class="col-xs-6 col-sm-3 col-md-2 sidebar sidebar-offcanvas-left">
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<h5>SideBarContentState class</h5>
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<ol>
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<li class="section-title"><a href="pages_SideBarContent/SideBarContentState-class.html#constructors">Constructors</a></li>
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<li><a href="pages_SideBarContent/SideBarContentState/SideBarContentState.html">SideBarContentState</a></li>
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<li class="section-title inherited">
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<a href="pages_SideBarContent/SideBarContentState-class.html#instance-properties">Properties</a>
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</li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/context.html">context</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/hashCode.html">hashCode</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/mounted.html">mounted</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/runtimeType.html">runtimeType</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/widget.html">widget</a></li>
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<li class="section-title"><a href="pages_SideBarContent/SideBarContentState-class.html#instance-methods">Methods</a></li>
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<li><a href="pages_SideBarContent/SideBarContentState/build.html">build</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/deactivate.html">deactivate</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/debugFillProperties.html">debugFillProperties</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/didChangeDependencies.html">didChangeDependencies</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/didUpdateWidget.html">didUpdateWidget</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/dispose.html">dispose</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/initState.html">initState</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/noSuchMethod.html">noSuchMethod</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/reassemble.html">reassemble</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/setState.html">setState</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/toDiagnosticsNode.html">toDiagnosticsNode</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/toString.html">toString</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/toStringShort.html">toStringShort</a></li>
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<li class="section-title inherited"><a href="pages_SideBarContent/SideBarContentState-class.html#operators">Operators</a></li>
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<li class="inherited"><a href="pages_SideBarContent/SideBarContentState/operator_equals.html">operator ==</a></li>
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</ol>
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</div><!--/.sidebar-offcanvas-->
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<div class="col-xs-12 col-sm-9 col-md-8 main-content">
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<h1>operator == method</h1>
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<section class="multi-line-signature">
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<span class="returntype">bool</span>
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<span class="name ">operator ==</span>
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(<wbr><span class="parameter" id="==-param-other"><span class="type-annotation">dynamic</span> <span class="parameter-name">other</span></span>)
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<div class="features">inherited</div>
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</section>
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<section class="desc markdown">
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<p>The equality operator.</p>
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<p>The default behavior for all <code>Object</code>s is to return true if and
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only if <code>this</code> and <code>other</code> are the same object.</p>
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<p>Override this method to specify a different equality relation on
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a class. The overriding method must still be an equivalence relation.
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That is, it must be:</p><ul><li>
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<p>Total: It must return a boolean for all arguments. It should never throw
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or return <code>null</code>.</p></li><li>
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<p>Reflexive: For all objects <code>o</code>, <code>o == o</code> must be true.</p></li><li>
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<p>Symmetric: For all objects <code>o1</code> and <code>o2</code>, <code>o1 == o2</code> and <code>o2 == o1</code> must
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either both be true, or both be false.</p></li><li>
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<p>Transitive: For all objects <code>o1</code>, <code>o2</code>, and <code>o3</code>, if <code>o1 == o2</code> and
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<code>o2 == o3</code> are true, then <code>o1 == o3</code> must be true.</p></li></ul>
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<p>The method should also be consistent over time,
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so whether two objects are equal should only change
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if at least one of the objects was modified.</p>
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<p>If a subclass overrides the equality operator it should override
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the <code>hashCode</code> method as well to maintain consistency.</p>
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</section>
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<section class="summary source-code" id="source">
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<h2><span>Implementation</span> </h2>
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<pre class="language-dart"><code class="language-dart">external bool operator ==(other);</code></pre>
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</section>
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</div> <!-- /.main-content -->
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<div class="col-xs-6 col-sm-6 col-md-2 sidebar sidebar-offcanvas-right">
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</div><!--/.sidebar-offcanvas-->
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</main>
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<footer>
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<span class="no-break">
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touch_demonstrator 1.0.0+1
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</span>
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</footer>
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
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<script src="static-assets/typeahead.bundle.min.js"></script>
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<script src="static-assets/highlight.pack.js"></script>
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<script src="static-assets/URI.js"></script>
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<script src="static-assets/script.js"></script>
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</body>
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</html>
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