<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>ASLayoutElementPrivate Protocol Reference</title> <link rel="stylesheet" href="../css/style.css"> <meta name="viewport" content="initial-scale=1, maximum-scale=1.4"> <meta name="generator" content="appledoc 2.2.1 (build 1334)"> </head> <body class="appledoc"> <header> <div class="container" class="hide-in-xcode"> <h1 id="library-title"> <a href="../index.html"> </a> </h1> <p id="developer-home"> <a href="../index.html">AsyncDisplayKit</a> </p> </div> </header> <aside> <div class="container"> <nav> <ul id="header-buttons" role="toolbar"> <li><a href="../index.html">Index</a></li> <li><a href="../hierarchy.html">Hierarchy</a></li> <li id="on-this-page" role="navigation"> <label> On This Page <div class="chevron"> <div class="chevy chevron-left"></div> <div class="chevy chevron-right"></div> </div> <select id="jump-to"> <option value="top">Jump To…</option> <option value="overview">Overview</option> <option value="tasks">Tasks</option> <optgroup label="Properties"> <option value="//api/name/isFinalLayoutElement">isFinalLayoutElement</option> </optgroup> <optgroup label="Instance Methods"> <option value="//api/name/finalLayoutElement">- finalLayoutElement</option> </optgroup> </select> </label> </li> </ul> </nav> </div> </aside> <article> <div id="overview_contents" class="container"> <div id="content"> <main role="main"> <h1 class="title">ASLayoutElementPrivate Protocol Reference</h1> <div class="section section-specification"><table cellspacing="0"><tbody> <tr> <th>Conforms to</th> <td>NSObject</td> </tr><tr> <th>Declared in</th> <td>ASLayoutElementPrivate.h</td> </tr> </tbody></table></div> <div class="section section-overview"> <a title="Overview" name="overview"></a> <h2 class="subtitle subtitle-overview">Overview</h2> <p>The base protocol for ASLayoutElement. Generally the methods/properties in this class do not need to be called by the end user and are only called internally. However, there may be a case where the methods are useful.</p> </div> <div class="section section-tasks"> <a title="Tasks" name="tasks"></a> <div class="task-list"> <div class="section-method"> <a name="//api/name/finalLayoutElement" title="finalLayoutElement"></a> <h3 class="method-title"><code><a href="#//api/name/finalLayoutElement">– finalLayoutElement</a></code> <span class="task-item-suffix">required method</span></h3> <div class="method-info"> <div class="pointy-thing"></div> <div class="method-info-container"> <div class="method-subsection brief-description"> <p>This method can be used to give the user a chance to wrap an ASLayoutElement in an ASLayoutSpec just before it is added to a parent ASLayoutSpec. For example, if you wanted an ASTextNode that was always inside of an ASInsetLayoutSpec, you could subclass ASTextNode and implement finalLayoutElement so that it wraps itself in an inset spec.</p> <p>Note that any ASLayoutElement other than self that is returned MUST set isFinalLayoutElement to YES. Make sure to do this BEFORE adding a child to the ASLayoutElement.</p> </div> <div class="method-subsection method-declaration"><code>- (id<ASLayoutElement>)finalLayoutElement</code></div> <div class="method-subsection return"> <h4 class="method-subtitle parameter-title">Return Value</h4> <p>The layoutElement that will be added to the parent layout spec. Defaults to self.</p> </div> <div class="method-subsection declared-in-section"> <h4 class="method-subtitle">Declared In</h4> <p><code class="declared-in-ref">ASLayoutElementPrivate.h</code></p> </div> </div> </div> </div><div class="section-method"> <a name="//api/name/isFinalLayoutElement" title="isFinalLayoutElement"></a> <h3 class="method-title"><code><a href="#//api/name/isFinalLayoutElement"> isFinalLayoutElement</a></code> <span class="task-item-suffix">required method</span></h3> <div class="method-info"> <div class="pointy-thing"></div> <div class="method-info-container"> <div class="method-subsection brief-description"> <p>A flag to indicate that this ASLayoutElement was created in finalLayoutElement. This MUST be set to YES before adding a child to this layoutElement.</p> </div> <div class="method-subsection method-declaration"><code>@property (nonatomic, assign) BOOL isFinalLayoutElement</code></div> <div class="method-subsection declared-in-section"> <h4 class="method-subtitle">Declared In</h4> <p><code class="declared-in-ref">ASLayoutElementPrivate.h</code></p> </div> </div> </div> </div> </div> </div> </main> <footer> <div class="footer-copyright"> <p class="copyright">Copyright © 2016 AsyncDisplayKit. All rights reserved. Updated: 2016-11-05</p> <p class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.2.1 (build 1334)</a>.</p> </div> </footer> </div> </div> </article> <script src="../js/script.js"></script> </body> </html>