mirror of
https://github.com/HackPlan/AsyncDisplayKit.git
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386 lines
9.4 KiB
HTML
386 lines
9.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>ASTableViewDataSource Protocol Reference</title>
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<body class="appledoc">
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<h1 id="library-title">
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<a href="../index.html">AsyncDisplayKit </a>
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<a href="../index.html">Facebook</a>
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On This Page
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<option value="overview">Overview</option>
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<option value="tasks">Tasks</option>
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<optgroup label="Instance Methods">
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<option value="//api/name/tableView:constrainedSizeForNodeAtIndexPath:">- tableView:constrainedSizeForNodeAtIndexPath:</option>
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<option value="//api/name/tableView:nodeForRowAtIndexPath:">- tableView:nodeForRowAtIndexPath:</option>
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<option value="//api/name/tableViewLockDataSource:">- tableViewLockDataSource:</option>
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<option value="//api/name/tableViewUnlockDataSource:">- tableViewUnlockDataSource:</option>
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</optgroup>
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</aside>
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<article>
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<div id="overview_contents" class="container">
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<div id="content">
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<main role="main">
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<h1 class="title">ASTableViewDataSource Protocol Reference</h1>
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<div class="section section-specification"><table cellspacing="0"><tbody>
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<tr>
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<th>Conforms to</th>
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<td><a href="../Protocols/ASCommonTableViewDataSource.html">ASCommonTableViewDataSource</a><br />NSObject</td>
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</tr><tr>
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<th>Declared in</th>
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<td>ASTableView.h</td>
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</tr>
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</tbody></table></div>
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<div class="section section-overview">
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<a title="Overview" name="overview"></a>
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<h2 class="subtitle subtitle-overview">Overview</h2>
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<p>This is a node-based UITableViewDataSource.</p>
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</div>
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<div class="section section-tasks">
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<a title="Tasks" name="tasks"></a>
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<div class="task-list">
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<div class="section-method">
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<a name="//api/name/tableView:nodeForRowAtIndexPath:" title="tableView:nodeForRowAtIndexPath:"></a>
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<h3 class="method-title"><code><a href="#//api/name/tableView:nodeForRowAtIndexPath:">– tableView:nodeForRowAtIndexPath:</a></code>
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<span class="task-item-suffix">required method</span></h3>
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<div class="method-info">
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<div class="pointy-thing"></div>
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<div class="method-info-container">
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<div class="method-subsection brief-description">
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<p>Similar to -tableView:cellForRowAtIndexPath:.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (ASCellNode *)tableView:(ASTableView *)<em>tableView</em> nodeForRowAtIndexPath:(NSIndexPath *)<em>indexPath</em></code></div>
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<div class="method-subsection arguments-section parameters">
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<h4 class="method-subtitle parameter-title">Parameters</h4>
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<table class="argument-def parameter-def">
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<tr>
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<th scope="row" class="argument-name"><code>tableView</code></th>
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<td><p>The sender.</p></td>
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</tr>
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<tr>
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<th scope="row" class="argument-name"><code>indexPath</code></th>
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<td><p>The index path of the requested node.</p></td>
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</tr>
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</table>
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</div>
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<div class="method-subsection return">
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<h4 class="method-subtitle parameter-title">Return Value</h4>
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<p>a node for display at this indexpath. Must be thread-safe (can be called on the main thread or a background
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queue) and should not implement reuse (it will be called once per row). Unlike UITableView’s version, this method
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is not called when the row is about to display.</p>
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</div>
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<div class="method-subsection declared-in-section">
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<h4 class="method-subtitle">Declared In</h4>
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<p><code class="declared-in-ref">ASTableView.h</code></p>
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</div>
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</div>
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</div>
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</div><div class="section-method">
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<a name="//api/name/tableView:constrainedSizeForNodeAtIndexPath:" title="tableView:constrainedSizeForNodeAtIndexPath:"></a>
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<h3 class="method-title"><code><a href="#//api/name/tableView:constrainedSizeForNodeAtIndexPath:">– tableView:constrainedSizeForNodeAtIndexPath:</a></code>
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</h3>
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<div class="method-info">
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<div class="pointy-thing"></div>
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<div class="method-info-container">
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<div class="method-subsection brief-description">
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<p>Provides the constrained size range for measuring the node at the index path.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (ASSizeRange)tableView:(ASTableView *)<em>tableView</em> constrainedSizeForNodeAtIndexPath:(NSIndexPath *)<em>indexPath</em></code></div>
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<div class="method-subsection arguments-section parameters">
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<h4 class="method-subtitle parameter-title">Parameters</h4>
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<table class="argument-def parameter-def">
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<tr>
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<th scope="row" class="argument-name"><code>tableView</code></th>
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<td><p>The sender.</p></td>
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</tr>
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<tr>
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<th scope="row" class="argument-name"><code>indexPath</code></th>
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<td><p>The index path of the node.</p></td>
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</tr>
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</table>
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</div>
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<div class="method-subsection return">
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<h4 class="method-subtitle parameter-title">Return Value</h4>
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<p>A constrained size range for layout the node at this index path.</p>
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</div>
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<div class="method-subsection declared-in-section">
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<h4 class="method-subtitle">Declared In</h4>
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<p><code class="declared-in-ref">ASTableView.h</code></p>
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</div>
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</div>
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</div>
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</div><div class="section-method">
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<a name="//api/name/tableViewLockDataSource:" title="tableViewLockDataSource:"></a>
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<h3 class="method-title"><code><a href="#//api/name/tableViewLockDataSource:">– tableViewLockDataSource:</a></code>
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</h3>
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<div class="method-info">
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<div class="pointy-thing"></div>
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<div class="method-info-container">
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<div class="method-subsection brief-description">
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<p>Indicator to lock the data source for data fetching in async mode.
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We should not update the data source until the data source has been unlocked. Otherwise, it will incur data inconsistence or exception
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due to the data access in async mode.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (void)tableViewLockDataSource:(ASTableView *)<em>tableView</em></code></div>
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<div class="method-subsection arguments-section parameters">
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<h4 class="method-subtitle parameter-title">Parameters</h4>
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<table class="argument-def parameter-def">
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<tr>
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<th scope="row" class="argument-name"><code>tableView</code></th>
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<td><p>The sender.</p></td>
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</tr>
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</table>
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</div>
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<div class="method-subsection declared-in-section">
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<h4 class="method-subtitle">Declared In</h4>
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<p><code class="declared-in-ref">ASTableView.h</code></p>
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</div>
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</div>
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</div>
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</div><div class="section-method">
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<a name="//api/name/tableViewUnlockDataSource:" title="tableViewUnlockDataSource:"></a>
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<h3 class="method-title"><code><a href="#//api/name/tableViewUnlockDataSource:">– tableViewUnlockDataSource:</a></code>
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</h3>
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<div class="method-info">
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<div class="pointy-thing"></div>
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<div class="method-info-container">
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<div class="method-subsection brief-description">
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<p>Indicator to unlock the data source for data fetching in asyn mode.
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We should not update the data source until the data source has been unlocked. Otherwise, it will incur data inconsistence or exception
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due to the data access in async mode.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (void)tableViewUnlockDataSource:(ASTableView *)<em>tableView</em></code></div>
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<div class="method-subsection arguments-section parameters">
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<h4 class="method-subtitle parameter-title">Parameters</h4>
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<table class="argument-def parameter-def">
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<tr>
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<th scope="row" class="argument-name"><code>tableView</code></th>
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<td><p>The sender.</p></td>
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</tr>
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</table>
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</div>
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<div class="method-subsection declared-in-section">
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<h4 class="method-subtitle">Declared In</h4>
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<p><code class="declared-in-ref">ASTableView.h</code></p>
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</div>
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</div>
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</div>
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</div>
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</div>
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<p class="copyright">Copyright © 2015 Facebook. All rights reserved. Updated: 2015-09-16</p>
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<p class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.2.1 (build 1333)</a>.</p>
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