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git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
385 lines
9.4 KiB
HTML
Executable File
385 lines
9.4 KiB
HTML
Executable File
<!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>ASRangeControllerDataSource Protocol Reference</title>
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<link rel="stylesheet" href="../css/style.css">
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<meta name="viewport" content="initial-scale=1, maximum-scale=1.4">
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<meta name="generator" content="appledoc 2.2.1 (build 1334)">
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</head>
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<body class="appledoc">
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<header>
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<div class="container" class="hide-in-xcode">
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<h1 id="library-title">
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<a href="../index.html"> </a>
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</h1>
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<p id="developer-home">
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<a href="../index.html">AsyncDisplayKit</a>
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</p>
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</div>
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</header>
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<aside>
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<div class="container">
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<nav>
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<ul id="header-buttons" role="toolbar">
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<li><a href="../index.html">Index</a></li>
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<li><a href="../hierarchy.html">Hierarchy</a></li>
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<li id="on-this-page" role="navigation">
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<label>
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On This Page
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<div class="chevron">
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<div class="chevy chevron-left"></div>
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<div class="chevy chevron-right"></div>
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</div>
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<select id="jump-to">
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<option value="top">Jump To…</option>
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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/interfaceStateForRangeController:">- interfaceStateForRangeController:</option>
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<option value="//api/name/scrollDirectionForRangeController:">- scrollDirectionForRangeController:</option>
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<option value="//api/name/viewportSizeForRangeController:">- viewportSizeForRangeController:</option>
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<option value="//api/name/visibleNodeIndexPathsForRangeController:">- visibleNodeIndexPathsForRangeController:</option>
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</optgroup>
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</select>
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</label>
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</li>
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</ul>
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</nav>
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</div>
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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">ASRangeControllerDataSource 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>NSObject</td>
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</tr><tr>
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<th>Declared in</th>
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<td>ASRangeController.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>Data source for ASRangeController.</p>
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<p>Allows the range controller to perform external queries on the range.
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Ex. range nodes, visible index paths, and viewport size.</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/visibleNodeIndexPathsForRangeController:" title="visibleNodeIndexPathsForRangeController:"></a>
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<h3 class="method-title"><code><a href="#//api/name/visibleNodeIndexPathsForRangeController:">– visibleNodeIndexPathsForRangeController:</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>Sender.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (NSArray<NSIndexPath*> *)visibleNodeIndexPathsForRangeController:(ASRangeController *)<em>rangeController</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>rangeController</code></th>
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<td><p>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 return">
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<h4 class="method-subtitle parameter-title">Return Value</h4>
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<p>an array of index paths corresponding to the nodes currently visible onscreen (i.e., the visible range).</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">ASRangeController.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/scrollDirectionForRangeController:" title="scrollDirectionForRangeController:"></a>
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<h3 class="method-title"><code><a href="#//api/name/scrollDirectionForRangeController:">– scrollDirectionForRangeController:</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>Sender.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (ASScrollDirection)scrollDirectionForRangeController:(ASRangeController *)<em>rangeController</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>rangeController</code></th>
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<td><p>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 return">
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<h4 class="method-subtitle parameter-title">Return Value</h4>
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<p>the current scroll direction of the view using this range controller.</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">ASRangeController.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/viewportSizeForRangeController:" title="viewportSizeForRangeController:"></a>
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<h3 class="method-title"><code><a href="#//api/name/viewportSizeForRangeController:">– viewportSizeForRangeController:</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>Sender.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (CGSize)viewportSizeForRangeController:(ASRangeController *)<em>rangeController</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>rangeController</code></th>
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<td><p>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 return">
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<h4 class="method-subtitle parameter-title">Return Value</h4>
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<p>the receiver’s viewport size (i.e., the screen space occupied by the visible range).</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">ASRangeController.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/interfaceStateForRangeController:" title="interfaceStateForRangeController:"></a>
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<h3 class="method-title"><code><a href="#//api/name/interfaceStateForRangeController:">– interfaceStateForRangeController:</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>Sender.</p>
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</div>
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<div class="method-subsection method-declaration"><code>- (ASInterfaceState)interfaceStateForRangeController:(ASRangeController *)<em>rangeController</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>rangeController</code></th>
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<td><p>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 return">
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<h4 class="method-subtitle parameter-title">Return Value</h4>
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<p>the ASInterfaceState of the node that this controller is powering. This allows nested range controllers
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to collaborate with one another, as an outer controller may set bits in .interfaceState such as Visible.
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If this controller is an orthogonally scrolling element, it waits until it is visible to preload outside the viewport.</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">ASRangeController.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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</div>
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</main>
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<footer>
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<div class="footer-copyright">
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<p class="copyright">Copyright © 2016 AsyncDisplayKit. All rights reserved. Updated: 2016-11-05</p>
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<p class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.2.1 (build 1334)</a>.</p>
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</div>
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</footer>
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</div>
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</div>
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</article>
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<script src="../js/script.js"></script>
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</body>
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</html> |