IGListKit/docs/Classes/IGListSectionController.html
Ryan Nystrom b8d2c3bac0 Update docs with 2.0.0 links and copy, regen docs, pod install tests and examples
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Reviewed By: jessesquires

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IGListSectionController Class Reference
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<article class="main-content">
<section>
<section class="section">
<h1>IGListSectionController</h1>
<div class="declaration">
<div class="language">
<pre class="highlight"><code><span class="k">@interface</span> <span class="nc">IGListSectionController</span> <span class="p">:</span> <span class="nc">NSObject</span></code></pre>
</div>
</div>
<p>The base class for section controllers used in a list. This class is intended to be subclassed.</p>
</section>
<section class="section task-group-section">
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)viewController"></a>
<a name="//apple_ref/objc/Property/viewController" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)viewController">viewController</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The view controller housing the adapter that created this section controller.</p>
<div class="aside aside-note">
<p class="aside-title">Note</p>
<p>Use this view controller to push, pop, present, or do other custom transitions. </p>
</div>
<div class="aside aside-warning">
<p class="aside-title">Warning</p>
<p>It is considered very bad practice to cast this to a known view controller
and call methods on it other than for navigations and transitions.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readonly</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">UIViewController</span> <span class="o">*</span><span class="n">viewController</span><span class="p">;</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)collectionContext"></a>
<a name="//apple_ref/objc/Property/collectionContext" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)collectionContext">collectionContext</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A context object for interacting with the collection. </p>
<p>Use this property for accessing the collection size, dequeing cells, reloading, inserting, deleting, etc.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readonly</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">id</span><span class="o">&lt;</span><span class="n"><a href="../Protocols/IGListCollectionContext.html">IGListCollectionContext</a></span><span class="o">&gt;</span>
<span class="n">collectionContext</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">weak</span> <span class="k">var</span> <span class="nv">collectionContext</span><span class="p">:</span> <span class="kt">AnyObject</span><span class="p">?</span> <span class="p">{</span> <span class="k">get</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)isFirstSection"></a>
<a name="//apple_ref/objc/Property/isFirstSection" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)isFirstSection">isFirstSection</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Returns <code>YES</code> if the section controller is the first section in the list, <code>NO</code> otherwise.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readonly</span><span class="p">,</span> <span class="n">assign</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n">BOOL</span> <span class="n">isFirstSection</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">var</span> <span class="nv">isFirstSection</span><span class="p">:</span> <span class="kt">Int32</span> <span class="p">{</span> <span class="k">get</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)isLastSection"></a>
<a name="//apple_ref/objc/Property/isLastSection" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)isLastSection">isLastSection</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Returns <code>YES</code> if the section controller is the last section in the list, <code>NO</code> otherwise.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readonly</span><span class="p">,</span> <span class="n">assign</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n">BOOL</span> <span class="n">isLastSection</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">var</span> <span class="nv">isLastSection</span><span class="p">:</span> <span class="kt">Int32</span> <span class="p">{</span> <span class="k">get</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)inset"></a>
<a name="//apple_ref/objc/Property/inset" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)inset">inset</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The margins used to lay out content in the section controller.</p>
<div class="aside aside-see">
<p class="aside-title">See</p>
<code>-[UICollectionViewFlowLayout sectionInset]</code>.
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">assign</span><span class="p">,</span> <span class="n">readwrite</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n">UIEdgeInsets</span> <span class="n">inset</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">var</span> <span class="nv">inset</span><span class="p">:</span> <span class="kt">Int32</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)minimumLineSpacing"></a>
<a name="//apple_ref/objc/Property/minimumLineSpacing" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)minimumLineSpacing">minimumLineSpacing</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The minimum spacing to use between rows of items.</p>
<div class="aside aside-see">
<p class="aside-title">See</p>
<code>-[UICollectionViewFlowLayout minimumLineSpacing]</code>.
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">assign</span><span class="p">,</span> <span class="n">readwrite</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n">CGFloat</span> <span class="n">minimumLineSpacing</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">var</span> <span class="nv">minimumLineSpacing</span><span class="p">:</span> <span class="kt">Int32</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)minimumInteritemSpacing"></a>
<a name="//apple_ref/objc/Property/minimumInteritemSpacing" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)minimumInteritemSpacing">minimumInteritemSpacing</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The minimum spacing to use between items in the same row.</p>
<div class="aside aside-see">
<p class="aside-title">See</p>
<code>-[UICollectionViewFlowLayout minimumInteritemSpacing]</code>.
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">assign</span><span class="p">,</span> <span class="n">readwrite</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n">CGFloat</span> <span class="n">minimumInteritemSpacing</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">var</span> <span class="nv">minimumInteritemSpacing</span><span class="p">:</span> <span class="kt">Int32</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)supplementaryViewSource"></a>
<a name="//apple_ref/objc/Property/supplementaryViewSource" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)supplementaryViewSource">supplementaryViewSource</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The supplementary view source for the section controller. Can be <code>nil</code>.</p>
<div class="aside aside-note">
<p class="aside-title">Note</p>
<p>You may wish to return <code>self</code> if your section controller implements this protocol.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">id</span><span class="o">&lt;</span><span class="n"><a href="../Protocols/IGListSupplementaryViewSource.html">IGListSupplementaryViewSource</a></span><span class="o">&gt;</span>
<span class="n">supplementaryViewSource</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">weak</span> <span class="k">var</span> <span class="nv">supplementaryViewSource</span><span class="p">:</span> <span class="kt">AnyObject</span><span class="p">?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>An object that conforms to <code><a href="../Protocols/IGListSupplementaryViewSource.html">IGListSupplementaryViewSource</a></code> or <code>nil</code>.</p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)displayDelegate"></a>
<a name="//apple_ref/objc/Property/displayDelegate" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)displayDelegate">displayDelegate</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>An object that handles display events for the section controller. Can be <code>nil</code>.</p>
<div class="aside aside-note">
<p class="aside-title">Note</p>
<p>You may wish to return <code>self</code> if your section controller implements this protocol.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">id</span><span class="o">&lt;</span><span class="n"><a href="../Protocols/IGListDisplayDelegate.html">IGListDisplayDelegate</a></span><span class="o">&gt;</span>
<span class="n">displayDelegate</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">weak</span> <span class="k">var</span> <span class="nv">displayDelegate</span><span class="p">:</span> <span class="kt">AnyObject</span><span class="p">?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>An object that conforms to <code><a href="../Protocols/IGListDisplayDelegate.html">IGListDisplayDelegate</a></code> or <code>nil</code>.</p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)workingRangeDelegate"></a>
<a name="//apple_ref/objc/Property/workingRangeDelegate" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)workingRangeDelegate">workingRangeDelegate</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>An object that handles working range events for the section controller. Can be <code>nil</code>.</p>
<div class="aside aside-note">
<p class="aside-title">Note</p>
<p>You may wish to return <code>self</code> if your section controller implements this protocol.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">id</span><span class="o">&lt;</span><span class="n"><a href="../Protocols/IGListWorkingRangeDelegate.html">IGListWorkingRangeDelegate</a></span><span class="o">&gt;</span>
<span class="n">workingRangeDelegate</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">weak</span> <span class="k">var</span> <span class="nv">workingRangeDelegate</span><span class="p">:</span> <span class="kt">AnyObject</span><span class="p">?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>An object that conforms to <code><a href="../Protocols/IGListWorkingRangeDelegate.html">IGListWorkingRangeDelegate</a></code> or <code>nil</code>.</p>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:objc(cs)IGListSectionController(py)scrollDelegate"></a>
<a name="//apple_ref/objc/Property/scrollDelegate" class="dashAnchor"></a>
<a class="token" href="#/c:objc(cs)IGListSectionController(py)scrollDelegate">scrollDelegate</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>An object that handles display events for the section controller. Can be <code>nil</code>.</p>
<div class="aside aside-note">
<p class="aside-title">Note</p>
<p>You may wish to return <code>self</code> if your section controller implements this protocol.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight"><code><span class="k">@property</span> <span class="p">(</span><span class="n">readwrite</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">id</span><span class="o">&lt;</span><span class="n"><a href="../Protocols/IGListScrollDelegate.html">IGListScrollDelegate</a></span><span class="o">&gt;</span>
<span class="n">scrollDelegate</span><span class="p">;</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">weak</span> <span class="k">var</span> <span class="nv">scrollDelegate</span><span class="p">:</span> <span class="kt">AnyObject</span><span class="p">?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</div>
</div>
<div>
<h4>Return Value</h4>
<p>An object that conforms to <code><a href="../Protocols/IGListDisplayDelegate.html">IGListDisplayDelegate</a></code> or <code>nil</code>.</p>
</div>
</section>
</div>
</li>
</ul>
</div>
</section>
</section>
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