mirror of
https://github.com/Instagram/IGListKit
synced 2026-04-21 21:47:34 +00:00
357a28e5cf
Summary: Closes https://github.com/Instagram/IGListKit/pull/738 Differential Revision: D5052802 Pulled By: jessesquires fbshipit-source-id: b1ace763da9edbb7bc65ecb9af34aa791e617aa7
923 lines
47 KiB
HTML
923 lines
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IGListSectionController Class Reference
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<article class="main-content">
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<section>
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<section class="section">
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<h1>IGListSectionController</h1>
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<div class="declaration">
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<div class="language">
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<pre class="highlight"><code>
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<span class="k">@interface</span> <span class="nc">IGListSectionController</span> <span class="p">:</span> <span class="nc">NSObject</span></code></pre>
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</div>
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</div>
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<p>The base class for section controllers used in a list. This class is intended to be subclassed.</p>
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</section>
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<section class="section task-group-section">
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<div class="task-group">
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<ul>
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<li class="item">
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<div>
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<code>
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<a name="/c:objc(cs)IGListSectionController(im)numberOfItems"></a>
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<a name="//apple_ref/objc/Method/-numberOfItems" class="dashAnchor"></a>
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<a class="token" href="#/c:objc(cs)IGListSectionController(im)numberOfItems">-numberOfItems</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Returns the number of items in the section.</p>
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<div class="aside aside-note">
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<p class="aside-title">Note</p>
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<p>The count returned is used to drive the number of cells displayed for this section controller. The default
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implementation returns 1. <strong>Calling super is not required.</strong></p>
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</div>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Objective-C</p>
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<pre class="highlight"><code><span class="k">-</span> <span class="p">(</span><span class="n">NSInteger</span><span class="p">)</span><span class="n">numberOfItems</span><span class="p">;</span></code></pre>
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</div>
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</div>
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<div>
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<h4>Return Value</h4>
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<p>A count of items in the list.</p>
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</div>
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</section>
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</div>
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</li>
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<li class="item">
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<div>
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<code>
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<a name="/c:objc(cs)IGListSectionController(im)sizeForItemAtIndex:"></a>
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<a name="//apple_ref/objc/Method/-sizeForItemAtIndex:" class="dashAnchor"></a>
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<a class="token" href="#/c:objc(cs)IGListSectionController(im)sizeForItemAtIndex:">-sizeForItemAtIndex:</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>The specific size for the item at the specified index.</p>
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<div class="aside aside-note">
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<p class="aside-title">Note</p>
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<p>The returned size is not guaranteed to be used. The implementation may query sections for their
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layout information at will, or use its own layout metrics. For example, consider a dynamic-text sized list versus a
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fixed height-and-width grid. The former will ask each section for a size, and the latter will likely not. The default
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implementation returns size zero. <strong>Calling super is not required.</strong></p>
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</div>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Objective-C</p>
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<pre class="highlight"><code><span class="k">-</span> <span class="p">(</span><span class="n">CGSize</span><span class="p">)</span><span class="nf">sizeForItemAtIndex</span><span class="p">:(</span><span class="n">NSInteger</span><span class="p">)</span><span class="nv">index</span><span class="p">;</span></code></pre>
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</div>
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</div>
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<div>
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<h4>Parameters</h4>
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<table class="graybox">
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<tbody>
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<tr>
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<td>
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<code>
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<em>index</em>
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</code>
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</td>
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<td>
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<div>
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<p>The row index of the item.</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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<h4>Return Value</h4>
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<p>The size for the item at index.</p>
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</div>
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</section>
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</div>
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</li>
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<li class="item">
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<div>
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|
<code>
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<a name="/c:objc(cs)IGListSectionController(im)cellForItemAtIndex:"></a>
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<a name="//apple_ref/objc/Method/-cellForItemAtIndex:" class="dashAnchor"></a>
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<a class="token" href="#/c:objc(cs)IGListSectionController(im)cellForItemAtIndex:">-cellForItemAtIndex:</a>
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</code>
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|
</div>
|
|
<div class="height-container">
|
|
<div class="pointer-container"></div>
|
|
<section class="section">
|
|
<div class="pointer"></div>
|
|
<div class="abstract">
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<p>Return a dequeued cell for a given index.</p>
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<div class="aside aside-note">
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|
<p class="aside-title">Note</p>
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|
<p>This is your opportunity to do any cell setup and configuration. The infrastructure requests a cell when it
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|
will be used on screen. You should never allocate new cells in this method, instead use the provided adapter to call
|
|
one of the dequeue methods on the IGListCollectionContext. The default implementation will assert. <strong>You must override
|
|
this method without calling super.</strong></p>
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|
|
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</div>
|
|
|
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</div>
|
|
<div class="declaration">
|
|
<h4>Declaration</h4>
|
|
<div class="language">
|
|
<p class="aside-title">Objective-C</p>
|
|
<pre class="highlight"><code><span class="k">-</span> <span class="p">(</span><span class="n">nonnull</span> <span class="n">__kindof</span> <span class="n">UICollectionViewCell</span> <span class="o">*</span><span class="p">)</span><span class="nf">cellForItemAtIndex</span><span class="p">:(</span><span class="n">NSInteger</span><span class="p">)</span><span class="nv">index</span><span class="p">;</span></code></pre>
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|
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<h4>Parameters</h4>
|
|
<table class="graybox">
|
|
<tbody>
|
|
<tr>
|
|
<td>
|
|
<code>
|
|
<em>index</em>
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</code>
|
|
</td>
|
|
<td>
|
|
<div>
|
|
<p>The index of the requested row.</p>
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|
</div>
|
|
</td>
|
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</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<div>
|
|
<h4>Return Value</h4>
|
|
<p>A configured <code>UICollectionViewCell</code> subclass.</p>
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</div>
|
|
</section>
|
|
</div>
|
|
</li>
|
|
<li class="item">
|
|
<div>
|
|
<code>
|
|
<a name="/c:objc(cs)IGListSectionController(im)didUpdateToObject:"></a>
|
|
<a name="//apple_ref/objc/Method/-didUpdateToObject:" class="dashAnchor"></a>
|
|
<a class="token" href="#/c:objc(cs)IGListSectionController(im)didUpdateToObject:">-didUpdateToObject:</a>
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</code>
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|
</div>
|
|
<div class="height-container">
|
|
<div class="pointer-container"></div>
|
|
<section class="section">
|
|
<div class="pointer"></div>
|
|
<div class="abstract">
|
|
<p>Updates the section controller to a new object.</p>
|
|
<div class="aside aside-note">
|
|
<p class="aside-title">Note</p>
|
|
<p>When this method is called, all available contexts and configurations have been set for the section
|
|
controller. This method will only be called when the object instance has changed, including from <code>nil</code> or a previous
|
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object. <strong>Calling super is not required.</strong></p>
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|
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</div>
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</div>
|
|
<div class="declaration">
|
|
<h4>Declaration</h4>
|
|
<div class="language">
|
|
<p class="aside-title">Objective-C</p>
|
|
<pre class="highlight"><code><span class="k">-</span> <span class="p">(</span><span class="kt">void</span><span class="p">)</span><span class="nf">didUpdateToObject</span><span class="p">:(</span><span class="n">nonnull</span> <span class="n">id</span><span class="p">)</span><span class="nv">object</span><span class="p">;</span></code></pre>
|
|
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<h4>Parameters</h4>
|
|
<table class="graybox">
|
|
<tbody>
|
|
<tr>
|
|
<td>
|
|
<code>
|
|
<em>object</em>
|
|
</code>
|
|
</td>
|
|
<td>
|
|
<div>
|
|
<p>The object mapped to this section controller.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</section>
|
|
</div>
|
|
</li>
|
|
<li class="item">
|
|
<div>
|
|
<code>
|
|
<a name="/c:objc(cs)IGListSectionController(im)didSelectItemAtIndex:"></a>
|
|
<a name="//apple_ref/objc/Method/-didSelectItemAtIndex:" class="dashAnchor"></a>
|
|
<a class="token" href="#/c:objc(cs)IGListSectionController(im)didSelectItemAtIndex:">-didSelectItemAtIndex:</a>
|
|
</code>
|
|
</div>
|
|
<div class="height-container">
|
|
<div class="pointer-container"></div>
|
|
<section class="section">
|
|
<div class="pointer"></div>
|
|
<div class="abstract">
|
|
<p>Tells the section controller that the cell at the specified index path was selected.</p>
|
|
<div class="aside aside-note">
|
|
<p class="aside-title">Note</p>
|
|
<p>The default implementation does nothing. <strong>Calling super is not required.</strong></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">-</span> <span class="p">(</span><span class="kt">void</span><span class="p">)</span><span class="nf">didSelectItemAtIndex</span><span class="p">:(</span><span class="n">NSInteger</span><span class="p">)</span><span class="nv">index</span><span class="p">;</span></code></pre>
|
|
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<h4>Parameters</h4>
|
|
<table class="graybox">
|
|
<tbody>
|
|
<tr>
|
|
<td>
|
|
<code>
|
|
<em>index</em>
|
|
</code>
|
|
</td>
|
|
<td>
|
|
<div>
|
|
<p>The index of the selected cell.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</section>
|
|
</div>
|
|
</li>
|
|
<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"><</span><span class="n"><a href="../Protocols/IGListCollectionContext.html">IGListCollectionContext</a></span><span class="o">></span>
|
|
<span class="n">collectionContext</span><span class="p">;</span></code></pre>
|
|
|
|
</div>
|
|
</div>
|
|
</section>
|
|
</div>
|
|
</li>
|
|
<li class="item">
|
|
<div>
|
|
<code>
|
|
<a name="/c:objc(cs)IGListSectionController(py)section"></a>
|
|
<a name="//apple_ref/objc/Property/section" class="dashAnchor"></a>
|
|
<a class="token" href="#/c:objc(cs)IGListSectionController(py)section">section</a>
|
|
</code>
|
|
</div>
|
|
<div class="height-container">
|
|
<div class="pointer-container"></div>
|
|
<section class="section">
|
|
<div class="pointer"></div>
|
|
<div class="abstract">
|
|
<p>Returns the section within the list for this section controller.</p>
|
|
<div class="aside aside-note">
|
|
<p class="aside-title">Note</p>
|
|
This value also relates to the section within a <code>UICollectionView</code> that this section controller’s cells belong.
|
|
It also relates to the <code>-[NSIndexPath section]</code> value for individual cells within the collection view.
|
|
|
|
</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">assign</span><span class="p">,</span> <span class="n">nonatomic</span><span class="p">)</span> <span class="n">NSInteger</span> <span class="n">section</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>
|
|
</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>
|
|
</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>
|
|
</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>
|
|
</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>
|
|
</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"><</span><span class="n"><a href="../Protocols/IGListSupplementaryViewSource.html">IGListSupplementaryViewSource</a></span><span class="o">></span>
|
|
<span class="n">supplementaryViewSource</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"><</span><span class="n"><a href="../Protocols/IGListDisplayDelegate.html">IGListDisplayDelegate</a></span><span class="o">></span>
|
|
<span class="n">displayDelegate</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">
|
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<p class="aside-title">Note</p>
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<p>You may wish to return <code>self</code> if your section controller implements this protocol.</p>
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</div>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
|
|
<div class="language">
|
|
<p class="aside-title">Objective-C</p>
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|
<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"><</span><span class="n"><a href="../Protocols/IGListWorkingRangeDelegate.html">IGListWorkingRangeDelegate</a></span><span class="o">></span>
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<span class="n">workingRangeDelegate</span><span class="p">;</span></code></pre>
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</div>
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</div>
|
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<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>
|
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</div>
|
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</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 scroll 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"><</span><span class="n"><a href="../Protocols/IGListScrollDelegate.html">IGListScrollDelegate</a></span><span class="o">></span>
|
|
<span class="n">scrollDelegate</span><span class="p">;</span></code></pre>
|
|
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<h4>Return Value</h4>
|
|
<p>An object that conforms to <code><a href="../Protocols/IGListScrollDelegate.html">IGListScrollDelegate</a></code> or <code>nil</code>.</p>
|
|
</div>
|
|
</section>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</section>
|
|
</section>
|
|
<section id="footer">
|
|
<p>© 2017 <a class="link" href="https://twitter.com/fbOpenSource" target="_blank" rel="external">Instagram</a>. All rights reserved. (Last updated: 2017-05-12)</p>
|
|
<p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.8.1</a>, a <a class="link" href="http://realm.io" target="_blank" rel="external">Realm</a> project.</p>
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</section>
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</article>
|
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</div>
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</body>
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</div>
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</html>
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