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Type Definitions.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Type Definitions Reference</title>
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<p><a href="index.html">IGListKit Docs</a> (98% documented)</p>
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Type Definitions Reference
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<article class="main-content">
<section>
<section class="section">
<h1>Type Definitions</h1>
<p>The following type definitions are available globally.</p>
</section>
<section class="section task-group-section">
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/c:IGListAdapter.h@T@IGListUpdaterCompletion"></a>
<a name="//apple_ref/objc/Type/IGListUpdaterCompletion" class="dashAnchor"></a>
<a class="token" href="#/c:IGListAdapter.h@T@IGListUpdaterCompletion">IGListUpdaterCompletion</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block to execute when the list updates are completed.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="kt">void</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListUpdaterCompletion</span><span class="p">)(</span><span class="n">BOOL</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListUpdaterCompletion</span> <span class="o">=</span> <span class="p">(</span><span class="kt">Bool</span><span class="p">)</span> <span class="o">-></span> <span class="kt">Void</span></code></pre>
</div>
</div>
<div>
<h4>Parameters</h4>
<table class="graybox">
<tbody>
<tr>
<td>
<code>
<em>finished</em>
</code>
</td>
<td>
<div>
<p>Specifies whether or not the update animations completed successfully.</p>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/c:IGListCollectionScrollingTraits.h@T@IGListCollectionScrollingTraits"></a>
<a name="//apple_ref/objc/Type/IGListCollectionScrollingTraits" class="dashAnchor"></a>
<a class="token" href="#/c:IGListCollectionScrollingTraits.h@T@IGListCollectionScrollingTraits">IGListCollectionScrollingTraits</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Undocumented</p>
<a href="Type%20Definitions/IGListCollectionScrollingTraits.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="k">struct</span> <span class="n"><a href="Structs/IGListCollectionScrollingTraits.html">IGListCollectionScrollingTraits</a></span> <span class="n"><a href="Structs/IGListCollectionScrollingTraits.html">IGListCollectionScrollingTraits</a></span></code></pre>
</div>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/c:IGListSingleSectionController.h@T@IGListSingleSectionCellConfigureBlock"></a>
<a name="//apple_ref/objc/Type/IGListSingleSectionCellConfigureBlock" class="dashAnchor"></a>
<a class="token" href="#/c:IGListSingleSectionController.h@T@IGListSingleSectionCellConfigureBlock">IGListSingleSectionCellConfigureBlock</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block used to configure cells.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="kt">void</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListSingleSectionCellConfigureBlock</span><span class="p">)(</span>
<span class="n">id</span> <span class="n">_Nonnull</span><span class="p">,</span> <span class="n">__kindof</span> <span class="n">UICollectionViewCell</span> <span class="o">*</span><span class="n">_Nonnull</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListSingleSectionCellConfigureBlock</span> <span class="o">=</span> <span class="p">(</span><span class="kt">Any</span><span class="p">,</span> <span class="kt">UICollectionViewCell</span><span class="p">)</span> <span class="o">-></span> <span class="kt">Void</span></code></pre>
</div>
</div>
<div>
<h4>Parameters</h4>
<table class="graybox">
<tbody>
<tr>
<td>
<code>
<em>item</em>
</code>
</td>
<td>
<div>
<p>The model with which to configure the cell.</p>
</div>
</td>
</tr>
<tr>
<td>
<code>
<em>cell</em>
</code>
</td>
<td>
<div>
<p>The cell to configure.</p>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:IGListSingleSectionController.h@T@IGListSingleSectionCellSizeBlock"></a>
<a name="//apple_ref/objc/Type/IGListSingleSectionCellSizeBlock" class="dashAnchor"></a>
<a class="token" href="#/c:IGListSingleSectionController.h@T@IGListSingleSectionCellSizeBlock">IGListSingleSectionCellSizeBlock</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block that returns the size for the cell given the collection context.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="n">CGSize</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListSingleSectionCellSizeBlock</span><span class="p">)(</span>
<span class="n">id</span> <span class="n">_Nonnull</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">_Nullable</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListSingleSectionCellSizeBlock</span> <span class="o">=</span> <span class="p">(</span><span class="kt">Any</span><span class="p">,</span> <span class="kt">ListCollectionContext</span><span class="p">?)</span> <span class="o">-></span> <span class="kt">CGSize</span></code></pre>
</div>
</div>
<div>
<h4>Parameters</h4>
<table class="graybox">
<tbody>
<tr>
<td>
<code>
<em>item</em>
</code>
</td>
<td>
<div>
<p>The model for the section.</p>
</div>
</td>
</tr>
<tr>
<td>
<code>
<em>collectionContext</em>
</code>
</td>
<td>
<div>
<p>The collection context for the section.</p>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<div>
<h4>Return Value</h4>
<p>The size for the cell.</p>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/c:IGListUpdatingDelegate.h@T@IGListUpdatingCompletion"></a>
<a name="//apple_ref/objc/Type/IGListUpdatingCompletion" class="dashAnchor"></a>
<a class="token" href="#/c:IGListUpdatingDelegate.h@T@IGListUpdatingCompletion">IGListUpdatingCompletion</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A completion block to execute when updates are finished.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="kt">void</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListUpdatingCompletion</span><span class="p">)(</span><span class="n">BOOL</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListUpdatingCompletion</span> <span class="o">=</span> <span class="p">(</span><span class="kt">Bool</span><span class="p">)</span> <span class="o">-></span> <span class="kt">Void</span></code></pre>
</div>
</div>
<div>
<h4>Parameters</h4>
<table class="graybox">
<tbody>
<tr>
<td>
<code>
<em>finished</em>
</code>
</td>
<td>
<div>
<p>Specifies whether or not the update finished.</p>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:IGListUpdatingDelegate.h@T@IGListObjectTransitionBlock"></a>
<a name="//apple_ref/objc/Type/IGListObjectTransitionBlock" class="dashAnchor"></a>
<a class="token" href="#/c:IGListUpdatingDelegate.h@T@IGListObjectTransitionBlock">IGListObjectTransitionBlock</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block to be called when the adapter applies changes to the collection view.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="kt">void</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListObjectTransitionBlock</span><span class="p">)(</span><span class="n">NSArray</span> <span class="o">*</span><span class="n">_Nonnull</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListObjectTransitionBlock</span> <span class="o">=</span> <span class="p">([</span><span class="kt">Any</span><span class="p">])</span> <span class="o">-></span> <span class="kt">Void</span></code></pre>
</div>
</div>
<div>
<h4>Parameters</h4>
<table class="graybox">
<tbody>
<tr>
<td>
<code>
<em>toObjects</em>
</code>
</td>
<td>
<div>
<p>The new objects in the collection.</p>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:IGListUpdatingDelegate.h@T@IGListItemUpdateBlock"></a>
<a name="//apple_ref/objc/Type/IGListItemUpdateBlock" class="dashAnchor"></a>
<a class="token" href="#/c:IGListUpdatingDelegate.h@T@IGListItemUpdateBlock">IGListItemUpdateBlock</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block that contains all of the updates.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="kt">void</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListItemUpdateBlock</span><span class="p">)(</span><span class="kt">void</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListItemUpdateBlock</span> <span class="o">=</span> <span class="p">()</span> <span class="o">-></span> <span class="kt">Void</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:IGListUpdatingDelegate.h@T@IGListReloadUpdateBlock"></a>
<a name="//apple_ref/objc/Type/IGListReloadUpdateBlock" class="dashAnchor"></a>
<a class="token" href="#/c:IGListUpdatingDelegate.h@T@IGListReloadUpdateBlock">IGListReloadUpdateBlock</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block to be called when an adapter reloads the collection view.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="kt">void</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListReloadUpdateBlock</span><span class="p">)(</span><span class="kt">void</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListReloadUpdateBlock</span> <span class="o">=</span> <span class="p">()</span> <span class="o">-></span> <span class="kt">Void</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:IGListUpdatingDelegate.h@T@IGListToObjectBlock"></a>
<a name="//apple_ref/objc/Type/IGListToObjectBlock" class="dashAnchor"></a>
<a class="token" href="#/c:IGListUpdatingDelegate.h@T@IGListToObjectBlock">IGListToObjectBlock</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block that returns an array of objects to transition to.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="n">NSArray</span> <span class="o">*</span><span class="n">_Nullable</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListToObjectBlock</span><span class="p">)(</span><span class="kt">void</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListToObjectBlock</span> <span class="o">=</span> <span class="p">()</span> <span class="o">-></span> <span class="p">[</span><span class="kt">Any</span><span class="p">]?</span></code></pre>
</div>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/c:IGListUpdatingDelegate.h@T@IGListCollectionViewBlock"></a>
<a name="//apple_ref/objc/Type/IGListCollectionViewBlock" class="dashAnchor"></a>
<a class="token" href="#/c:IGListUpdatingDelegate.h@T@IGListCollectionViewBlock">IGListCollectionViewBlock</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A block that returns a collection view to perform updates on.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Objective-C</p>
<pre class="highlight objective_c"><code><span class="k">typedef</span> <span class="n">UICollectionView</span> <span class="o">*</span><span class="n">_Nullable</span> <span class="p">(</span><span class="o">^</span><span class="n">IGListCollectionViewBlock</span><span class="p">)(</span><span class="kt">void</span><span class="p">)</span></code></pre>
</div>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">typealias</span> <span class="kt">ListCollectionViewBlock</span> <span class="o">=</span> <span class="p">()</span> <span class="o">-></span> <span class="kt">UICollectionView</span><span class="p">?</span></code></pre>
</div>
</div>
</section>
</div>
</li>
</ul>
</div>
</section>
</section>
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<p>© 2019 <a class="link" href="https://twitter.com/fbOpenSource" target="_blank" rel="external">Instagram</a>. All rights reserved. (Last updated: 2019-11-20)</p>
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