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Structs.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Structs Reference</title>
<link rel="stylesheet" type="text/css" href="css/jazzy.css" />
<link rel="stylesheet" type="text/css" href="css/highlight.css" />
<meta charset='utf-8'>
<script src="js/jquery.min.js" defer></script>
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<body>
<a title="Structs Reference"></a>
<header>
<div class="content-wrapper">
<p><a href="index.html">Kingfisher Docs</a> (78% documented)</p>
<p class="header-right"><a href="https://github.com/onevcat/Kingfisher"><img src="img/gh.png"/>View on GitHub</a></p>
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Structs Reference
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<a href="Classes.html">Classes</a>
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<a href="Classes/AnimatedImageView.html">AnimatedImageView</a>
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<a href="Classes/ImageCache.html">ImageCache</a>
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<a href="Classes/ImageCache/CacheCheckResult.html">– CacheCheckResult</a>
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<a href="Enums/ImageTransition.html">ImageTransition</a>
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<a href="Enums/ImageTransition.html">ImageTransition</a>
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<a href="Functions.html#/s:F10Kingfisheroi2ggFTPS_14ImageProcessor_PS0___PS0__">>>(_:_:)</a>
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<a href="Structs.html#/s:V10Kingfisher11CGSizeProxy">CGSizeProxy</a>
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<a href="Structs/DefaultCacheSerializer.html">DefaultCacheSerializer</a>
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<a href="Structs/OverlayImageProcessor.html">OverlayImageProcessor</a>
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<a href="Structs/RectCorner.html">RectCorner</a>
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<a href="Structs/ResizingImageProcessor.html">ResizingImageProcessor</a>
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<a href="Structs/RoundCornerImageProcessor.html">RoundCornerImageProcessor</a>
</li>
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<a href="Structs.html#/s:V10Kingfisher11StringProxy">StringProxy</a>
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<a href="Structs/TintImageProcessor.html">TintImageProcessor</a>
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<a href="Typealiases.html">Typealiases</a>
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<li class="nav-group-task">
<a href="Typealiases.html#/s:10Kingfisher32ImageDownloaderCompletionHandler">ImageDownloaderCompletionHandler</a>
</li>
<li class="nav-group-task">
<a href="Typealiases.html#/s:10Kingfisher28ImageDownloaderProgressBlock">ImageDownloaderProgressBlock</a>
</li>
<li class="nav-group-task">
<a href="Typealiases.html#/s:10Kingfisher21KingfisherOptionsInfo">KingfisherOptionsInfo</a>
</li>
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<a href="Typealiases.html#/s:10Kingfisher27PrefetcherCompletionHandler">PrefetcherCompletionHandler</a>
</li>
<li class="nav-group-task">
<a href="Typealiases.html#/s:10Kingfisher23PrefetcherProgressBlock">PrefetcherProgressBlock</a>
</li>
<li class="nav-group-task">
<a href="Typealiases.html#/s:10Kingfisher21RetrieveImageDiskTask">RetrieveImageDiskTask</a>
</li>
<li class="nav-group-task">
<a href="Typealiases.html#/s:10Kingfisher11Transformer">Transformer</a>
</li>
</ul>
</li>
</ul>
</nav>
<article class="main-content">
<section>
<section class="section">
<h1>Structs</h1>
<p>The following structs are available globally.</p>
</section>
<section class="section task-group-section">
<div class="task-group">
<div class="task-name-container">
<a name="/Misc%20Helpers"></a>
<a name="//apple_ref/swift/Section/Misc Helpers" class="dashAnchor"></a>
<a href="#/Misc%20Helpers">
<h3 class="section-name">Misc Helpers</h3>
</a>
</div>
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher9DataProxy"></a>
<a name="//apple_ref/swift/Struct/DataProxy" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher9DataProxy">DataProxy</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>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/Image.swift#L671-L676">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher11CGSizeProxy"></a>
<a name="//apple_ref/swift/Struct/CGSizeProxy" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher11CGSizeProxy">CGSizeProxy</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>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/Image.swift#L707-L712">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher11AnyModifier"></a>
<a name="//apple_ref/swift/Struct/AnyModifier" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher11AnyModifier">AnyModifier</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="Structs/AnyModifier.html" class="slightly-smaller">See more</a>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/RequestModifier.swift#L42-L53">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher6Filter"></a>
<a name="//apple_ref/swift/Struct/Filter" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher6Filter">Filter</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Wrapper for a <code><a href="Typealiases.html#/s:10Kingfisher11Transformer">Transformer</a></code> of CIImage filters.</p>
<a href="Structs/Filter.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">Filter</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/Filter.swift#L55-L94">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher25RetrieveImageDownloadTask"></a>
<a name="//apple_ref/swift/Struct/RetrieveImageDownloadTask" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher25RetrieveImageDownloadTask">RetrieveImageDownloadTask</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Download task.</p>
<a href="Structs/RetrieveImageDownloadTask.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">RetrieveImageDownloadTask</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageDownloader.swift#L40-L70">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher21DefaultImageProcessor"></a>
<a name="//apple_ref/swift/Struct/DefaultImageProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher21DefaultImageProcessor">DefaultImageProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>The default processor. It convert the input data to a valid image.
Images of .PNG, .JPEG and .GIF format are supported.
If an image is given, <code>DefaultImageProcessor</code> will do nothing on it and just return that image.</p>
<a href="Structs/DefaultImageProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">DefaultImageProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L109-L141">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher10RectCorner"></a>
<a name="//apple_ref/swift/Struct/RectCorner" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher10RectCorner">RectCorner</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="Structs/RectCorner.html" class="slightly-smaller">See more</a>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L143-L161">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher25RoundCornerImageProcessor"></a>
<a name="//apple_ref/swift/Struct/RoundCornerImageProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher25RoundCornerImageProcessor">RoundCornerImageProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for making round corner images. Only CG-based images are supported in macOS,
if a non-CG image passed in, the processor will do nothing.</p>
<a href="Structs/RoundCornerImageProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">RoundCornerImageProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L165-L216">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher22ResizingImageProcessor"></a>
<a name="//apple_ref/swift/Struct/ResizingImageProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher22ResizingImageProcessor">ResizingImageProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for resizing images. Only CG-based images are supported in macOS.</p>
<a href="Structs/ResizingImageProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">ResizingImageProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L231-L290">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher18BlurImageProcessor"></a>
<a name="//apple_ref/swift/Struct/BlurImageProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher18BlurImageProcessor">BlurImageProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for adding blur effect to images. <code>Accelerate.framework</code> is used underhood for
a better performance. A simulated Gaussian blur with specified blur radius will be applied.</p>
<a href="Structs/BlurImageProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">BlurImageProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L294-L328">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher21OverlayImageProcessor"></a>
<a name="//apple_ref/swift/Struct/OverlayImageProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher21OverlayImageProcessor">OverlayImageProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for adding an overlay to images. Only CG-based images are supported in macOS.</p>
<a href="Structs/OverlayImageProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">OverlayImageProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L331-L370">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher18TintImageProcessor"></a>
<a name="//apple_ref/swift/Struct/TintImageProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher18TintImageProcessor">TintImageProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for tint images with color. Only CG-based images are supported.</p>
<a href="Structs/TintImageProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">TintImageProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L373-L406">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher22ColorControlsProcessor"></a>
<a name="//apple_ref/swift/Struct/ColorControlsProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher22ColorControlsProcessor">ColorControlsProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for applying some color control to images. Only CG-based images are supported.
watchOS is not supported.</p>
<a href="Structs/ColorControlsProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">ColorControlsProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L410-L458">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher19BlackWhiteProcessor"></a>
<a name="//apple_ref/swift/Struct/BlackWhiteProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher19BlackWhiteProcessor">BlackWhiteProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for applying black and white effect to images. Only CG-based images are supported.
watchOS is not supported.</p>
<a href="Structs/BlackWhiteProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">BlackWhiteProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L462-L483">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher22CroppingImageProcessor"></a>
<a name="//apple_ref/swift/Struct/CroppingImageProcessor" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher22CroppingImageProcessor">CroppingImageProcessor</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Processor for cropping an image. Only CG-based images are supported.
watchOS is not supported.</p>
<a href="Structs/CroppingImageProcessor.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">CroppingImageProcessor</span><span class="p">:</span> <span class="kt"><a href="Protocols/ImageProcessor.html">ImageProcessor</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/ImageProcessor.swift#L487-L542">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher13ImageResource"></a>
<a name="//apple_ref/swift/Struct/ImageResource" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher13ImageResource">ImageResource</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>ImageResource is a simple combination of <code>downloadURL</code> and <code>cacheKey</code>.</p>
<p>When passed to image view set methods, Kingfisher will try to download the target
image from the <code>downloadURL</code>, and then store it with the <code>cacheKey</code> as the key in cache.</p>
<a href="Structs/ImageResource.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">ImageResource</span><span class="p">:</span> <span class="kt"><a href="Protocols/Resource.html">Resource</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/Resource.swift#L45-L64">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher11StringProxy"></a>
<a name="//apple_ref/swift/Struct/StringProxy" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher11StringProxy">StringProxy</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>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/String+MD5.swift#L24-L29">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher22DefaultCacheSerializer"></a>
<a name="//apple_ref/swift/Struct/DefaultCacheSerializer" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher22DefaultCacheSerializer">DefaultCacheSerializer</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p><code>DefaultCacheSerializer</code> is a basic <code><a href="Protocols/CacheSerializer.html">CacheSerializer</a></code> used in default cache of
Kingfisher. It could serialize and deserialize PNG, JEPG and GIF images. For
image other than these formats, a normalized <code>pngRepresentation</code> will be used.</p>
<a href="Structs/DefaultCacheSerializer.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">DefaultCacheSerializer</span><span class="p">:</span> <span class="kt"><a href="Protocols/CacheSerializer.html">CacheSerializer</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/CacheSerializer.swift#L60-L87">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<ul>
<li class="item">
<div>
<code>
<a name="/s:V10Kingfisher30FormatIndicatedCacheSerializer"></a>
<a name="//apple_ref/swift/Struct/FormatIndicatedCacheSerializer" class="dashAnchor"></a>
<a class="token" href="#/s:V10Kingfisher30FormatIndicatedCacheSerializer">FormatIndicatedCacheSerializer</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p><code>FormatIndicatedCacheSerializer</code> let you indicate an image format for serialized caches.</p>
<p>It could serialize and deserialize PNG, JEPG and GIF images. For
image other than these formats, a normalized <code>pngRepresentation</code> will be used.</p>
<p>Example:</p>
<pre class="highlight plaintext"><code> private let profileImageSize = CGSize(width: 44, height: 44)
private let imageProcessor = RoundCornerImageProcessor(
cornerRadius: profileImageSize.width / 2, targetSize: profileImageSize)
private let optionsInfo: KingfisherOptionsInfo = [
.cacheSerializer(FormatIndicatedCacheSerializer.png),
.backgroundDecode, .processor(imageProcessor), .scaleFactor(UIScreen.main.scale)]
extension UIImageView {
func setProfileImage(with url: URL) {
// Image will always cached as PNG format to preserve alpha channel for round rect.
_ = kf.setImage(with: url, options: optionsInfo)
}
}
</code></pre>
<a href="Structs/FormatIndicatedCacheSerializer.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">FormatIndicatedCacheSerializer</span><span class="p">:</span> <span class="kt"><a href="Protocols/CacheSerializer.html">CacheSerializer</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/onevcat/Kingfisher/tree/3.10.1/Sources/FormatIndicatedCacheSerializer.swift#L52-L96">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
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