biimagepreloadermanager.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html><!--Generated using api.website.xsl version 2003-07-17--><head><META http-equiv="Content-Type" content="text/html; charset=utf-8"><title>BiImagePreloaderManager</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><link type="text/css" rel="stylesheet" href="api.css"><script type="text/javascript">				function showDerivedClasses() {					var ul = document.getElementById("api-derived-classes");					var lis = ul.childNodes;					var l = lis.length;					for (var i = 1; i < l; i++)						lis[i].style.display = "";					lis[0].style.display = "none";				}			</script></head><body><h1 id="BiImagePreloaderManager">BiImagePreloaderManager</h1><p>		A singleton class that handles the <code><a href="BiImagePreloader.html">BiImagePreloader</a></code>		instances	</p><p>This class extends		<code><a href="BiObject.html">BiObject</a></code>		and therefore all methods and fields available for		<code><a href="BiObject.html">BiObject</a></code>		are also available for <code>BiImagePreloaderManager</code>.</p><ul class="partial-class-tree"><li><code><a href="BiObject.html">BiObject</a></code><ul><li><code>BiImagePreloaderManager</code><ul id="api-derived-classes"></ul></li></ul></li></ul><h2>Constructor</h2><p><code>	new BiImagePreloaderManager()</code></p><h3>Parameters</h3><p>No parameters.</p><h2>Properties</h2><p>None.</p><h2>Methods</h2><table><thead><tr><td>Name</td><td>Description</td></tr></thead><tbody><tr><td><code><a href="#addPreloader">addPreloader</a></code></td><td>				Adds a <code><a href="BiImagePreloader.html">BiImagePreloader</a></code>				object to the manager</td></tr><tr><td><code><a href="#getPreloader">getPreloader</a></code></td><td>				Returns the <code><a href="BiImagePreloader.html">BiImagePreloader</a></code>				for the given URI</td></tr><tr><td><code><a href="#hasPreloader">hasPreloader</a></code></td><td>				Returns whether there already exists a preloader for the given URI.			</td></tr></tbody></table><h2>Events</h2><p>None.</p><h2>Static Methods</h2><p>None.</p><h2>Static Fields</h2><p>None.</p><h2>Remarks</h2><p>		Preloading is handled by the system when working with image files.	</p><h2>Method Details</h2><h3><a name="addPreloader"></a>addPreloader</h3><p>				Adds a <code><a href="BiImagePreloader.html">BiImagePreloader</a></code>				object to the manager</p><h4>Syntax</h4><pre class="method-syntax">object.addPreloader(<span class="methodArgument">oImagePreloader</span>)</pre><h4>Parameters</h4><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>oImagePreloader</code></td><td><code class="type"><code><a href="BiImagePreloader.html">BiImagePreloader</a></code></code></td><td class="optional-column"></td><td></td><td>The image preloader to add</td></tr></tbody></table><h4>Return Type</h4><p><code class="type">void</code></p><h3><a name="getPreloader"></a>getPreloader</h3><p>				Returns the <code><a href="BiImagePreloader.html">BiImagePreloader</a></code>				for the given URI</p><h4>Syntax</h4><pre class="method-syntax">object.getPreloader(<span class="methodArgument">sUri</span>)</pre><h4>Parameters</h4><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>sUri</code></td><td><code class="type">String</code></td><td class="optional-column"></td><td></td><td>The location of the image file</td></tr></tbody></table><h4>Return Type</h4><p><code class="type"><code><a href="BiImagePreloader.html">BiImagePreloader</a></code></code></p><h3><a name="hasPreloader"></a>hasPreloader</h3><p>				Returns whether there already exists a preloader for the given URI.			</p><h4>Syntax</h4><pre class="method-syntax">object.hasPreloader(<span class="methodArgument">sUri</span>)</pre><h4>Parameters</h4><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>sUri</code></td><td><code class="type">String</code></td><td class="optional-column"></td><td></td><td>The URI of the image to check for a preloader</td></tr></tbody></table><h4>Return Type</h4><p><code class="type">Boolean</code></p></body></html>

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