1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<!-- NewPage --> 3<html lang="en"> 4<head> 5<!-- Generated by javadoc --> 6<title>SkiaImageDecoder (library 3.9.0 API)</title> 7<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> 8<script type="text/javascript" src="../../../../../script.js"></script> 9</head> 10<body> 11<script type="text/javascript"><!-- 12 try { 13 if (location.href.indexOf('is-external=true') == -1) { 14 parent.document.title="SkiaImageDecoder (library 3.9.0 API)"; 15 } 16 } 17 catch(err) { 18 } 19//--> 20var methods = {"i0":10}; 21var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; 22var altColor = "altColor"; 23var rowColor = "rowColor"; 24var tableTab = "tableTab"; 25var activeTableTab = "activeTableTab"; 26</script> 27<noscript> 28<div>JavaScript is disabled on your browser.</div> 29</noscript> 30<!-- ========= START OF TOP NAVBAR ======= --> 31<div class="topNav"><a name="navbar.top"> 32<!-- --> 33</a> 34<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> 35<a name="navbar.top.firstrow"> 36<!-- --> 37</a> 38<ul class="navList" title="Navigation"> 39<li><a href="../../../../../overview-summary.html">Overview</a></li> 40<li><a href="package-summary.html">Package</a></li> 41<li class="navBarCell1Rev">Class</li> 42<li><a href="package-tree.html">Tree</a></li> 43<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> 44<li><a href="../../../../../index-all.html">Index</a></li> 45<li><a href="../../../../../help-doc.html">Help</a></li> 46</ul> 47</div> 48<div class="subNav"> 49<ul class="navList"> 50<li><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageRegionDecoder.html" title="interface in com.davemorrissey.labs.subscaleview.decoder"><span class="typeNameLink">Prev Class</span></a></li> 51<li><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/SkiaImageRegionDecoder.html" title="class in com.davemorrissey.labs.subscaleview.decoder"><span class="typeNameLink">Next Class</span></a></li> 52</ul> 53<ul class="navList"> 54<li><a href="../../../../../index.html?com/davemorrissey/labs/subscaleview/decoder/SkiaImageDecoder.html" target="_top">Frames</a></li> 55<li><a href="SkiaImageDecoder.html" target="_top">No Frames</a></li> 56</ul> 57<ul class="navList" id="allclasses_navbar_top"> 58<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> 59</ul> 60<div> 61<script type="text/javascript"><!-- 62 allClassesLink = document.getElementById("allclasses_navbar_top"); 63 if(window==top) { 64 allClassesLink.style.display = "block"; 65 } 66 else { 67 allClassesLink.style.display = "none"; 68 } 69 //--> 70</script> 71</div> 72<div> 73<ul class="subNavList"> 74<li>Summary: </li> 75<li>Nested | </li> 76<li>Field | </li> 77<li><a href="#constructor.summary">Constr</a> | </li> 78<li><a href="#method.summary">Method</a></li> 79</ul> 80<ul class="subNavList"> 81<li>Detail: </li> 82<li>Field | </li> 83<li><a href="#constructor.detail">Constr</a> | </li> 84<li><a href="#method.detail">Method</a></li> 85</ul> 86</div> 87<a name="skip.navbar.top"> 88<!-- --> 89</a></div> 90<!-- ========= END OF TOP NAVBAR ========= --> 91<!-- ======== START OF CLASS DATA ======== --> 92<div class="header"> 93<div class="subTitle">com.davemorrissey.labs.subscaleview.decoder</div> 94<h2 title="Class SkiaImageDecoder" class="title">Class SkiaImageDecoder</h2> 95</div> 96<div class="contentContainer"> 97<ul class="inheritance"> 98<li><a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> 99<li> 100<ul class="inheritance"> 101<li>com.davemorrissey.labs.subscaleview.decoder.SkiaImageDecoder</li> 102</ul> 103</li> 104</ul> 105<div class="description"> 106<ul class="blockList"> 107<li class="blockList"> 108<dl> 109<dt>All Implemented Interfaces:</dt> 110<dd><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.html" title="interface in com.davemorrissey.labs.subscaleview.decoder">ImageDecoder</a></dd> 111</dl> 112<hr> 113<br> 114<pre>public class <span class="typeNameLabel">SkiaImageDecoder</span> 115extends <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> 116implements <a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.html" title="interface in com.davemorrissey.labs.subscaleview.decoder">ImageDecoder</a></pre> 117<div class="block">Default implementation of <a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.html" title="interface in com.davemorrissey.labs.subscaleview.decoder"><code>ImageDecoder</code></a> 118 using Android's <a href="https://developer.android.com/reference/android/graphics/BitmapFactory.html?is-external=true" title="class or interface in android.graphics"><code>BitmapFactory</code></a>, based on the Skia library. This 119 works well in most circumstances and has reasonable performance, however it has some problems 120 with grayscale, indexed and CMYK images.</div> 121</li> 122</ul> 123</div> 124<div class="summary"> 125<ul class="blockList"> 126<li class="blockList"> 127<!-- ======== CONSTRUCTOR SUMMARY ======== --> 128<ul class="blockList"> 129<li class="blockList"><a name="constructor.summary"> 130<!-- --> 131</a> 132<h3>Constructor Summary</h3> 133<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> 134<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 135<tr> 136<th class="colOne" scope="col">Constructor and Description</th> 137</tr> 138<tr class="altColor"> 139<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/SkiaImageDecoder.html#SkiaImageDecoder--">SkiaImageDecoder</a></span>()</code> </td> 140</tr> 141<tr class="rowColor"> 142<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/SkiaImageDecoder.html#SkiaImageDecoder-android.graphics.Bitmap.Config-">SkiaImageDecoder</a></span>(<a href="https://developer.android.com/reference/android/graphics/Bitmap.Config.html?is-external=true" title="class or interface in android.graphics">Bitmap.Config</a> bitmapConfig)</code> </td> 143</tr> 144</table> 145</li> 146</ul> 147<!-- ========== METHOD SUMMARY =========== --> 148<ul class="blockList"> 149<li class="blockList"><a name="method.summary"> 150<!-- --> 151</a> 152<h3>Method Summary</h3> 153<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> 154<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> 155<tr> 156<th class="colFirst" scope="col">Modifier and Type</th> 157<th class="colLast" scope="col">Method and Description</th> 158</tr> 159<tr id="i0" class="altColor"> 160<td class="colFirst"><code><a href="https://developer.android.com/reference/android/graphics/Bitmap.html?is-external=true" title="class or interface in android.graphics">Bitmap</a></code></td> 161<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/SkiaImageDecoder.html#decode-android.content.Context-android.net.Uri-">decode</a></span>(<a href="https://developer.android.com/reference/android/content/Context.html?is-external=true" title="class or interface in android.content">Context</a> context, 162 <a href="https://developer.android.com/reference/android/net/Uri.html?is-external=true" title="class or interface in android.net">Uri</a> uri)</code> 163<div class="block">Decode an image.</div> 164</td> 165</tr> 166</table> 167<ul class="blockList"> 168<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> 169<!-- --> 170</a> 171<h3>Methods inherited from class java.lang.<a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> 172<code><a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> 173</ul> 174</li> 175</ul> 176</li> 177</ul> 178</div> 179<div class="details"> 180<ul class="blockList"> 181<li class="blockList"> 182<!-- ========= CONSTRUCTOR DETAIL ======== --> 183<ul class="blockList"> 184<li class="blockList"><a name="constructor.detail"> 185<!-- --> 186</a> 187<h3>Constructor Detail</h3> 188<a name="SkiaImageDecoder--"> 189<!-- --> 190</a> 191<ul class="blockList"> 192<li class="blockList"> 193<h4>SkiaImageDecoder</h4> 194<pre>public SkiaImageDecoder()</pre> 195</li> 196</ul> 197<a name="SkiaImageDecoder-android.graphics.Bitmap.Config-"> 198<!-- --> 199</a> 200<ul class="blockListLast"> 201<li class="blockList"> 202<h4>SkiaImageDecoder</h4> 203<pre>public SkiaImageDecoder(<a href="https://developer.android.com/reference/android/graphics/Bitmap.Config.html?is-external=true" title="class or interface in android.graphics">Bitmap.Config</a> bitmapConfig)</pre> 204</li> 205</ul> 206</li> 207</ul> 208<!-- ============ METHOD DETAIL ========== --> 209<ul class="blockList"> 210<li class="blockList"><a name="method.detail"> 211<!-- --> 212</a> 213<h3>Method Detail</h3> 214<a name="decode-android.content.Context-android.net.Uri-"> 215<!-- --> 216</a> 217<ul class="blockListLast"> 218<li class="blockList"> 219<h4>decode</h4> 220<pre>public <a href="https://developer.android.com/reference/android/graphics/Bitmap.html?is-external=true" title="class or interface in android.graphics">Bitmap</a> decode(<a href="https://developer.android.com/reference/android/content/Context.html?is-external=true" title="class or interface in android.content">Context</a> context, 221 <a href="https://developer.android.com/reference/android/net/Uri.html?is-external=true" title="class or interface in android.net">Uri</a> uri) 222 throws <a href="https://developer.android.com/reference/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> 223<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.html#decode-android.content.Context-android.net.Uri-">ImageDecoder</a></code></span></div> 224<div class="block">Decode an image. The URI can be in one of the following formats: 225 <br> 226 File: <code>file:///scard/picture.jpg</code> 227 <br> 228 Asset: <code>file:///android_asset/picture.png</code> 229 <br> 230 Resource: <code>android.resource://com.example.app/drawable/picture</code></div> 231<dl> 232<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> 233<dd><code><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.html#decode-android.content.Context-android.net.Uri-">decode</a></code> in interface <code><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.html" title="interface in com.davemorrissey.labs.subscaleview.decoder">ImageDecoder</a></code></dd> 234<dt><span class="paramLabel">Parameters:</span></dt> 235<dd><code>context</code> - Application context</dd> 236<dd><code>uri</code> - URI of the image</dd> 237<dt><span class="returnLabel">Returns:</span></dt> 238<dd>the decoded bitmap</dd> 239<dt><span class="throwsLabel">Throws:</span></dt> 240<dd><code><a href="https://developer.android.com/reference/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - if decoding fails.</dd> 241</dl> 242</li> 243</ul> 244</li> 245</ul> 246</li> 247</ul> 248</div> 249</div> 250<!-- ========= END OF CLASS DATA ========= --> 251<!-- ======= START OF BOTTOM NAVBAR ====== --> 252<div class="bottomNav"><a name="navbar.bottom"> 253<!-- --> 254</a> 255<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> 256<a name="navbar.bottom.firstrow"> 257<!-- --> 258</a> 259<ul class="navList" title="Navigation"> 260<li><a href="../../../../../overview-summary.html">Overview</a></li> 261<li><a href="package-summary.html">Package</a></li> 262<li class="navBarCell1Rev">Class</li> 263<li><a href="package-tree.html">Tree</a></li> 264<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> 265<li><a href="../../../../../index-all.html">Index</a></li> 266<li><a href="../../../../../help-doc.html">Help</a></li> 267</ul> 268</div> 269<div class="subNav"> 270<ul class="navList"> 271<li><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/ImageRegionDecoder.html" title="interface in com.davemorrissey.labs.subscaleview.decoder"><span class="typeNameLink">Prev Class</span></a></li> 272<li><a href="../../../../../com/davemorrissey/labs/subscaleview/decoder/SkiaImageRegionDecoder.html" title="class in com.davemorrissey.labs.subscaleview.decoder"><span class="typeNameLink">Next Class</span></a></li> 273</ul> 274<ul class="navList"> 275<li><a href="../../../../../index.html?com/davemorrissey/labs/subscaleview/decoder/SkiaImageDecoder.html" target="_top">Frames</a></li> 276<li><a href="SkiaImageDecoder.html" target="_top">No Frames</a></li> 277</ul> 278<ul class="navList" id="allclasses_navbar_bottom"> 279<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> 280</ul> 281<div> 282<script type="text/javascript"><!-- 283 allClassesLink = document.getElementById("allclasses_navbar_bottom"); 284 if(window==top) { 285 allClassesLink.style.display = "block"; 286 } 287 else { 288 allClassesLink.style.display = "none"; 289 } 290 //--> 291</script> 292</div> 293<div> 294<ul class="subNavList"> 295<li>Summary: </li> 296<li>Nested | </li> 297<li>Field | </li> 298<li><a href="#constructor.summary">Constr</a> | </li> 299<li><a href="#method.summary">Method</a></li> 300</ul> 301<ul class="subNavList"> 302<li>Detail: </li> 303<li>Field | </li> 304<li><a href="#constructor.detail">Constr</a> | </li> 305<li><a href="#method.detail">Method</a></li> 306</ul> 307</div> 308<a name="skip.navbar.bottom"> 309<!-- --> 310</a></div> 311<!-- ======== END OF BOTTOM NAVBAR ======= --> 312</body> 313</html> 314
