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POImage resources for iOS
 

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    <p>I'm probably missing something obvious here, yet I've been unable to solve the following problem: </p> <p>I have a project with image resources for both normal and retina screens, like <em>someimage.png</em> and <em>someimage@2x.png</em>, which are stored in a separate bundle. When I build the project, Xcode automatically packs them into a single multipage tiff (<code>imageName.tiff</code>), I've checked it in finder - it is actually multipage tiff with both images. However, here comes a problem: I struggle to load appropriate resource.</p> <p>What I do is:</p> <pre><code> NSString * imageName = ... ; NSLog(@"imageName: %@", imageName); UIImage * someImage = [UIImage imageNamed: imageName]; </code></pre> <p>Also I fave auxiliary method, which returns bundle with resources:</p> <pre><code> +(NSBundle *) resourcesBundle { NSBundle *bundle = [NSBundle bundleWithURL:[[NSBundle mainBundle] URLForResource:@"MyResourcesBundle" withExtension:@"bundle"]]; return bundle; } </code></pre> <p>I've tried following for <code>imageName</code>:</p> <pre><code>imageName = [[AuxClass resourcesBundle] pathForResource:@"someimage" ofType:@"png"]; </code></pre> <p>in this case i have <code>null</code> for <code>imageName</code>.</p> <pre><code>imageName = [[AuxClass resourcesBundle] pathForResource:@"someimage" ofType:@"tiff"]; </code></pre> <p>in this case actuall image path is returned, however it only works if I use <code>imageWithContentsOfFile</code> instead of <code>imageNamed</code>, and it doesn't take appropriate resource: it loads resource for retina despite the type of screen.</p> <p>If I ommit filetype (as I did before adding <code>@2x</code> resources, and it worked ok, and was the first thing I tried and was sure it would work)</p> <pre><code>imageName = [NSString stringWithFormat: @"%@/%@", @"MyResourcesBundle.bundle"", @"someimage" ]; </code></pre> <p>nothing get's loaded.</p> <p>Adding ".tiff" extension have the same effect as <code>pathForResource:</code> - resource for retina is loaded, disregarding resource for non-retina screen.</p> <p>So what am I missing? What's the correct way of loading images?</p>
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