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• 如何将PNG图像转换成Pily的GSIF
原标题:How to convert PNG image to GIF in iPhone programmatically

如何从图书馆收集一些照片,并将其转换成图象?

问题回答

There s ImageMagick for iPhone.Check Using ImageMagick to create animated GIFs on the iPhone. Or search "ImageMagick for iphone" at Google

核对这些链接

根据 Apple果,

Xcode automatically optimizes your PNG images using the pngcrush utility shipped with the SDK. (You’ll find the program in the iPhoneOS platform folders in /Developer. Run it from the command line with the –iphoneswitch to convert standard PNG files to iPhone- formatted ones.) For this reason,use PNG images in your iPhone apps where possible as your preferred image format.

更愿意利用PNG来满足你们的形象要求

For Picking Value:

http://developer.apple.com/library/ios/#documentation/AudioVideo/Conceptual/CameraAndPhotoLib_TopicsForIOS/Articles/TakingPicturesAndMovies.html#//apple_ref/doc/uid/TP40010406

For Conversion : http://blog.objectgraph.com/index.php/2010/04/05/download-an-image-and-save-it-as-png-or-jpeg-in-iphone-sdk/

希望这一帮助





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