_images _spirits addImageFromFile:: addImageFromPath:: addPNGFromResource:: addSVGFromResource:: clearCachedData getImageFromSVGFile:maxSize: getImageSize: imagePath loadImage: playPath setCurrentImage:newName:

getImageFromSVGFile:maxSize:() + (UIImage *) getImageFromSVGFile: (NSString *)  filename maxSize: (CGSize)  size  得到SVG文件的图像 这是这个函数的调用关系图: