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

addPNGFromResource::() - (CGSize) addPNGFromResource: (NSString *)  name : (NSString **)  key  插入一个程序资源中的图片(name.png) 函数调用图: