Iphone自动播放图片代码，播放前 播放后的事件回调机制。能够很好的处理各种事件。-Iphone automatic playback picture code, play before broadcast events callback mechanism. Be better able to handle various events.

可以将多张图片制作为gif格式的图片，可对gif格式进行设置，比如图片之间的播放间隔，是否重复播放等-You can produce multiple images to gif format images, gif format can be set, such as picture playback interval between whether the repeat play, etc.