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代码下载地址 https://github.com/jiangyongjian/JYJAdViewController
MessageJYJAdViewController 模仿摩拜启动页广告，支持gif。 https://github.com/jiangyongjian/JYJAdViewController
UsageJYJAdViewController 很简单，论文，采用SDWebImage存储显示图片，方便快捷：
1、关键代码
// 开始下载图片 [[SDWebImageDownloader sharedDownloader] downloadImageWithURL:url options:SDWebImageDownloaderUseNSURLCache progress:nil completed:^(UIImage * _Nullable image, NSData * _Nullable data, NSError * _Nullable error, BOOL finished) { // 开始存储图片 [[SDImageCache sharedImageCache] storeImage:image imageData:data forKey:urlString toDisk:YES completion:nil]; NSDictionary *dict = [NSDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@'promotion.plist' ofType:nil]]; // 数据写入文件 NSData *contentData = [NSJSONSerialization dataWithJSONObject:dict options:kNilOptions error:nil]; [contentData writeToFile:self.lastPromotionPageFile atomically:YES]; }]; 联系我QQ 453255376, 如有bug、不明白的，希望大家踊跃联系我，把程序写的更好。
，开题报告
