这是我试图做的事,我不敢肯定,如果能够使用UIScroll 的话。 首先,我不关心动物循环,我所关心的是,用户能够通过像我所看的“照片评估”等图像进行播音。 但是,我如何知道他在使用UIScroll意见时看到什么形象? 例如,如果他从10个图像中删除第3个图像,我知道他如何掌握这一形象? 我找不到获得指数的途径(是否可以查阅)?
此外,一旦用户向最后形象倾斜,我就不希望滚动停止,但我希望它照亮,使图1出现在图像10之后。 反之亦然,如果您的雕刻留下了图像1,就会看到图像10。 我不要求逻辑,我可以简单地在一阵列中这样做,我只不知道如何(如果甚至可能的话)获得滚动观点中图像索引。
如果没有,谁能找到解决办法?
页: 1
希望这将有助于你们。
/浏览是你装上图像的观点。
CGFloat pageWidth = scrollView.frame.size.width;
int page = floor((scrollView.contentOffset.x - pageWidth / 2) / pageWidth) + 1;
Thanks,
jim.
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