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hzphotobrowser's Issues

保存图片失败,找不到原因

Error Domain=ALAssetsLibraryErrorDomain Code=-1 "Unknown error" UserInfo={NSLocalizedDescription=Unknown error, NSUnderlyingError=0x281af9110 {Error Domain=ALAssetsLibraryErrorDomain Code=-1 "Unknown error" UserInfo={NSLocalizedDescription=Unknown error, NSUnderlyingError=0x281ac1110 {Error Domain=ALAssetsLibraryErrorDomain Code=-1 "Unknown error" UserInfo={NSLocalizedDescription=Unknown error, NSUnderlyingError=0x281a3d740 {Error Domain=com.apple.photos.error Code=46104 "(null)"}}}}}}

访问相册权限和保存图片权限都有加

sourecView是UICollectionview

由于UICollectionview的重用机制,UICollectionview的subviews可能多于cell的数量,subviews(重用池)内有一个隐藏的cell,导致获取到的index不准确,使隐藏动画图片缩放时不准确。

崩溃

点击保存按钮崩溃,请解决下哦

用scollerview会崩溃

就是一个demo 在scollerview 上加一些照片
UIImageView * view = sender.view;
HZPhotoBrowser *browserVc = [[HZPhotoBrowser alloc] init];
browserVc.sourceImagesContainerView = ScrollView;
browserVc.imageCount = _srcStringArray.count;
browserVc.currentImageIndex = view.tag;
// 代理
browserVc.delegate = self;
// 展示图片浏览器
[browserVc show];

会崩溃 不太懂啊

横屏问题

横屏时点击图片放大,放大后的图片是最大化只能看到部分图片;
然后缩小时,图片缩小飞回去的位置有偏差;竖屏没问题

一点问题

convertToRect 有时候得不到想要的结果。建议在viewDidLoad里事先把所有sourceView的rect计算出来。

优化意见

像这种框架,最好是数组中存模型(主要字段图片标题、远程链接、本地图片),而不是传简单的字符串数组

你好, 我想请教个问题

微信网页的图片浏览点击图片后拖拽能回到原来的位置不是中心,这个怎么做的, 该框架能封装类似实现吗

问题请教

我如果用方式二来展示图片,业务场景是在TableViewCell上增加了一个UIScrollView来展示左右滑动的图片,这时候讲这个UIScrollView作为 browser.sourceImagesContainerView,但是当我右滑动到最后一张时候点击放大再点击缩小,这时候UIScrollView的contentOffset变为了(0,0)这是怎么回事呢?

点击奔溃

如果你指定的父视图里面的subviews 不仅仅包含 图片 而且 包括 其他视图 比如 UILabel,UIbutton,UIimageView 啊,然后你用这个去取 UIView *sourceView = self.sourceImagesContainerView.subviews[self.currentImageIndex]; 得到的sourceView 就不能保证是点击的图片,有可能取出来的是UIlabel什么的然后就挂了

缩略图大小的设置

博主,我最近在用你的图片浏览进行做了一个功能。如果我想和微信做一样的样式,比如图片数组只有一个图片的时候我这个时候想让图片的大小成我设置的大小,这个时候我该如何去做,我看了一下你的图片是button设置的image,如果我换成backgroundImage则点击变大图查看的时候就会奔溃。能告诉我一下该如何去修改吗?

图片显示最大化问题

当图片的宽(w):高(h)<屏幕的k:h时,是否可以按照屏幕的高度确定图片的初始显示缩放比例,不然在横屏状态下图片放大模式,不会完全看到

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