像Instagram一样在Android中放大ImageView [英] Zoom ImageView in android like Instagram
问题描述
如何像Instagram一样缩放ImageView。我的意思是改变imageview的大小，而不是缩放Imageview中的图像。
How can I zoom ImageView like Instagram. I mean changing the size of imageview, not zooming the image inside the Imageview.
为了缩放Imageview中的图像，有很多样本但是我想要像Instagram图像缩放
For zooming the image inside the Imageview, there are a lot of samples but I want something like Instagram image zooming
任何代码或提示？谢谢。
Any code or hint? Thanks.
推荐答案
我推荐这两个库：
< a href =https://github.com/chrisbanes/PhotoView\"rel =noreferrer> PhotoView
对于PhotoView，您只需要创建一个 attacher 并将其附加到您的 ImageView 。
For PhotoView, you just have to create an attacher and "attach" it to your ImageView.
一些代码
// After getting your imageImage view, attach it like the following
PhotoViewAttacher yourAttacher = new PhotoViewAttacher(yourImageView);
只需使用此代码，您就可以放大/缩小/ yourImageView 。查看上面的链接了解更多详情。
With just this code, you'll be able to zoom in/out/whatever on yourImageView. Check the links above for more details.
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