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davemorrissey / subsampling-scale-image-view

Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc.
Apache License 2.0
7.88k stars 1.2k forks source link

how to get displacement coordinates? #577

Open n1ebe opened 1 year ago

n1ebe commented 1 year ago

Hello, how can I get the X,Y displacement position of my subsamplingImageView, I need to cut the visible part of the image and I can't get those missing values, thank you very much.

val currentXOffset = subsamplingImageView.translationX.toInt() val currentYOffset = subsamplingImageView.translationY.toInt()

give me 0

Thanks

panpf commented 1 year ago

If you're looking for a zoom image component on Android, take a look at my ZoomImage (https://github.com/panpf/zoomimage) library. It can be used for View and Compose, supports scaling, panning, positioning, rotation, and super-large image subsampling. It also integrates image loaders such as sketch, glide, picasso, coil, etc.

如果你正在寻找 Android 上的变焦图像组件，可以看看我的 ZoomImage (https://github.com/panpf/zoomimage) 库。它可用于 View 和 Compose，支持缩放、平移、定位、旋转、超大图子采样，它还集成了 sketch、glide、picasso、coil 等图像加载器