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截图 cropper 控件

cropper 实现Android图片裁剪开源代码,实现图片翻转,裁剪,可以自己定义调节裁剪比例,已经自定义裁剪框等.
The Cropper is an image cropping tool. It provides a way to set an image in XML and programmatically, and displays a resizable crop window on top of the image. Calling the method getCroppedImage() will then return the Bitmap marked by the crop window.