Image snapping to outer boundary?

[keepitrio]

Is there a way to implement the cropper so that if I drag beyond the x or y boundary, it snaps the image so the x or y position is 0 instead of a negative number?

[ValentinH]

This is not something that is directly supported by the library. However, you are in control of the crop property. Therefore, when onCropChange is called, you can choose to ignore it if the value is outside of a specific range.
With that in mind, you can use the new crop value with the image size and container size to decide if the new value is valid or not.