ch.icare.smartscan.interfaces

Interface CanvasDrawerInterface

All Known Implementing Classes:

CanvasDrawer

public interface CanvasDrawerInterface

To use your own target view, all you need to do is to implement this CanvasDrawerInterface and give it to the SmartScanner using setCanvasDrawer().
Every time the target is updated by the decoder, setRegionOfInterest(Rect) will be called with the new region of interest as a Rect. It's up to you to do something with it or not
Note that this is not the target drawn by implementations of this interface that will define the region of interest for the decoder. It is just used to materialize region of interest and help user with a visual feedback. CanvasDrawer is totally optional.

Method Summary

Modifier and Type	Method and Description
void	setRegionOfInterest(android.graphics.Rect regionOfInterest) Sets the CameraManager responsible of camera preview

Method Detail

setRegionOfInterest

void setRegionOfInterest(android.graphics.Rect regionOfInterest)

Sets the CameraManager responsible of camera preview

Parameters:

regionOfInterest - Rect