I am using Card.io which is used for detecting credits cards and fetching its data. In my application i use this SDK for detecting any card not only the credit card, and this SDK recognise them perfectly, i don't care about credit card info i'm just want to detect if there is a card in front of the camera. when there is a card in front the camera the card will be surrounded by a green box and the rest of the camera UI will be blurred. The SDK automatically fetch the the credit card info it was a valid credit card and take them out and returned by the delegate.
What i want is: can i make the camera takes a photo automatically whenever there is a card detected ( credit card or ID or any other type of card ) i mean when the green box is fully drawn.
i don't want the user to press ( snap photo ) button i just want to be captured automatic.