IndicatorDots to PinLockViewPinLockView
passed to the PinLockAdapter to decorate the individual views
Created by aritraroy on 01/06/16.PinLockView
can be used to indicate the current length of the inputIndicatorDots are attached to PinLockViewPinLockViewPinLockView
Created by aritraroy on 31/05/16.PinLockView, clearing the entered pin
and resetting the IndicatorDots if attachedPinLockListener to the to listen to pin update events