Change isSigned to be observable

ipraba / EPSignature

Signature component for iOS in Swift

MIT License

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Change isSigned to be observable #5

Open FWFabio opened 8 years ago

FWFabio commented 8 years ago

Add "dynamic" keyword to isSigned so it can be observed from the outside with KVO so the ViewControllers can react to the user writing something (for example by enabling the done button)