show
Opens a new activity which displays all nearby Parakey locks that the user has access to. Available locks can be unlocked from this view.
The activity will ask for any permissions needed by the SDK. Errors regarding invalid states such as bluetooth disabled are displayed to the user within the activity.
Note: Can't be called before initialize.
Return
SessionMissing if the SDK is not configured with a valid token bundle
nullif no error - will launch a new activity