Global Variable


A unique identifier (UID) with which to instantiate the peripheral manager.


let CBPeripheralManagerOptionRestoreIdentifierKey: String


The value associated with this key is an NSString.

The system uses this UID to identify a specific peripheral manager. As a result, the UID must remain the same for subsequent executions of the app for successful restoration of the peripheral manager.

See Also

Initialization Options

let CBPeripheralManagerOptionShowPowerAlertKey: String

A Boolean value specifying whether the system should warn if Bluetooth is in the powered-off state when instantiating the peripheral manager.