Tasks

• – registrationFailed:

  Called when an event associated with application registration occurs.

  required method
• – platformScanFailed:status:

  Called when a scan cannot be started

  required method
• – platformAdvertiseFailed:

  Called when advertising cannot be started

  required method
• – platformInitComplete

  Called when the platform has completed initialization. Waiting for this delegate to fire ensures that all initialization is complete. You can safely call scan and advertise functions after this delegate fires.

  required method
• – platformDidChangeSupportedType:status:

  Called when a device scanner changes it’s status. This could be triggered by the user disabling a radio or turning on airplane mode.

  required method
• – platformDidFindDevice:

  Called when NAPlatform discovers a new device.

• – platformDidLoseDevice:

  Called when NAPlatform loses contact with a previously discovered device.

• – platformDidUpdateDevice:

  Called when NAPlatform updates the status of a previously discovered device. This could include updates to device health, signal strength, name or when it was last seen.

• – platformDidReceiveMessage:from:

  Called when NAPlatform receives a message from another device. You will only be able to receive a message from another device if you have enabled advertising. Not all device types can receive messages.

• – platformDidSendMessageToDevice:withStatus:

  Called when NAPlatform is finished sending a message to another device.

• – platformDidRequestDeviceInfoFrom:

  Called when NAPlatform needs user information to send to a remote peer. If this delegate is not implemented, nothing will be returned to the peer in the user info area. User info is restricted to 255 bytes of data.

• – platformDidStartScan:

  Called when a scan has successfully started for a scan type. This is called once for each device type in response to a startScanWithDeviceTypes call.

• – platformDidStopScan:

  Called when a scan has successfully stopped for a device type. This is called once for each device type in response to a stopScanWithDeviceTypes call.

• – platformDidCompleteOneScan:

  Called when one scan cycle has completed for a device type. Some device types do not return results immediately. This delegate is called after all didFindDevice delegates have been called.

• – platformDidStartAdvertise:

  Called when advertising has successfully started for a device type. This is called once for each device type in response to a startAdvertisingWithDeviceTypes call.

• – platformDidStopAdvertise:

  Called when advertising has successfully stopped for a device type. This is called once for each device type in response to a stopAdvertisingWithDeviceTypes call.

• – platformDidWake:

  Called when the platform awakens while the app is in the background. This may happen because a new device has come into range or because of other internal reasons. You may also receive platformDidFind or platformDidUpdate events if a scanner is currently running.

• – platformWillSleep

  Called when the platform is about to go back to sleep after it has been awoken. When you receive this call, you have less than one second to clean up (or request your own background time) before the platform’s background time expires.