DiscoveryManagerListener com.connectsdk.discovery.DiscoveryManagerListener

Overview

The DiscoveryManagerListener will receive events on the addition/removal/update of ConnectableDevice objects.

In Depth

It is important to note that, unless you are implementing your own device picker, this listener is not needed in your code. Connect SDK's DevicePicker internally acts a separate listener to the DiscoveryManager and handles all of the same method calls.

Methods

void onDeviceAdded (DiscoveryManager manager, ConnectableDevice device)

This method will be fired upon the first discovery of one of a ConnectableDevice's DeviceServices.

Parameters:
  • manager –

    DiscoveryManager that found device

  • device –

    ConnectableDevice that was found

void onDeviceUpdated (DiscoveryManager manager, ConnectableDevice device)

This method is called when a ConnectableDevice gains or loses a DeviceService in discovery.

Parameters:
  • manager –

    DiscoveryManager that updated device

  • device –

    ConnectableDevice that was updated

void onDeviceRemoved (DiscoveryManager manager, ConnectableDevice device)

This method is called when connections to all of a ConnectableDevice's DeviceServices are lost. This will usually happen when a device is powered off or loses internet connectivity.

Parameters:
  • manager –

    DiscoveryManager that lost device

  • device –

    ConnectableDevice that was lost

void onDiscoveryFailed (DiscoveryManager manager, ServiceCommandError error)

In the event of an error in the discovery phase, this method will be called.

Parameters:
  • manager –

    DiscoveryManager that experienced the error

  • error –

    NSError with a description of the failure