ConnectableDeviceListener¶
com.connectsdk.device.ConnectableDeviceListener
ConnectableDeviceListener allows for a class to receive messages about ConnectableDevice connection, disconnect, and update events.
It also serves as a proxy for message handling when connecting and pairing with each of a ConnectableDevice’s DeviceServices. Each of the DeviceService proxy methods are optional and would only be useful in a few use cases.
- providing your own UI for the pairing process.
- interacting directly and exclusively with a single type of DeviceService
Methods¶
- void onDeviceReady (ConnectableDevice device)
A ConnectableDevice sends out a ready message when all of its connectable DeviceServices have been connected and are ready to receive commands.
Parameters:
- device – ConnectableDevice that is ready for commands.
- void onDeviceDisconnected (ConnectableDevice device)
When all of a ConnectableDevice’s DeviceServices have become disconnected, the disconnected message is sent.
Parameters:
- device – ConnectableDevice that has been disconnected.
- void onPairingRequired (ConnectableDevice device, DeviceService service, PairingType pairingType)
DeviceService listener proxy method.
This method is called when a DeviceService tries to connect and finds out that it requires pairing information from the user.
Parameters:
- device – ConnectableDevice containing the DeviceService
- service – DeviceService that requires pairing
- pairingType – DeviceServicePairingType that the DeviceService requires
- void onCapabilityUpdated (ConnectableDevice device, List<String> added, List<String> removed)
When a ConnectableDevice finds & loses DeviceServices, that ConnectableDevice will experience a change in its collective capabilities list. When such a change occurs, this message will be sent with arrays of capabilities that were added & removed.
This message will allow you to decide when to stop/start interacting with a ConnectableDevice, based off of its supported capabilities.
Parameters:
- device – ConnectableDevice that has experienced a change in capabilities
- added – List<String> of capabilities that are new to the ConnectableDevice
- removed – List<String> of capabilities that the ConnectableDevice has lost
- void onConnectionFailed (ConnectableDevice device, ServiceCommandError error)
This method is called when the connection to the ConnectableDevice has failed.
Parameters:
- device – ConnectableDevice that has failed to connect
- error – ServiceCommandError with a description of the failure