AvailablePinPads Callback

When getAvailablePinPads() has been successfully called, the Payment Device SDK fires a onAvailablePinPads callback when the update is finished with the result of the request. The result will contain a collection of PIN pads that are paired with the mobile device.
Methods to add or remove callback delegate in ChipDnaMobile:

void addAvailablePinPadsListener(  
	AvailablePinPadsListener listener  
)  
void removeAvailablePinPadsListener(  
	AvailablePinPadsListener listener  
)  

ConnectAndConfigureFinished Callback

When connectAndConfigure() has been successfully called, the Payment Device SDK fires a connectAndConfigureFinished event with the result of the request. This event will always be fired and the parameters will contain data to indicate if the SDK is ready to process transactions. If unsuccessful, the parameters will contain the errors encountered.
Methods to add or remove callback delegate in ChipDnaMobile:

void addConnectAndConfigureFinishedListener(  
ConnectAndConfigureFinishedListener listener  
)
void removeConnectAndConfigureFinishedListener(  
ConnectAndConfigureFinishedListener listener  
)

ConfigurationUpdate Callback

When connectAndConfigure() has been successfully called, and before connectAndConfigureFinished event is fired. The Payment Device SDK fires configurationUpdate events as it progresses through the configuration process.

For Android Tap to Pay, the following new events are emitted during the connectAndConfigure process:

• CheckingTapToMobileConfig - Indicates that the Payment Device SDK is checking the current configuration of Tap to Pay
• UpdatingTapToMobileConfig - Indicates that the Payment Device SDK is updating its Tap to Pay Configuration

Methods to add or remove callback delegate in ChipDnaMobile:

void addConfigurationUpdateListener(  
ConfigurationUpdateListener listener  
)
void removeConfigurationUpdateListener(  
ConfigurationUpdateListener listener  
)

DeviceUpdate Callback

The Payment Device SDK fires deviceUpdate events to report notification about the PIN pad. Events include connection, disconnection, initialization, reboot events.
Methods to add or remove callback delegate in ChipDnaMobile:

void addDeviceUpdateListener(  
DeviceListener listener  
)
void removeDeviceUpdateListener(  
DeviceUpdateListener listener  
)

TmsUpdate Callback

When requestTmsUpdate() has been successfully called, the Payment Device SDK fires a tmsUpdate callback result of the TMS update request.
Methods to add or remove callback delegate in ChipDnaMobile:

void addTmsUpdateListener(
TmsUpdateListener listener
)

void removeTmsUpdateListener(
TmsUpdateListener listener
)