external/com.stripe.stripeterminal.external.callable/UsbReaderListener

UsbReaderListener

interface UsbReaderListener : ReaderListener

Functions

onBatteryLevelUpdate

open fun onBatteryLevelUpdate(batteryLevel: Float, batteryStatus: BatteryStatus, isCharging: Boolean)

The Terminal reports batteryLevel, BatteryStatus and charging status every 10 minutes

onFinishInstallingUpdate

open fun onFinishInstallingUpdate(update: ReaderSoftwareUpdate?, e: TerminalException? = null)

The terminal has finished installing a ReaderSoftwareUpdate.

onReportAvailableUpdate

open fun onReportAvailableUpdate(update: ReaderSoftwareUpdate)

NOTE: An implementation of this method is required for bluetooth and usb readers.

onReportLowBatteryWarning

open fun onReportLowBatteryWarning()

The Terminal reported that the reader's battery level is low

onReportReaderEvent

open fun onReportReaderEvent(event: ReaderEvent)

The Terminal reported an event from the reader (e.g. a card was inserted).

onReportReaderSoftwareUpdateProgress

open fun onReportReaderSoftwareUpdateProgress(progress: Float)

The terminal reported progress on a reader software update.

onRequestReaderDisplayMessage

open fun onRequestReaderDisplayMessage(message: ReaderDisplayMessage)

This method is called to request that a message be displayed in your app. For example, if the message is SWIPE_CARD, your app should instruct the user to present the card again by swiping it.

onRequestReaderInput

open fun onRequestReaderInput(options: ReaderInputOptions)

This method is called when the reader begins waiting for input. Your app should prompt the customer to present a source using one of the given input options. If the reader emits a message, the .onRequestReaderDisplayMessage method will be called.

onStartInstallingUpdate

open fun onStartInstallingUpdate(update: ReaderSoftwareUpdate, cancelable: Cancelable?)

The SDK is reporting that the reader has started installation of a required update that must be completed before the reader can be used.