Package com.medm.devicekit

Class MedMScanner

java.lang.Object

com.medm.devicekit.MedMScanner

public class MedMScanner
extends Object

MedM Scanner is where you search Bluetooth environment for new devices.

Method Summary

Modifier and Type	Method	Description
MedMScanner	setCallback(IScannerCallback callback)
MedMScanner	setErrorCallback(IErrorCallback callback)
ScannerStopToken	start()	Start scan for bluetooth devices.
ScannerStopToken	start(IScannerCallback callback)	Deprecated. Use setCallback(IScannerCallback) and start() instead

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

setCallback

public MedMScanner setCallback(IScannerCallback callback)

Parameters:

callback - callback to receive discovered devices or notification that discovery was finished

Returns:

this scanner instance

setErrorCallback

public MedMScanner setErrorCallback(IErrorCallback callback)

Parameters:

callback - callback to receive errors

Returns:

this scanner instance

start

public ScannerStopToken start()

Start scan for bluetooth devices. Note that scanner will not filter already found devices. Bluetooth scan requires ACCESS_COARSE_LOCATION on Android 6-11, ACCESS_FINE_LOCATION on Android 10-11, and ACCESS_BACKGROUND_LOCATION if the app is currently in the background on Android 10-11. It also requires location services to be enabled on Android 6-11. On Android 12+ it requires BLUETOOTH_SCAN permission. The SDK also needs BLUETOOTH_CONNECT, so it's a good idea to request both at the same time. If some of required permissions aren't granted IErrorCallback.onPermissionsRequired(NotEnoughPermissionsException) is called.

Returns:

token to stop scanning for devices

start

@Deprecated
public ScannerStopToken start(IScannerCallback callback)

Deprecated.

Use setCallback(IScannerCallback) and start() instead

Start scan for bluetooth devices. Note that scanner will not filter already found devices. Bluetooth scan requires ACCESS_COARSE_LOCATION on Android 6-11, ACCESS_FINE_LOCATION on Android 10-11, and ACCESS_BACKGROUND_LOCATION if the app is currently in the background on Android 10-11. It also requires location services to be enabled on Android 6-11. On Android 12+ it requires BLUETOOTH_SCAN permission. The SDK also needs BLUETOOTH_CONNECT, so it's a good idea to request both at the same time.

Parameters:

callback - callback to receive discovered devices or notification that discovery was finished

Returns:

token to stop scanning for devices