Mostly copies of utilities introduced in newer versions of Android that make Bluetooth low energy a lot easier to work with.
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BleScanner: Searches for compatible BLE devices. -
ScanFilterCompat: Filters searches for BLE devices via defined criteria. -
ScanRecordCompat: Summary of advetisement data from a BLE scan -
ScanResultCompat: Results of a BLE scan.
Utilities around Android's Near Service Discovery API, I typically use this for my IOT experiments.
NsdHelper: Class providing a wrapper around the NsdManager and provides convenience methods for setting up or searching for an NSD service.