我无法在早期版本的设备上获取iBeacon的UUID,但是下面的代码可以在Marhsmallow Nexus 5x上运行。
我不想使用任何类似于AltBeacon或相关库。
BluetoothManager bm = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
BluetoothAdapter mBluetoothAdapter = bm.getAdapter();
if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
//Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
//startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
} else {
BluetoothLeScanner scanner = mBluetoothAdapter.getBluetoothLeScanner();
// scan for devices
scanner.startScan(new ScanCallback() {
@Override
public void onScanResult(int callbackType, ScanResult result) {
// get the discovered device as you wish
// this will trigger each time a new device is found
BluetoothDevice device = result.getDevice();
if (device.getType() == BluetoothDevice.DEVICE_TYPE_LE) { //int the device type DEVICE_TYPE_CLASSIC, DEVICE_TYPE_LE DEVICE_TYPE_DUAL. DEVICE_TYPE_UNKNOWN if it's not available
if (device.fetchUuidsWithSdp()) {
System.out.println(device.getName());
List<ParcelUuid> uuids = result.getScanRecord().getServiceUuids();
System.out.println(uuids);
System.out.println(getMajor(result.getScanRecord().getBytes()));
System.out.println(getMinor(result.getScanRecord().getBytes()));
} else {
System.out.println("failed");
}
}
}
});
}