Android BLE:添加不带UUID的服务数据

import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothManager;
import android.bluetooth.le.AdvertiseCallback;
import android.bluetooth.le.AdvertiseData;
import android.bluetooth.le.AdvertiseSettings;
import android.content.Context;

public class BLEBroadcastExample {
    private BluetoothAdapter bluetoothAdapter;
    private BluetoothLeAdvertiser advertiser;

    public void startBroadcast(Context context) {
        bluetoothAdapter = ((BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE)).getAdapter();
        advertiser = bluetoothAdapter.getBluetoothLeAdvertiser();

        AdvertiseSettings settings = new AdvertiseSettings.Builder()
                .setAdvertiseMode(AdvertiseSettings.ADVERTISE_MODE_LOW_LATENCY)
                .setTxPowerLevel(AdvertiseSettings.ADVERTISE_TX_POWER_HIGH)
                .setTimeout(0)
                .build();

        AdvertiseData advertiseData = new AdvertiseData.Builder()
                .addServiceData(new byte[]{0x01, 0x02, 0x03}) // 自定义的不带UUID的服务数据
                .build();

        advertiser.startAdvertising(settings, advertiseData, new AdvertiseCallback() {
            @Override
            public void onStartSuccess(AdvertiseSettings settingsInEffect) {
                super.onStartSuccess(settingsInEffect);
                System.out.println("Broadcast started successfully");
            }

            @Override
            public void onStartFailure(int errorCode) {
                super.onStartFailure(errorCode);
                System.out.println("Failed to start broadcast: " + errorCode);
            }
        });
    }
}