如何在android中扫描不同的二维码并列出它们

<uses-permission android:name="android.permission.CAMERA" />

implementation 'com.google.zxing:core:3.4.0'
implementation 'com.journeyapps:zxing-android-embedded:3.6.0'

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <SurfaceView
        android:id="@+id/camera_preview"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <TextView
        android:id="@+id/scan_result"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:textSize="20sp" />

</RelativeLayout>

import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.util.Log;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result;
import com.journeyapps.barcodescanner.BarcodeCallback;
import com.journeyapps.barcodescanner.BarcodeResult;
import com.journeyapps.barcodescanner.CompoundBarcodeView;

import java.util.Arrays;
import java.util.Collection;
import java.util.List;

public class MainActivity extends AppCompatActivity implements SurfaceHolder.Callback {

    private static final int CAMERA_PERMISSION_REQUEST_CODE = 100;

    private CompoundBarcodeView barcodeView;
    private TextView scanResultTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        barcodeView = findViewById(R.id.barcode_view);
        scanResultTextView = findViewById(R.id.scan_result);

        SurfaceView surfaceView = findViewById(R.id.camera_preview);
        surfaceView.getHolder().addCallback(this);

        if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA}, CAMERA_PERMISSION_REQUEST_CODE);
        } else {
            startCamera();
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        if (requestCode == CAMERA_PERMISSION_REQUEST_CODE) {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                startCamera();
            } else {
                // 权限被拒绝
            }
        }
    }

    private void startCamera() {
        barcodeView.decodeContinuous(new BarcodeCallback() {
            @Override
            public void barcodeResult(BarcodeResult result) {
                if (result.getText() != null) {
                    scanResultTextView.setText(result.getText());
                }
            }

            @Override
            public void possibleResultPoints(List<ResultPoint> resultPoints) {
            }
        });
    }

    @Override
    protected void onResume() {
        super.onResume();
        barcodeView.resume();
    }

    @Override
    protected void onPause() {
        super.onPause();
        barcodeView.pause();
    }

    @Override
    public void surfaceCreated(@NonNull SurfaceHolder holder) {
        barcodeView.getBarcodeView().getCameraSettings().setAutoFocusEnabled(true);
    }

    @Override
    public void surfaceChanged(@NonNull SurfaceHolder holder, int format, int width, int height) {
    }

    @Override
    public void surfaceDestroyed(@NonNull SurfaceHolder holder) {
    }
}