Tutorial Membuat QR Code Generator Pada Android

compile 'com.google.zxing:core:3.2.1'
    compile 'com.journeyapps:zxing-android-embedded:3.2.0@aar'

<ImageView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/imageview"
 />

ImageView image = (ImageView) findViewById(R.id.imageview);

String text2Qr = "ini untuk qrcode";
MultiFormatWriter multiFormatWriter = new MultiFormatWriter();
                try {
                    BitMatrix bitMatrix = multiFormatWriter.encode(text2Qr, BarcodeFormat.QR_CODE,200,200);
                    BarcodeEncoder barcodeEncoder = new BarcodeEncoder();
                    Bitmap bitmap = barcodeEncoder.createBitmap(bitMatrix);
                    image.setImageBitmap(bitmap)
                } catch (WriterException e) {
                    e.printStackTrace();
                }