└── src
    └── main
        ├── AndroidManifest.xml
        ├── assets
        ├── java
        └── res
            ├── values-zh-rCN
            │   └── custom_strings.xml
            └── values-zh-rHK
                └── custom_strings.xml

EkycHyConfig ekycHyConfig = new EkycHyConfig();
ekycHyConfig.setLanguageStyle(LanguageStyle.CUSTOMIZE_LANGUAGE);
ekycHyConfig.setLanguageCode("th-TH");

EkycHyConfig ekycHyConfig = new EkycHyConfig();

OcrUiConfig ocrUiConfig = new OcrUiConfig();
ocrUiConfig.setPortraitLayoutResId(R.layout.custom_ocr_layout);

ekycHyConfig.setOcrUiConfig(ocrUiConfig);

EkycHyConfig ekycHyConfig = new EkycHyConfig();

FaceAuthUiConfig faceAuthUiConfig = new FaceAuthUiConfig();
faceAuthUiConfig.setAuthLayoutResId(R.layout.custom_face_auth_layout);

ekycHyConfig.setFaceAuthUiConfig(faceAuthUiConfig);

EkycHySdk.setAuthEventCallBack(new HuiYanAuthEventCallBack() {
    @Override
    public void onMainViewCreate(View authView) {
        if (authView == null) {
            return;
        }
        // Obtain controls in the custom layout
        Button customButton = authView.findViewById(R.id.custom_button_id);
        if (customButton != null) {
            customButton.setOnClickListener(v -> {
                // Handle custom button click events
                Log.d(TAG, "Custom button clicked");
            });
        }
    }

    @Override
    public void onMainViewDestroy() {
        // Cleanup upon page destruction
        Log.d(TAG, "Auth view destroyed");
    }
});

EkycHySdk.setOcrEventCallBack(new OcrEventListener() {
    @Override
    public void onMainViewCreate(View ocrView) {
        if (ocrView == null) {
            return;
        }
        // Obtain controls in the custom OCR layout
        Button customOcrButton = ocrView.findViewById(R.id.custom_ocr_button_id);
        if (customOcrButton != null) {
            customOcrButton.setOnClickListener(v -> {
                // Handle custom button click events
                Log.d(TAG, "Custom OCR button clicked");
            });
        }
    }

    @Override
    public void onMainViewDestroy() {
        // Cleanup upon page destruction
        Log.d(TAG, "OCR view destroyed");
    }
});

<!-- Custom navigation bar container, where background color and height can be freely configured -->
<FrameLayout
    android:id="@+id/custom_nav_bar"
    android:layout_width="match_parent"
    android:layout_height="56dp"
    android:background="#2196F3"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintEnd_toEndOf="parent">

    <!-- Back button: The ID must be txy_cancel_txt_btn, as the SDK will bind the exit event to it -->
    <TextView
        android:id="@+id/txy_cancel_txt_btn"
        android:layout_width="24dp"
        android:layout_height="24dp"
        android:layout_gravity="center_vertical|start"
        android:layout_marginStart="15dp"
        android:background="@drawable/ic_arrow_left" />

    <!-- Custom title: The ID can be customized, and the text needs to be updated in onMainViewCreate -->
    <TextView
        android:id="@+id/custom_nav_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:text="Face Verification"
        android:textColor="@android:color/white"
        android:textSize="18sp" />

</FrameLayout>

FaceAuthUiConfig faceAuthUiConfig = new FaceAuthUiConfig();
faceAuthUiConfig.setAuthLayoutResId(R.layout.custom_face_auth_layout);
faceAuthUiConfig.setStatusBarColor(color); // Set the status bar background color, usually consistent with the custom navigation bar's background

EkycHyConfig ekycHyConfig = new EkycHyConfig();
ekycHyConfig.setFaceAuthUiConfig(faceAuthUiConfig);