diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index a0c2f22..79d16a6 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -8,7 +8,7 @@
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="gradleHome" value="$PROJECT_DIR$/../../../gradle-8.0.2-all/gradle-8.0.2" />
-        <option name="gradleJvm" value="JDK" />
+        <option name="gradleJvm" value="corretto-11" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
diff --git a/.idea/misc.xml b/.idea/misc.xml
index d4f9d85..5b947be 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="corretto-11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build.gradle b/app/build.gradle
index 65eaea4..1257415 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -55,6 +55,8 @@ dependencies {
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.recyclerview:recyclerview:1.2.1'
     implementation 'com.google.android.libraries.places:places:2.5.0'
+    implementation 'androidx.navigation:navigation-fragment:2.4.1'
+    implementation 'androidx.navigation:navigation-ui:2.4.1'
 //    implementation files('libs\\org.eclipse.paho.android.service-1.1.1.jar')
 //    implementation files('libs\\org.eclipse.paho.client.mqttv3-1.2.5.jar')
     testImplementation 'junit:junit:4.13.2'
@@ -65,6 +67,7 @@ dependencies {
 //    implementation files('libs\\gson-2.2.2.jar')
     implementation files('libs\\sdkapi.jar')
     compileOnly files('libs/sdkapi.jar')
+    compileOnly files('libs/PC_RFID.jar')
     implementation files('libs/modbus4Android-1.2.jar')
     implementation 'com.contrarywind:Android-PickerView:3.2.6'
     implementation 'com.github.Ccapton:Android-ColorfulProgressBar:1.0.5'
@@ -79,4 +82,6 @@ dependencies {
     implementation 'com.github.zcweng:switch-button:0.0.3@aar'
     // easyPermissions权限管理
     implementation 'pub.devrel:easypermissions:2.0.1'
+    implementation 'com.github.mik3y:usb-serial-for-android:3.5.1'
+    //implementation fileTree(dir: "libs", include: ["*.jar"])
 }
\ No newline at end of file
diff --git a/app/libs/PC_RFID.jar b/app/libs/PC_RFID.jar
new file mode 100644
index 0000000..e77aa59
Binary files /dev/null and b/app/libs/PC_RFID.jar differ
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e2be416..9542fc9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -13,11 +13,14 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> <!-- MQTT权限 唤醒，访问网络信息，访问电话权限 -->
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.USB_PERMISSION" />
+
+    <uses-feature android:name="android.hardware.usb.host" />
 
     <application
         android:name=".app.ICSApp"
@@ -32,99 +35,13 @@
         tools:replace="android:icon"
         tools:targetApi="31">
         <activity
-            android:name=".view.from.dzcjy_new_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.pflb_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.clsfbc_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.wdgl_new_Activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.sdkz_new_Activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.fragment.SsjkFragment"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.wdgl_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.sdkz_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.fragment.setting.ovarparameter"
-            android:exported="false" />
-        <activity
-            android:name=".view.fragment.setting.mqttparameter"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.ddgl_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.RunLog"
-            android:exported="false" />
-        <activity
-            android:name=".view.fragment.setting.systemparameter"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.add_pf_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.wlgl_activity"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.from.yfpf_activity"
-            android:exported="false" />
-        <activity
-            android:name=".view.from.ygczrz_activity"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.from.ddyjrz_activity"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.from.yfcl_activity"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.from.zdqx_activity"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.from.lsjy_activity"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.from.dzcjy_activity"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.from.lcsz_activity"
+            android:name=".PlateActivity"
             android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" />
-        <activity
-            android:name=".view.fragment.SystemCapabilitiesFragment"
-            android:exported="false" />
-        <activity
-            android:name=".view.fragment.HeplerFragment"
-            android:exported="false" />
-        <activity
-            android:name=".view.fragment.SystemSetFragment"
-            android:exported="false" />
-        <activity
-            android:name=".view.fragment.HomeFragment"
-            android:exported="false" />
+            android:label="@string/title_activity_plate"
+            android:theme="@style/AppTheme.NoActionBar" />
         <activity
-            android:name=".view.fragment.CloudFragment"
-            android:exported="false" />
-        <activity
-            android:name=".LoginActivity"
+            android:name=".view.PlateActivity"
+            android:configChanges="orientation|screenSize|keyboard|keyboardHidden|navigation"
             android:exported="true"
             android:windowSoftInputMode="adjustPan|stateHidden">
             <intent-filter>
@@ -133,12 +50,6 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity
-            android:name=".MainActivity"
-            android:configChanges="orientation|screenSize|keyboard|keyboardHidden|navigation"
-            android:exported="false"
-            android:windowSoftInputMode="adjustPan|stateHidden" /> <!-- Mqtt Service -->
-        <service android:name="org.eclipse.paho.android.service.MqttService" />
 
         <receiver
             android:name=".app.BootReceiver"
diff --git a/app/src/main/java/com/example/bpa/helper/USBSerialHelper.java b/app/src/main/java/com/example/bpa/helper/USBSerialHelper.java
new file mode 100644
index 0000000..8caf67a
--- /dev/null
+++ b/app/src/main/java/com/example/bpa/helper/USBSerialHelper.java
@@ -0,0 +1,103 @@
+package com.example.bpa.helper;
+
+import android.content.Context;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbManager;
+
+import com.hoho.android.usbserial.driver.CdcAcmSerialDriver;
+import com.hoho.android.usbserial.driver.ProbeTable;
+import com.hoho.android.usbserial.driver.UsbSerialDriver;
+import com.hoho.android.usbserial.driver.UsbSerialPort;
+import com.hoho.android.usbserial.driver.UsbSerialProber;
+
+import java.io.IOException;
+import java.util.List;
+
+public class USBSerialHelper {
+    private UsbManager usbManager;
+    private UsbSerialPort usbSerialPort;
+    private UsbDeviceConnection connection;
+    private OnDataReceivedListener onDataReceivedListener;
+    private ReadThread readThread;
+
+    public interface OnDataReceivedListener {
+        void onDataReceived(byte[] data);
+    }
+
+    public USBSerialHelper(Context context, OnDataReceivedListener listener) {
+        usbManager = (UsbManager) context.getSystemService(Context.USB_SERVICE);
+        onDataReceivedListener = listener;
+    }
+
+    public void openDevice() throws IOException {
+        ProbeTable customTable = new ProbeTable();
+        customTable.addProduct(0x2341, 0x0043, CdcAcmSerialDriver.class);
+
+        UsbSerialProber prober = new UsbSerialProber(customTable);
+        List<UsbSerialDriver> availableDrivers = prober.findAllDrivers(usbManager);
+
+        if (!availableDrivers.isEmpty()) {
+            UsbSerialDriver driver = availableDrivers.get(0);
+            UsbDevice device = driver.getDevice();
+
+            connection = usbManager.openDevice(device);
+            usbSerialPort = driver.getPorts().get(0);
+            usbSerialPort.open(connection);
+            usbSerialPort.setParameters(115200, 8, UsbSerialPort.STOPBITS_1, UsbSerialPort.PARITY_NONE);
+
+            readThread = new ReadThread();
+            readThread.start();
+        } else {
+            throw new IOException("No USB serial device found");
+        }
+    }
+
+    public void closeDevice() {
+        if (readThread != null) {
+            readThread.interrupt();
+            readThread = null;
+        }
+
+        if (usbSerialPort != null) {
+            try {
+                usbSerialPort.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            usbSerialPort = null;
+        }
+
+        if (connection != null) {
+            connection.close();
+            connection = null;
+        }
+    }
+
+    public void sendData(byte[] data) throws IOException {
+        if (usbSerialPort != null) {
+            usbSerialPort.write(data, 1000);
+        }
+    }
+
+    private class ReadThread extends Thread {
+        @Override
+        public void run() {
+            byte[] buffer = new byte[1024];
+            int numBytes;
+
+            while (!isInterrupted()) {
+                try {
+                    numBytes = usbSerialPort.read(buffer, 1000);
+                    if (numBytes > 0) {
+                        byte[] data = new byte[numBytes];
+                        System.arraycopy(buffer, 0, data, 0, numBytes);
+                        onDataReceivedListener.onDataReceived(data);
+                    }
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    break;
+                }
+            }
+        }
+    }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/bpa/view/PlateActivity.java b/app/src/main/java/com/example/bpa/view/PlateActivity.java
new file mode 100644
index 0000000..7ad1cf4
--- /dev/null
+++ b/app/src/main/java/com/example/bpa/view/PlateActivity.java
@@ -0,0 +1,47 @@
+package com.example.bpa.view;
+
+import android.os.Bundle;
+
+import com.google.android.material.snackbar.Snackbar;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.view.View;
+
+import androidx.navigation.NavController;
+import androidx.navigation.Navigation;
+import androidx.navigation.ui.AppBarConfiguration;
+import androidx.navigation.ui.NavigationUI;
+
+
+import com.example.bpa.R;
+import com.pc_rfid.api.PC_API;
+import com.pc_rfid.api.RFdata;
+
+public class PlateActivity extends AppCompatActivity {
+
+    private AppBarConfiguration appBarConfiguration;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.plate_main);
+
+        RFdata data=new RFdata();
+        PC_API.USB_init(getApplicationContext());
+        boolean b;
+        if (!PC_API.PC_GetDeviceInfoVersion(data)) {
+            b = false;
+        } else {
+            b = true;
+        }
+    }
+
+    @Override
+    public boolean onSupportNavigateUp() {
+        NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_content_plate);
+        return NavigationUI.navigateUp(navController, appBarConfiguration)
+                || super.onSupportNavigateUp();
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/jniLibs/arm64-v8a/libCOM.so b/app/src/main/jniLibs/arm64-v8a/libCOM.so
new file mode 100644
index 0000000..c35ac81
Binary files /dev/null and b/app/src/main/jniLibs/arm64-v8a/libCOM.so differ
diff --git a/app/src/main/jniLibs/armeabi-v7a/libCOM.so b/app/src/main/jniLibs/armeabi-v7a/libCOM.so
new file mode 100644
index 0000000..ef75fc9
Binary files /dev/null and b/app/src/main/jniLibs/armeabi-v7a/libCOM.so differ
diff --git a/app/src/main/jniLibs/x86/libCOM.so b/app/src/main/jniLibs/x86/libCOM.so
new file mode 100644
index 0000000..c181967
Binary files /dev/null and b/app/src/main/jniLibs/x86/libCOM.so differ
diff --git a/app/src/main/jniLibs/x86_64/libCOM.so b/app/src/main/jniLibs/x86_64/libCOM.so
new file mode 100644
index 0000000..609ab65
Binary files /dev/null and b/app/src/main/jniLibs/x86_64/libCOM.so differ
diff --git a/app/src/main/res/layout/datatab/layout/activity_plate.xml b/app/src/main/res/layout/datatab/layout/activity_plate.xml
new file mode 100644
index 0000000..56cbbe4
--- /dev/null
+++ b/app/src/main/res/layout/datatab/layout/activity_plate.xml
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".view.PlateActivity">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAlignment="center"
+        android:orientation="horizontal">
+        <TextView
+            android:layout_gravity="center"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="端口"></TextView>
+        <Spinner
+            android:layout_marginLeft="20dp"
+            android:layout_gravity="center"
+            android:id="@+id/sp_port"
+            android:layout_width="120dp"
+            android:layout_height="wrap_content"
+            android:spinnerMode="dialog"></Spinner>
+        <Button
+            android:layout_marginLeft="20dp"
+            android:id="@+id/btn_open"
+            android:layout_gravity="center"
+            android:layout_width="120dp"
+            android:layout_height="wrap_content"
+            android:text="打开端口"></Button>
+
+        <TextView
+            android:id="@+id/txt_status"
+            android:layout_marginLeft="20dp"
+            android:layout_gravity="center"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="当前状态：未连接"></TextView>
+    </LinearLayout>
+    <LinearLayout
+        android:layout_marginTop="50dp"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+        <GridLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:columnCount="4">
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="当前标签UID："></TextView>
+            <TextView
+                android:layout_marginLeft="5dp"
+                android:id="@+id/txt_cardUid"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                ></TextView>
+            <TextView
+                android:layout_marginLeft="20dp"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="当前标签数据内容："></TextView>
+            <TextView
+                android:layout_marginLeft="5dp"
+                android:id="@+id/txt_cardContent"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                ></TextView>
+        </GridLayout>
+        <GridLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:columnCount="4">
+            <TextView
+                android:layout_gravity="center"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="写入新数据："></TextView>
+            <TextView
+                android:layout_gravity="center"
+                android:layout_marginLeft="5dp"
+                android:id="@+id/txt_cardContentNew"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                ></TextView>
+            <Button
+                android:layout_marginLeft="20dp"
+                android:id="@+id/btn_write"
+                android:layout_gravity="center"
+                android:layout_width="120dp"
+                android:layout_height="wrap_content"
+                android:text="写入数据"></Button>
+        </GridLayout>
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/layout/content_plate.xml b/app/src/main/res/layout/datatab/layout/content_plate.xml
new file mode 100644
index 0000000..7078fe0
--- /dev/null
+++ b/app/src/main/res/layout/datatab/layout/content_plate.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+    <fragment
+        android:id="@+id/nav_host_fragment_content_plate"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:defaultNavHost="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:navGraph="@navigation/nav_graph" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/layout/fragment_first.xml b/app/src/main/res/layout/datatab/layout/fragment_first.xml
new file mode 100644
index 0000000..fb44a3d
--- /dev/null
+++ b/app/src/main/res/layout/datatab/layout/fragment_first.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".FirstFragment">
+
+    <TextView
+        android:id="@+id/textview_first"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/hello_first_fragment"
+        app:layout_constraintBottom_toTopOf="@id/button_first"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/button_first"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/next"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/textview_first" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/layout/fragment_second.xml b/app/src/main/res/layout/datatab/layout/fragment_second.xml
new file mode 100644
index 0000000..bd90524
--- /dev/null
+++ b/app/src/main/res/layout/datatab/layout/fragment_second.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".SecondFragment">
+
+    <TextView
+        android:id="@+id/textview_second"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toTopOf="@id/button_second"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/button_second"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/previous"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/textview_second" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/layout/plate_main.xml b/app/src/main/res/layout/datatab/layout/plate_main.xml
new file mode 100644
index 0000000..41d2ef1
--- /dev/null
+++ b/app/src/main/res/layout/datatab/layout/plate_main.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/navigation/nav_graph.xml b/app/src/main/res/layout/datatab/navigation/nav_graph.xml
new file mode 100644
index 0000000..3b4e29c
--- /dev/null
+++ b/app/src/main/res/layout/datatab/navigation/nav_graph.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/nav_graph"
+    app:startDestination="@id/FirstFragment">
+
+    <fragment
+        android:id="@+id/FirstFragment"
+        android:name="com.example.bpa.view.FirstFragment"
+        android:label="@string/first_fragment_label"
+        tools:layout="@layout/fragment_first">
+
+        <action
+            android:id="@+id/action_FirstFragment_to_SecondFragment"
+            app:destination="@id/SecondFragment" />
+    </fragment>
+    <fragment
+        android:id="@+id/SecondFragment"
+        android:name="com.example.bpa.view.SecondFragment"
+        android:label="@string/second_fragment_label"
+        tools:layout="@layout/fragment_second">
+
+        <action
+            android:id="@+id/action_SecondFragment_to_FirstFragment"
+            app:destination="@id/FirstFragment" />
+    </fragment>
+</navigation>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/values-land/dimens.xml b/app/src/main/res/layout/datatab/values-land/dimens.xml
new file mode 100644
index 0000000..22d7f00
--- /dev/null
+++ b/app/src/main/res/layout/datatab/values-land/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">48dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/values-w1240dp/dimens.xml b/app/src/main/res/layout/datatab/values-w1240dp/dimens.xml
new file mode 100644
index 0000000..d73f4a3
--- /dev/null
+++ b/app/src/main/res/layout/datatab/values-w1240dp/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">200dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/values-w600dp/dimens.xml b/app/src/main/res/layout/datatab/values-w600dp/dimens.xml
new file mode 100644
index 0000000..22d7f00
--- /dev/null
+++ b/app/src/main/res/layout/datatab/values-w600dp/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">48dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/values/dimens.xml b/app/src/main/res/layout/datatab/values/dimens.xml
new file mode 100644
index 0000000..125df87
--- /dev/null
+++ b/app/src/main/res/layout/datatab/values/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">16dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/values/strings.xml b/app/src/main/res/layout/datatab/values/strings.xml
index 6048840..06e2443 100644
--- a/app/src/main/res/layout/datatab/values/strings.xml
+++ b/app/src/main/res/layout/datatab/values/strings.xml
@@ -1,4 +1,13 @@
 <resources>
     <!-- TODO: Remove or change this placeholder text -->
     <string name="hello_blank_fragment">Hello blank fragment</string>
+    <string name="title_activity_plate">PlateActivity</string>
+    <!-- Strings used for fragments for navigation -->
+    <string name="first_fragment_label">First Fragment</string>
+    <string name="second_fragment_label">Second Fragment</string>
+    <string name="next">Next</string>
+    <string name="previous">Previous</string>
+
+    <string name="hello_first_fragment">Hello first fragment</string>
+    <string name="hello_second_fragment">Hello second fragment. Arg: %1$s</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/layout/datatab/values/themes.xml b/app/src/main/res/layout/datatab/values/themes.xml
new file mode 100644
index 0000000..d907dd5
--- /dev/null
+++ b/app/src/main/res/layout/datatab/values/themes.xml
@@ -0,0 +1,11 @@
+<resources>
+
+    <style name="AppTheme.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+    </style>
+
+    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+</resources>
\ No newline at end of file