AndroidProject started

2026-04-15 23:58:03 +05:00
parent 7839d4890a
commit 82a0edaaa8
53 changed files with 1559 additions and 0 deletions
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.NeurOX">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
@@ -0,0 +1,37 @@
+# For more information about using CMake with Android Studio, read the
+# documentation: https://d.android.com/studio/projects/add-native-code.html.
+# For more examples on how to use CMake, see https://github.com/android/ndk-samples.
+
+# Sets the minimum CMake version required for this project.
+cmake_minimum_required(VERSION 3.22.1)
+
+# Declares the project name. The project name can be accessed via ${ PROJECT_NAME},
+# Since this is the top level CMakeLists.txt, the project name is also accessible
+# with ${CMAKE_PROJECT_NAME} (both CMake variables are in-sync within the top level
+# build script scope).
+project("neurox")
+
+# Creates and names a library, sets it as either STATIC
+# or SHARED, and provides the relative paths to its source code.
+# You can define multiple libraries, and CMake builds them for you.
+# Gradle automatically packages shared libraries with your APK.
+#
+# In this top level CMakeLists.txt, ${CMAKE_PROJECT_NAME} is used to define
+# the target library name; in the sub-module's CMakeLists.txt, ${PROJECT_NAME}
+# is preferred for the same purpose.
+#
+# In order to load a library into your app from Java/Kotlin, you must call
+# System.loadLibrary() and pass the name of the library defined here;
+# for GameActivity/NativeActivity derived applications, the same library name must be
+# used in the AndroidManifest.xml file.
+add_library(${CMAKE_PROJECT_NAME} SHARED
+    # List C/C++ source files with relative paths to this CMakeLists.txt.
+    native-lib.cpp)
+
+# Specifies libraries CMake should link to your target library. You
+# can link libraries from various origins, such as libraries defined in this
+# build script, prebuilt third-party libraries, or Android system libraries.
+target_link_libraries(${CMAKE_PROJECT_NAME}
+    # List libraries link to the target library
+    android
+    log)
@@ -0,0 +1,75 @@
+//
+// Created by Admin on 15.04.2026.
+//
+
+#ifndef NEUROX_INET_H
+#define NEUROX_INET_H
+
+#include <sys/types.h>
+#include <linux/in.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // !__cplusplus
+    /**
+     * Инициализирует подключение к серверу заполняя все соответствующие структуры и дескрипторы
+     * по выходу из функции получаем полностью готовое к прослушиванию соединение с сервером
+     * в случае успеха возвращает EXIT_FAILURE, в противном - EXIT_FAILURE
+     *
+     * @param _ServerAddr: const char* - DNS имя сервера
+     * @param _ServerPort: uint16_t - Порт подключения к серверу
+     * @param _EPollFD: int* - Указатель на дескриптор epoll_fd
+     * @param _SocketFD: int* - Указатель на дескриптор соединения
+     * @param _ServerInAddr: struct sockaddr_in* - Указатель на структуру адреса Сервера
+     *
+     * @returns int - EXIT_SUCCESS || EXIT_FAILURE
+     * */
+    int initConnection(
+            const char* _ServerAddr,
+            uint16_t _ServerPort,
+            int* _EPollFD,
+            int _SocketFD,
+            struct sockaddr_in* _ServerInAddr
+            );
+
+    /**
+     * Устанавливает подключение в неблокирующий режим,
+     * работает с любыми файловыми дескрипторами UNIX
+     *
+     * @param _FD: int - Дескриптор файла подключения
+     *
+     * @returns int - EXIT_SUCCESS || EXIT_FAILURE
+     * */
+    inline int setnonblock(int _FD);
+
+    /**
+     * Закрывает подключение
+     *
+     * @param _FD: int - файловый дескриптор подключения
+     *
+     * @returns void
+     * */
+    inline void closesocket(int _FD);
+
+    /**
+     * Инициализирует "sys/epoll" точку подключения,
+     * при выходе с функции дескрипторы на которые указывают
+     * _EPollFD и _SocketFD полностью готовы, в случае ошибки
+     * в них сохраняются значения -1
+     *
+     * @param _EPollFD: int* - Указатель на дескриптор epoll
+     * @param _SocketFD: int* - Указатель не дескриптор подключения
+     *
+     * @returns int - EXIT_SUCCESS || EXIT_FAILURE
+     * */
+    int initDescriptors(int* _EPollFD, int* _SocketFD);
+
+    /**
+     * */
+    int initServerAddres(struct sockaddr_in* _ServerAddres, const char* _ServerName, uint16_t _ServerPort);
+
+#ifdef __cplusplus
+}
+#endif // !__cplusplus
+
+#endif //NEUROX_INET_H
@@ -0,0 +1,176 @@
+#include <jni.h>
+#include <string>
+#include <sys/epoll.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+constexpr char ServerAddres[] = "neurox.su";
+constexpr uint16_t ServerPort = 7777;
+constexpr int INVALID_SOCKET = -1;
+
+extern "C" {
+
+
+#pragma pack(push, 1)
+    typedef struct PacketHeader { uint16_t size; uint8_t id; } PacketHeader;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+    typedef struct Packet_CS_x00 {
+        PacketHeader header;
+        char Msg[1024];
+    } Packet_CS_x00;
+#pragma pack(pop)
+    Packet_CS_x00 cs_0x00_init = { 0 };
+
+#pragma pack(push, 1)
+    typedef struct BoardCell {
+        int8_t side: 2;
+        int8_t x: 3;
+        int8_t y: 3;
+    } BoardCell;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+    typedef struct GameState {
+        BoardCell board[3][3];
+        BoardCell log[9];
+        BoardCell winners[3];
+        unsigned char turn;
+    } GameState;
+#pragma pack(pop)
+
+    GameState GameInit = {
+            .board = {
+                    {
+                            { .side = 0, .x = 0, .y = 0 },
+                            { .side = 0, .x = 1, .y = 0 },
+                            { .side = 0, .x = 2, .y = 0 },
+                    },
+                    {
+                            { .side = 0, .x = 0, .y = 1 },
+                            { .side = 0, .x = 1, .y = 1 },
+                            { .side = 0, .x = 2, .y = 1 },
+                    },
+                    {
+                            { .side = 0, .x = 0, .y = 2 },
+                            { .side = 0, .x = 1, .y = 2 },
+                            { .side = 0, .x = 2, .y = 2 },
+                    },
+            },
+            .log = {
+                    { .side = 1, .x = 0, .y = 0 },
+                    { .side = -1, .x = 0, .y = 0 },
+                    { .side = 1, .x = 0, .y = 0 },
+                    { .side = -1, .x = 0, .y = 0 },
+                    { .side = 1, .x = 0, .y = 0 },
+                    { .side = -1, .x = 0, .y = 0 },
+                    { .side = 1, .x = 0, .y = 0 },
+                    { .side = -1, .x = 0, .y = 0 },
+                    { .side = 1, .x = 0, .y = 0 },
+            },
+            .winners = { 0 },
+            .turn = 0,
+    };
+
+    struct State {
+        int online;
+    } state = { 0 };
+
+}
+
+/**
+ * Основная функция работы с сетевым подключением.
+ * Инициализирует подключение принимает пакеты от сервера, проверяет соединение на ошибки.
+ * В случае ошибки устанавливает "state.online = 0"
+ *
+ * @param void
+ * @returns void
+ * */
+void worker() {
+    // Информация о сервере
+    hostent* host = nullptr;
+    // Адрес сервера
+    sockaddr_in addr;
+    // Структура события
+    epoll_event epollEvent;
+    // Дескриптор epoll
+    int EPFd = INVALID_SOCKET;
+    // Дескриптор соединения
+    int fd = INVALID_SOCKET;
+    /*
+     * Не знаю зачем AndroidStudio просит заключать в дополнительные скобки,
+     * раз просит - сделано =)
+     * в обычном коде следует делать без дополнительных скобок:
+     * if (host = gethostbyname(ServerAddres)) {}
+     * */
+    if ((host = gethostbyname(ServerAddres))) {
+        addr.sin_family = AF_INET;
+        addr.sin_port = htons(ServerPort);
+        addr.sin_addr = *reinterpret_cast<in_addr*>(host->h_addr_list[0]);
+    }
+    else {
+        // TODO: Добавить логирование ошибки разрешения имени сервера
+        state.online = 0;
+        return;
+    }
+    if ((fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)));
+    else {
+        // TODO: Добавить логирование ошибки создания точки подключения
+        state.online = 0;
+        return;
+    }
+    if (!connect(fd, (sockaddr*)&addr, sizeof(addr)));
+    else {
+        // TODO: Добавить логирование ошибки подключения к серверу
+        state.online = 0;
+        return;
+    }
+    if ((EPFd = epoll_create1(0))) {
+        // Делаем сокет неблокирующим
+        int flags = fcntl(fd, F_GETFL);     // Читаем флаги
+        if (flags != INVALID_SOCKET);
+        else flags = 0;                         // Сбрасываем флаги если ошибка
+        // Устанавливаем в неблокирующий режим и проверяем на ошибку
+        if (INVALID_SOCKET != fcntl(fd, F_SETFL, flags | O_NONBLOCK));
+        else {
+            // TODO: Добавить логирование ошибки установки в неблокирующий режим
+            // Закрываем соединение
+            shutdown(fd, SHUT_RDWR);
+            close(fd);
+            // Закрываем EPFd, освобождаем ресурсы ядра
+            close(EPFd);
+            state.online = 0;
+            return;
+        }
+        epollEvent.data.fd = fd;
+        epollEvent.events = EPOLLIN | EPOLLOUT;
+        if (EXIT_SUCCESS == epoll_ctl(EPFd, EPOLL_CTL_ADD, fd, &epollEvent));
+        else {
+            // TODO: Добавить логирование ошибки установки контроля над подключением
+            // Закрываем подключение и EPFd
+        }
+    }
+    else {
+        // TODO: Добавить логирование ошибки создания дескриптора "epoll"
+        state.online = 0;
+        return;
+    }
+    while (state.online) {
+
+    }
+}
+
+
+extern "C" JNIEXPORT jstring JNICALL
+Java_ru_felexdev_neurox_MainActivity_stringFromJNI(
+        JNIEnv* env,
+        jobject /* this */) {
+    std::string hello = "Hello from C++";
+    return env->NewStringUTF(hello.c_str());
+}
+
@@ -0,0 +1,34 @@
+package ru.felexdev.neurox
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.widget.TextView
+import ru.felexdev.neurox.databinding.ActivityMainBinding
+
+class MainActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityMainBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        // Example of a call to a native method
+        binding.sampleText.text = stringFromJNI()
+    }
+
+    /**
+     * A native method that is implemented by the 'neurox' native library,
+     * which is packaged with this application.
+     */
+    external fun stringFromJNI(): String
+
+    companion object {
+        // Used to load the 'neurox' library on application startup.
+        init {
+            System.loadLibrary("neurox")
+        }
+    }
+}
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
@@ -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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:id="@+id/sample_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.NeurOX" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">NeurOX</string>
+</resources>
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.NeurOX" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>