Initial Commit

2024-07-27 19:05:24 +08:00 · 2024-05-12 20:38:54 +08:00
commit 45ea0b4d51
42 changed files with 1079 additions and 0 deletions
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <!-- To handle the reselection within the app on devices running Android 14
+         or higher if your app targets Android 14 (API level 34) or higher.  -->
+    <uses-permission android:name="android.permission.READ_MEDIA_VISUAL_USER_SELECTED" />
+
+    <!-- Devices running Android 13 (API level 33) or higher -->
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+
+    <!-- Devices running Android 12L (API level 32) or lower  -->
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32" />
+
+    <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:requestLegacyExternalStorage="true"
+        android:theme="@style/Theme.JPicStitcher"
+        tools:targetApi="34">
+        <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>
--- a/app/src/main/java/top/jie65535/jpicstitcher/MainActivity.kt
+++ b/app/src/main/java/top/jie65535/jpicstitcher/MainActivity.kt
@@ -0,0 +1,216 @@
+package top.jie65535.jpicstitcher
+
+import android.Manifest.permission.READ_EXTERNAL_STORAGE
+import android.Manifest.permission.READ_MEDIA_IMAGES
+import android.Manifest.permission.READ_MEDIA_VISUAL_USER_SELECTED
+import android.content.ContentValues
+import android.content.pm.PackageManager.PERMISSION_GRANTED
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.ImageDecoder
+import android.os.Build
+import android.os.Bundle
+import android.provider.MediaStore
+import android.widget.Button
+import android.widget.RadioButton
+import android.widget.Toast
+import androidx.activity.enableEdgeToEdge
+import androidx.activity.result.PickVisualMediaRequest
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import java.util.Date
+
+
+class MainActivity : AppCompatActivity() {
+
+    private lateinit var rbVertical: RadioButton
+    private lateinit var rbHorizontal: RadioButton
+    private lateinit var btnStitch: Button
+
+    private var stitchMode: Int = STITCH_MODE_VERTICAL
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_main)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        btnStitch = findViewById(R.id.btn_stitch)
+        btnStitch.setOnClickListener {
+            if (checkPermission()) {
+                pickImagesFromGallery()
+            }
+        }
+
+        rbVertical = findViewById(R.id.rb_vertical)
+        rbHorizontal = findViewById(R.id.rb_horizontal)
+    }
+
+    private val requestPermissions =
+        registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { results ->
+            if (results.values.any { !it }) {
+                Toast.makeText(this, "无权限", Toast.LENGTH_SHORT).show()
+            } else {
+                pickImagesFromGallery()
+            }
+        }
+
+    private fun checkPermission(): Boolean {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            return if (ContextCompat.checkSelfPermission(
+                    this,
+                    READ_MEDIA_IMAGES
+                ) != PERMISSION_GRANTED
+            ) {
+                requestPermissions.launch(arrayOf(READ_MEDIA_IMAGES))
+                false
+            } else true
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            return if (ContextCompat.checkSelfPermission(
+                    this,
+                    READ_MEDIA_VISUAL_USER_SELECTED
+                ) != PERMISSION_GRANTED
+            ) {
+                requestPermissions.launch(
+                    arrayOf(
+                        READ_MEDIA_IMAGES,
+                        READ_MEDIA_VISUAL_USER_SELECTED
+                    )
+                )
+                false
+            } else true
+        } else {
+            return if (ContextCompat.checkSelfPermission(
+                    this,
+                    READ_EXTERNAL_STORAGE
+                ) != PERMISSION_GRANTED
+            ) {
+                requestPermissions.launch(arrayOf(READ_EXTERNAL_STORAGE))
+                false
+            } else true
+        }
+    }
+
+    private fun pickImagesFromGallery() {
+        stitchMode = if (rbVertical.isChecked) STITCH_MODE_VERTICAL else STITCH_MODE_HORIZONTAL
+
+        pickImages.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly))
+    }
+
+    private val pickImages =
+        registerForActivityResult(ActivityResultContracts.PickMultipleVisualMedia()) { uris ->
+            if (uris.isEmpty()) {
+                Toast.makeText(this, "未选择图片", Toast.LENGTH_SHORT).show()
+                return@registerForActivityResult
+            }
+
+            lifecycleScope.launch {
+                try {
+                    val combinedBitmap = withContext(Dispatchers.IO) {
+                        val selectedBitmaps = uris.map {
+                            val source = ImageDecoder.createSource(contentResolver, it)
+                            ImageDecoder.decodeBitmap(source)
+                                .copy(Bitmap.Config.ARGB_8888, false)
+                        }
+                        if (stitchMode == STITCH_MODE_VERTICAL) {
+                            combineVerticalBitmaps(selectedBitmaps)
+                        } else {
+                            combineHorizontalBitmaps(selectedBitmaps)
+                        }
+                    }
+
+                    saveImageToGallery(combinedBitmap)
+                } catch (e: Throwable) {
+                    Toast.makeText(this@MainActivity, "处理错误：$e", Toast.LENGTH_LONG).show()
+                }
+            }
+        }
+
+    private fun combineVerticalBitmaps(bitmaps: List<Bitmap>): Bitmap {
+        var totalHeight = 0
+        var maxWidth = 0
+        for (bitmap in bitmaps) {
+            totalHeight += bitmap.height
+            if (bitmap.width > maxWidth) {
+                maxWidth = bitmap.width
+            }
+        }
+        val combinedBitmap = Bitmap.createBitmap(maxWidth, totalHeight, Bitmap.Config.ARGB_8888)
+        val canvas = Canvas(combinedBitmap)
+        var currentHeight = 0
+        for (bitmap in bitmaps) {
+            canvas.drawBitmap(bitmap, 0f, currentHeight.toFloat(), null)
+            currentHeight += bitmap.height
+        }
+        return combinedBitmap
+    }
+
+    private fun combineHorizontalBitmaps(bitmaps: List<Bitmap>): Bitmap {
+        var totalWidth = 0
+        var maxHeight = 0
+        for (bitmap in bitmaps) {
+            totalWidth += bitmap.width
+            if (bitmap.height > maxHeight) {
+                maxHeight = bitmap.height
+            }
+        }
+        val combinedBitmap = Bitmap.createBitmap(totalWidth, maxHeight, Bitmap.Config.ARGB_8888)
+        val canvas = Canvas(combinedBitmap)
+        var currentWeight = 0
+        for (bitmap in bitmaps) {
+            canvas.drawBitmap(bitmap, currentWeight.toFloat(), 0f, null)
+            currentWeight += bitmap.width
+        }
+        return combinedBitmap
+    }
+
+    private suspend fun saveImageToGallery(bitmap: Bitmap) {
+        val resolver = contentResolver
+
+        val imageCollection =
+            MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
+
+        val newImage = ContentValues().apply {
+            put(MediaStore.Images.Media.DISPLAY_NAME, "IMG_${Date().time}.png")
+            put(MediaStore.Images.Media.IS_PENDING, 1)
+        }
+
+        val savedImageUri = resolver.insert(imageCollection, newImage)
+
+        if (savedImageUri == null) {
+            Toast.makeText(this, "保存失败", Toast.LENGTH_SHORT).show()
+            return
+        }
+
+        Toast.makeText(this, "处理中...", Toast.LENGTH_SHORT).show()
+        withContext(Dispatchers.IO) {
+            resolver.openOutputStream(savedImageUri).use {
+                if (it != null) {
+                    bitmap.compress(Bitmap.CompressFormat.PNG, 100, it)
+                }
+            }
+
+            newImage.clear()
+            newImage.put(MediaStore.Images.Media.IS_PENDING, 0)
+            resolver.update(savedImageUri, newImage, null, null)
+        }
+
+        Toast.makeText(this, "已保存到图库", Toast.LENGTH_LONG).show()
+    }
+
+    companion object {
+        private const val STITCH_MODE_VERTICAL = 0
+        private const val STITCH_MODE_HORIZONTAL = 1
+    }
+}
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -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>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -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>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,63 @@
+<?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:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+
+    <com.google.android.material.textview.MaterialTextView
+        android:id="@+id/tv_stitch_mode"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:text="拼接方式"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <RadioGroup
+        android:id="@+id/rg_stitch_mode"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="16dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/tv_stitch_mode">
+
+
+        <RadioButton
+            android:id="@+id/rb_vertical"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:checked="true"
+            android:text="垂直拼接" />
+
+        <RadioButton
+            android:id="@+id/rb_horizontal"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="水平拼接" />
+    </RadioGroup>
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_stitch"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:text="选择图片"
+        app:layout_constraintTop_toBottomOf="@id/rg_stitch_mode" />
+
+<!--    <ImageView-->
+<!--        android:id="@+id/iv_combined_image"-->
+<!--        android:layout_width="match_parent"-->
+<!--        android:layout_height="wrap_content"-->
+<!--        android:layout_margin="16dp"-->
+<!--        android:contentDescription="拼接结果"-->
+<!--        app:layout_constraintEnd_toEndOf="parent"-->
+<!--        app:layout_constraintStart_toStartOf="parent"-->
+<!--        app:layout_constraintTop_toBottomOf="@id/btn_stitch" />-->
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -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>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -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>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,7 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.JPicStitcher" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+    </style>
+</resources>
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">JPicStitcher</string>
+</resources>
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -0,0 +1,9 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.JPicStitcher" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.JPicStitcher" parent="Base.Theme.JPicStitcher" />
+</resources>
--- a/app/src/main/res/xml/backup_rules.xml
+++ b/app/src/main/res/xml/backup_rules.xml
@@ -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 that 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>
--- a/app/src/main/res/xml/data_extraction_rules.xml
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@@ -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>