1.0.0

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.example.ai_background_eraser'
+    compileSdk 33
+
+    defaultConfig {
+        applicationId "com.example.ai_background_eraser"
+        minSdk 24
+        targetSdk 33
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.9.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation project(path: ':autobackgroundremover')
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    //gestureView
+    implementation 'com.alexvasilkov:gesture-views:2.8.3'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+

app/src/androidTest/java/com/example/ai_background_eraser/ExampleInstrumentedTest.kt

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+package com.example.ai_background_eraser
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.example.ai_background_eraser", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <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:supportsRtl="true"
+        android:theme="@style/Theme.AIBackgroundEraser"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:screenOrientation="portrait"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+<!--        <activity android:name="com.theartofdev.edmodo.cropper.CropImageActivity"-->
+<!--            android:theme="@style/Base.Theme.AppCompat"/>-->
+    </application>
+
+</manifest>

app/src/main/java/com/example/ai_background_eraser/BitmapUtility.java

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+package com.example.ai_background_eraser;
+
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Matrix;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+
+public class BitmapUtility {
+
+    static Bitmap getResizedBitmap(Bitmap bitmap, int width, int height) {
+        Bitmap background = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+
+        float originalWidth = bitmap.getWidth();
+        float originalHeight = bitmap.getHeight();
+
+        Canvas canvas = new Canvas(background);
+
+        float scale = width / originalWidth;
+
+        float xTranslation = 0.0f;
+        float yTranslation = (height - originalHeight * scale) / 2.0f;
+
+        Matrix transformation = new Matrix();
+        transformation.postTranslate(xTranslation, yTranslation);
+        transformation.preScale(scale, scale);
+
+        Paint paint = new Paint();
+        paint.setFilterBitmap(true);
+
+        canvas.drawBitmap(bitmap, transformation, paint);
+
+        return background;
+    }
+
+    static Bitmap getBorderedBitmap(Bitmap image, int borderColor, int borderSize) {
+
+        // Creating a canvas with an empty bitmap, this is the bitmap that gonna store the final canvas changes
+        Bitmap finalImage = Bitmap.createBitmap(image.getWidth(), image.getHeight(), Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(finalImage);
+
+        // Make a smaller copy of the image to draw on top of original
+        Bitmap imageCopy = Bitmap.createScaledBitmap(image, image.getWidth() - borderSize, image.getHeight() - borderSize, true);
+
+        // Let's draw the bigger image using a white paint brush
+        Paint paint = new Paint();
+        paint.setColorFilter(new PorterDuffColorFilter(borderColor, PorterDuff.Mode.SRC_ATOP));
+        canvas.drawBitmap(image, 0, 0, paint);
+
+        int width = image.getWidth();
+        int height = image.getHeight();
+        float centerX = (width - imageCopy.getWidth()) * 0.5f;
+        float centerY = (height - imageCopy.getHeight()) * 0.5f;
+        // Now let's draw the original image on top of the white image, passing a null paint because we want to keep it original
+        canvas.drawBitmap(imageCopy, centerX, centerY, null);
+
+        // Returning the image with the final results
+        return finalImage;
+    }
+}

app/src/main/java/com/example/ai_background_eraser/CheckerboardDrawable.kt

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+package com.example.ai_background_eraser
+
+import android.graphics.*
+import android.graphics.drawable.Drawable
+
+//import android.support.annotation.NonNull;
+//import android.support.annotation.Nullable;
+
+
+class CheckerboardDrawable private constructor(builder: Builder) :
+    Drawable() {
+    private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
+    private val size: Int
+    private val colorOdd: Int
+    private val colorEven: Int
+
+    init {
+        size = builder.size
+        colorOdd = builder.colorOdd
+        colorEven = builder.colorEven
+        configurePaint()
+    }
+
+    private fun configurePaint() {
+        val bitmap = Bitmap.createBitmap(size * 2, size * 2, Bitmap.Config.ARGB_8888)
+        val bitmapPaint = Paint(Paint.ANTI_ALIAS_FLAG)
+        bitmapPaint.style = Paint.Style.FILL
+        val canvas = Canvas(bitmap)
+        val rect = Rect(0, 0, size, size)
+        bitmapPaint.color = colorOdd
+        canvas.drawRect(rect, bitmapPaint)
+        rect.offset(size, size)
+        canvas.drawRect(rect, bitmapPaint)
+        bitmapPaint.color = colorEven
+        rect.offset(-size, 0)
+        canvas.drawRect(rect, bitmapPaint)
+        rect.offset(size, -size)
+        canvas.drawRect(rect, bitmapPaint)
+        paint.shader =
+            BitmapShader(bitmap, Shader.TileMode.REPEAT, Shader.TileMode.REPEAT)
+    }
+
+    override fun draw(canvas: Canvas) {
+        canvas.drawPaint(paint)
+    }
+
+    override fun setAlpha(alpha: Int) {
+        paint.alpha = alpha
+    }
+
+    override fun setColorFilter(colorFilter: ColorFilter?) {
+        paint.colorFilter = colorFilter
+    }
+
+    override fun getOpacity(): Int {
+        return PixelFormat.OPAQUE
+    }
+
+    class Builder {
+        var size = 40
+        var colorOdd = -0x3d3d3e
+        var colorEven = -0xc0c0d
+        fun size(size: Int): Builder {
+            this.size = size
+            return this
+        }
+
+        fun colorOdd(color: Int): Builder {
+            colorOdd = color
+            return this
+        }
+
+        fun colorEven(color: Int): Builder {
+            colorEven = color
+            return this
+        }
+
+        fun build(): CheckerboardDrawable {
+            return CheckerboardDrawable(this)
+        }
+    }
+
+    companion object {
+        fun create(): CheckerboardDrawable {
+            return CheckerboardDrawable(Builder())
+        }
+    }
+}