Initial commit

.gitignore

@@ -0,0 +1,15 @@
+*.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

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,49 @@
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.furkan.cameraxmlkitpackexample'
+    compileSdk 33
+
+    defaultConfig {
+        applicationId "com.furkan.cameraxmlkitpackexample"
+        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 project(':camerax-mlkit-pack')
+    //Default implementations
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.6.0'
+    implementation 'com.google.android.material:material:1.8.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+
+    //Extra implementations
+    implementation "androidx.camera:camera-view:1.2.1"
+    implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.5.1"
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# 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/furkan/cameraxmlkitpackexample/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package com.furkan.cameraxmlkitpackexample
+
+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.furkan.cameraxmlkitpackexample", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

@@ -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:supportsRtl="true"
+        android:theme="@style/Theme.CameraXMLKitPackExample"
+        tools:targetApi="31">
+        <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>

app/src/main/java/com/furkan/cameraxmlkitpackexample/MainActivity.kt

@@ -0,0 +1,180 @@
+package com.furkan.cameraxmlkitpackexample
+
+import android.Manifest
+import android.content.pm.PackageManager
+import android.os.Bundle
+import android.widget.Button
+import android.widget.ImageView
+import android.widget.TextView
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.camera.view.PreviewView
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.lifecycleScope
+import com.furkan.camerax_mlkit_pack.MlKitReaderManager
+import com.furkan.camerax_mlkit_pack.core.ReaderType
+import com.furkan.camerax_mlkit_pack.core.state.FlashStatus
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+class MainActivity : AppCompatActivity() {
+
+    private val REQUIRED_PERMISSIONS =
+        mutableListOf(
+            Manifest.permission.CAMERA
+        ).toTypedArray()
+
+    private val REQUEST_CODE_PERMISSIONS = 10
+
+    private var mlKitReader: MlKitReaderManager? = null
+    private lateinit var previewView: PreviewView
+    private lateinit var focusRing: ImageView
+    private lateinit var btnFlash: Button
+    private lateinit var ivCapturePreview: ImageView
+    lateinit var btnCapturePhoto: Button
+    lateinit var btnChangeCameraType: Button
+    private lateinit var btnStartCamera: Button
+    private lateinit var btnStopCamera: Button
+    private lateinit var btnStartReading: Button
+    private lateinit var btnStopReading: Button
+    private lateinit var tvReadResult: TextView
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        initViews()
+        checkCameraPermission()
+
+        btnFlash.setOnClickListener {
+            mlKitReader?.changeFlashStatus()
+        }
+
+        btnChangeCameraType.setOnClickListener {
+            mlKitReader?.changeCameraType()
+        }
+
+        btnCapturePhoto.setOnClickListener {
+            lifecycleScope.launch(Dispatchers.IO) {
+                mlKitReader?.capturePhoto()
+            }
+        }
+
+        btnStartCamera.setOnClickListener {
+            mlKitReader?.startCamera()
+        }
+
+        btnStopCamera.setOnClickListener {
+            mlKitReader?.stopCamera()
+        }
+
+        btnStartReading.setOnClickListener {
+            mlKitReader?.startReading()
+        }
+
+        btnStopReading.setOnClickListener {
+            mlKitReader?.stopReading()
+        }
+
+    }
+
+    private fun checkCameraPermission() {
+        if (allPermissionsGranted()) {
+            initCameraManager()
+        } else {
+            ActivityCompat.requestPermissions(
+                this, REQUIRED_PERMISSIONS, REQUEST_CODE_PERMISSIONS
+            )
+        }
+    }
+
+    private fun initViews() {
+        previewView = findViewById(R.id.previewView)
+        focusRing = findViewById(R.id.focusRing)
+        btnFlash = findViewById(R.id.btnFlash)
+        ivCapturePreview = findViewById(R.id.ivCapturePreview)
+        btnCapturePhoto = findViewById(R.id.btnCapturePhoto)
+        btnChangeCameraType = findViewById(R.id.btnChangeCameraType)
+        btnStartCamera = findViewById(R.id.btnStartCamera)
+        btnStopCamera = findViewById(R.id.btnStopCamera)
+        btnStartReading = findViewById(R.id.btnStartReading)
+        btnStopReading = findViewById(R.id.btnStopReading)
+        tvReadResult = findViewById(R.id.tvReadResult)
+    }
+
+    private fun initCameraManager() {
+        mlKitReader = MlKitReaderManager.getInstance(
+            this,
+            previewView,
+            focusRing,
+            1
+        )
+        mlKitReader?.startCamera()
+
+        mlKitReader?.startReading()
+        mlKitReader?.setReaderFormats(
+            ReaderType.FORMAT_QR_CODE.value,
+            ReaderType.FORMAT_EAN_8.value,
+            ReaderType.FORMAT_EAN_13.value,
+            ReaderType.FORMAT_UPC_E.value,
+            ReaderType.FORMAT_UPC_A.value,
+            ReaderType.FORMAT_AZTEC.value
+        )
+        mlKitReader?.apply {
+            setQrReadSuccessListener { result ->
+                println("QR RESULT ----------> $result")
+                tvReadResult.text = result
+            }
+
+            setFlashStatusChangedListener { status ->
+                when (status) {
+                    FlashStatus.ENABLED -> {
+                        btnFlash.setBackgroundResource(R.drawable.baseline_flash_on_24)
+                    }
+                    FlashStatus.DISABLED -> {
+                        btnFlash.setBackgroundResource(R.drawable.baseline_flash_off_24)
+                    }
+                }
+            }
+
+            setPhotoCaptureResultListener { capturedBitmap ->
+                runOnUiThread {
+                    ivCapturePreview.setImageBitmap(capturedBitmap)
+                }
+            }
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        mlKitReader?.destroyReferences()
+    }
+
+    //[START] Permission Check
+    private fun allPermissionsGranted() = REQUIRED_PERMISSIONS.all {
+        ContextCompat.checkSelfPermission(
+            baseContext, it
+        ) == PackageManager.PERMISSION_GRANTED
+    }
+
+    override fun onRequestPermissionsResult(
+        requestCode: Int, permissions: Array<String>, grantResults:
+        IntArray
+    ) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        if (requestCode == REQUEST_CODE_PERMISSIONS) {
+            if (allPermissionsGranted()) {
+                initCameraManager()
+
+            } else {
+                Toast.makeText(
+                    this,
+                    "Permissions not granted by the user.",
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
+    }
+    //[END] Permission Check
+}

app/src/main/res/drawable-v24/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>

app/src/main/res/drawable/baseline_flash_off_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M3.27,3L2,4.27l5,5V13h3v9l3.58,-6.14L17.73,20 19,18.73 3.27,3zM17,10h-4l4,-8H7v2.18l8.46,8.46L17,10z"/>
+</vector>

app/src/main/res/drawable/baseline_flash_on_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M7,2v11h3v9l7,-12h-4l4,-8z"/>
+</vector>