feat : open the cam and scan a qr

.idea/deploymentTargetDropDown.xml

@@ -3,20 +3,7 @@
   <component name="deploymentTargetDropDown">
     <value>
       <entry key="app">
-        <State>
-          <runningDeviceTargetSelectedWithDropDown>
-            <Target>
-              <type value="RUNNING_DEVICE_TARGET" />
-              <deviceKey>
-                <Key>
-                  <type value="VIRTUAL_DEVICE_PATH" />
-                  <value value="C:\Users\Shidq\.android\avd\Medium_Phone_API_33.avd" />
-                </Key>
-              </deviceKey>
-            </Target>
-          </runningDeviceTargetSelectedWithDropDown>
-          <timeTargetWasSelectedWithDropDown value="2024-03-30T06:44:39.973184600Z" />
-        </State>
+        <State />
       </entry>
     </value>
   </component>

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/build.gradle.kts

@@ -62,6 +62,9 @@ dependencies {
     implementation("org.apache.poi:poi:5.2.2")
     implementation("org.apache.poi:poi-ooxml:5.2.2")
 
+    //QR COde
+    implementation ("com.github.yuriy-budiyev:code-scanner:2.3.0")
+
 
 
 

app/src/main/AndroidManifest.xml

@@ -13,6 +13,11 @@
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
     <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
 
+    <uses-permission android:name="android.permission.CAMERA"/>
+
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false"/>
 
 
     <application

app/src/main/java/com/atm/bondowowo/ui/scan/ScanFragment.kt

 package com.atm.bondowowo.ui.scan
 
+import android.Manifest
+import android.content.pm.PackageManager
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
+import com.atm.bondowowo.R
+import com.budiyev.android.codescanner.CodeScanner
+import com.budiyev.android.codescanner.CodeScannerView
+import com.budiyev.android.codescanner.DecodeCallback
 
+class ScanFragment : Fragment() {
+    private val CAMERA_PERMISSION_REQUEST_CODE = 100
+    private lateinit var codeScanner: CodeScanner
 
-class ScanFragment : Fragment()
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(R.layout.fragment_scan, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val scannerView = view.findViewById<CodeScannerView>(R.id.scanner)
+
+        // Check camera permission
+        if (ContextCompat.checkSelfPermission(requireContext(), Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(requireActivity(), arrayOf(Manifest.permission.CAMERA), CAMERA_PERMISSION_REQUEST_CODE)
+        } else {
+            initializeCodeScanner(scannerView)
+        }
+    }
+
+    private fun initializeCodeScanner(scannerView: CodeScannerView) {
+        codeScanner = CodeScanner(requireActivity(), scannerView)
+        codeScanner.decodeCallback = DecodeCallback {
+            requireActivity().runOnUiThread {
+                Toast.makeText(requireContext(), "Scanned: ${it.text}", Toast.LENGTH_LONG).show()
+            }
+        }
+        scannerView.setOnClickListener {
+            codeScanner.startPreview()
+        }
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        if (requestCode == CAMERA_PERMISSION_REQUEST_CODE) {
+            if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                val scannerView = requireView().findViewById<CodeScannerView>(R.id.scanner)
+                initializeCodeScanner(scannerView)
+            } else {
+                Toast.makeText(requireContext(), "Camera permission denied", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+}

app/src/main/res/layout/fragment_scan.xml

@@ -24,28 +24,34 @@
             android:textStyle="bold" />
     </com.google.android.material.appbar.AppBarLayout>
 
-    <TextureView
-        android:id="@+id/camera_preview"
-        android:layout_width="300dp"
-        android:layout_height="400dp"
-        android:background="@color/black"
-        app:layout_constraintBottom_toTopOf="@id/capture_button"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.495"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/header"
-        app:layout_constraintVertical_bias="0.508" />
-
-    <Button
-        android:id="@+id/capture_button"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="124dp"
-        android:text="@string/capture"
-        app:cornerRadius="999dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.498"
-        app:layout_constraintStart_toStartOf="parent" />
+    <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_marginTop="40dp"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        tools:contex="com.atm.bondowowo.ui.scan.ScanFragment">
+
+        <com.budiyev.android.codescanner.CodeScannerView
+            android:id="@+id/scanner"
+            android:layout_width="match_parent"
+            android:layout_height="600dp"
+            app:autoFocusButtonVisible="true"/>
+
+        <TextView
+            android:id="@+id/tv_output"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:text="The result is here"
+            android:textAlignment="center"
+            android:textSize="20sp"
+            android:textColor="#A92B"/>
+
+    </LinearLayout>
+
+
 
 </androidx.constraintlayout.widget.ConstraintLayout>

settings.gradle.kts

@@ -10,6 +10,9 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        maven {
+            url = uri("https://jitpack.io")
+        }
     }
 }