Done ex3

E03BuildUIWithLayoutEditor2/.gitignore

+*.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

E03BuildUIWithLayoutEditor2/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml

E03BuildUIWithLayoutEditor2/.idea/.name

+E03 Build UI With Layout Editor 2
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E03BuildUIWithLayoutEditor2/.idea/compiler.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="17" />
+  </component>
+</project>
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E03BuildUIWithLayoutEditor2/.idea/deploymentTargetDropDown.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetDropDown">
+    <value>
+      <entry key="app">
+        <State />
+      </entry>
+    </value>
+  </component>
+</project>
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E03BuildUIWithLayoutEditor2/.idea/gradle.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveExternalAnnotations" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
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E03BuildUIWithLayoutEditor2/.idea/kotlinc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="1.9.10" />
+  </component>
+</project>
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E03BuildUIWithLayoutEditor2/.idea/migrations.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
+      <set>
+        <option value="$PROJECT_DIR$" />
+      </set>
+    </option>
+  </component>
+</project>
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E03BuildUIWithLayoutEditor2/.idea/misc.xml

+<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">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>
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E03BuildUIWithLayoutEditor2/.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>
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E03BuildUIWithLayoutEditor2/app/.gitignore

+/build
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E03BuildUIWithLayoutEditor2/app/build.gradle.kts

+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "com.example.e03builduiwithlayouteditor2"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "com.example.e03builduiwithlayouteditor2"
+        minSdk = 24
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = 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:1.12.0")
+    implementation("androidx.appcompat:appcompat:1.6.1")
+    implementation("com.google.android.material:material:1.9.0")
+    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")
+}
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E03BuildUIWithLayoutEditor2/app/proguard-rules.pro

+# 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
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E03BuildUIWithLayoutEditor2/app/src/androidTest/java/com/example/e03builduiwithlayouteditor2/ExampleInstrumentedTest.kt

+package com.example.e03builduiwithlayouteditor2
+
+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.e03builduiwithlayouteditor2", appContext.packageName)
+    }
+}
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E03BuildUIWithLayoutEditor2/app/src/main/AndroidManifest.xml

+<?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.E03BuildUIWithLayoutEditor2"
+        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>
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E03BuildUIWithLayoutEditor2/app/src/main/java/com/example/e03builduiwithlayouteditor2/MainActivity.kt

+package com.example.e03builduiwithlayouteditor2
+
+import android.graphics.Typeface
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.view.View
+import android.widget.ImageView
+import android.widget.TextView
+
+
+class MainActivity : AppCompatActivity() {
+    private val firstnames = arrayOf("Renato", "Rosangela", "Tim", "Barton", "Jeannette", "Ali", "Becky", "Coco", "Ragnar")
+    private val lastnames = arrayOf("Ksenia", "MetLife", "Asuncion", "Zemfira", "Gang", "G", "G", "A", "B")
+    private val jobTitles = arrayOf("District Quality Coordinator","International Intranet Representative","District Intranet Administrator","Dynamic Research Manager","Central Infrastructure Consultant", "Lorem ipsum dolor amit sen", "Lorem ipsum dolor amit sen", "Lorem ipsum dolor amit sen", "Lorem ipsum dolor amit sen")
+
+    // function displays employees data in UI
+    private fun showEmployeeData(index: Int) {
+        // find TextView's from the UI layout file
+        val firstNameTextview = findViewById<TextView>(R.id.first_name)
+        val lastNameTextView = findViewById<TextView>(R.id.last_name)
+        val jobTitleTextView = findViewById<TextView>(R.id.job_title)
+        val employeeInfoTextView = findViewById<TextView>(R.id.employee_info_text)
+        // Update TextView texts
+        firstNameTextview.text = firstnames[index]
+        lastNameTextView.text = lastnames[index]
+        jobTitleTextView.text = jobTitles[index]
+
+        // info is
+        employeeInfoTextView.text = getString(R.string.employee_info_text, lastnames[index], firstnames[index], jobTitles[index], getString(R.string.description))
+
+        // image
+        var id = 0
+        when(index) {
+            0 -> id = R.drawable.employee1
+            1 -> id = R.drawable.employee2
+            2 -> id = R.drawable.employee3
+            3 -> id = R.drawable.employee4
+            4 -> id = R.drawable.employee5
+            5 -> id = R.drawable.employee6
+            6 -> id = R.drawable.employee7
+            7 -> id = R.drawable.employee8
+            8 -> id = R.drawable.employee9
+        }
+        // find imageView and display correct employee image
+        val imageView = findViewById<ImageView>(R.id.employee_image)
+        imageView.setImageResource(id)
+    }
+
+    // function will be called from the UI
+    fun numberClicked(view: View?) {
+        // get clicked view as a textview and it text as a string
+        val text = (view as TextView).text.toString()
+        println(text)
+        // modify string to int and decrease by one (array's start position 0)
+        val int = text.toInt() - 1
+        // show selected employee data in UI, call earlier made function
+        showEmployeeData(int)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        showEmployeeData(0)
+    }
+}
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