add dagger & hilt dependencies

app/build.gradle

@@ -1,6 +1,8 @@
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
+    id 'kotlin-kapt'
+    id 'dagger.hilt.android.plugin'
 }
 
 android {
@@ -34,11 +36,15 @@ android {
 dependencies {
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    implementation 'androidx.core:core-ktx:1.3.2'
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.core:core-ktx:1.5.0'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
     implementation 'com.google.android.material:material:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
-    testImplementation 'junit:junit:4.+'
+    //Dagger Hilt
+    implementation "com.google.dagger:hilt-android:$hilt_version"
+    kapt "com.google.dagger:hilt-compiler:$hilt_version"
+
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 }

app/src/main/AndroidManifest.xml

@@ -3,9 +3,10 @@
     package="com.mrozon.currencyconverter">
 
     <application
-        android:allowBackup="true"
+        android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:name=".MyApp"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.CurrencyConverter">

app/src/main/java/com/mrozon/currencyconverter/MainActivity.kt

@@ -2,7 +2,9 @@ package com.mrozon.currencyconverter
 
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)

app/src/main/java/com/mrozon/currencyconverter/MyApp.kt

@@ -0,0 +1,7 @@
+package com.mrozon.currencyconverter
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class MyApp: Application()

build.gradle

@@ -2,6 +2,7 @@
 buildscript {
     ext.kotlin_version = "1.5.10"
     ext.detekt_version = "1.17.1"
+    ext.hilt_version = "2.37"
     repositories {
         google()
         mavenCentral()
@@ -10,6 +11,7 @@ buildscript {
         classpath "com.android.tools.build:gradle:4.2.1"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "io.gitlab.arturbosch.detekt:detekt-gradle-plugin:$detekt_version"
+        classpath "com.google.dagger:hilt-android-gradle-plugin:$hilt_version"
     }
 }