refactor: Migrate to AndroidX

app/build.gradle

@@ -29,7 +29,7 @@ android {
         targetSdkVersion 28
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {
@@ -47,18 +47,18 @@ ext {
 dependencies {
     // region Kotlin
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
-    kapt "android.arch.lifecycle:compiler:$archLifecycleVersion"
+    kapt 'androidx.lifecycle:lifecycle-compiler:2.1.0-alpha02'
     // endregion
 
     // region Support Library
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support:design:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'androidx.appcompat:appcompat:1.1.0-alpha02'
+    implementation 'com.google.android.material:material:1.1.0-alpha03'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha3'
     // endregion
 
     // region ViewModel and LiveData
-    implementation "android.arch.lifecycle:extensions:$archLifecycleVersion"
-    kapt "android.arch.lifecycle:compiler:$archLifecycleVersion"
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0-alpha02'
+    kapt 'androidx.lifecycle:lifecycle-compiler:2.1.0-alpha02'
     // alternatively, just ViewModel
     //implementation "android.arch.lifecycle:viewmodel:$archLifecycleVersion"
     // alternatively, just LiveData
@@ -67,24 +67,24 @@ dependencies {
 
     // region Jetpack / Developer Experience
     // Room
-    implementation "android.arch.persistence.room:runtime:$roomVersion"
-    kapt "android.arch.persistence.room:compiler:$roomVersion"
+    implementation 'androidx.room:room-runtime:2.1.0-alpha04'
+    kapt 'androidx.room:room-compiler:2.1.0-alpha04'
 
     // Paging
-    implementation "android.arch.paging:runtime:1.0.1"
+    implementation "androidx.paging:paging-runtime:2.1.0"
 
-    implementation 'androidx.core:core-ktx:1.0.1'
+    implementation 'androidx.core:core-ktx:1.1.0-alpha04'
     // endregion
 
     // region Tests
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.2-alpha01'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.2-alpha01'
 
     // Test helpers for LiveData
-    testImplementation "android.arch.core:core-testing:1.1.1"
+    testImplementation "androidx.arch.core:core-testing:2.0.0"
 
     // Test helpers for Room
-    testImplementation "android.arch.persistence.room:testing:$roomVersion"
+    testImplementation 'androidx.room:room-testing:2.1.0-alpha04'
     // endregion
 }

app/src/androidTest/java/fr/plnech/lifelogger/ExampleInstrumentedTest.kt

@@ -17,8 +17,8 @@
 
 package fr.plnech.lifelogger
 
-import android.support.test.InstrumentationRegistry
-import android.support.test.runner.AndroidJUnit4
+import androidx.test.InstrumentationRegistry
+import androidx.test.runner.AndroidJUnit4
 
 import org.junit.Test
 import org.junit.runner.RunWith

app/src/main/java/fr/plnech/lifelogger/model/LogViewModel.java

@@ -17,9 +17,9 @@
 
 package fr.plnech.lifelogger.model;
 
-import android.arch.lifecycle.LiveData;
-import android.arch.lifecycle.MutableLiveData;
-import android.arch.lifecycle.ViewModel;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
 
 import java.util.List;
 

app/src/main/java/fr/plnech/lifelogger/ui/HomeActivity.kt

@@ -18,8 +18,8 @@
 package fr.plnech.lifelogger.ui
 
 import android.os.Bundle
-import android.support.design.widget.Snackbar
-import android.support.v7.app.AppCompatActivity
+import com.google.android.material.snackbar.Snackbar
+import androidx.appcompat.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
 import fr.plnech.lifelogger.R

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

@@ -16,7 +16,7 @@
   ~     along with this program.  If not, see <http://www.gnu.org/licenses/>.
   -->
 
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     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"
@@ -24,23 +24,23 @@
     android:layout_height="match_parent"
     tools:context="fr.plnech.lifelogger.ui.HomeActivity">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/AppTheme.PopupOverlay"/>
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_home"/>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -48,4 +48,4 @@
         android:layout_margin="@dimen/fab_margin"
         app:srcCompat="@android:drawable/ic_dialog_dialer"/>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -16,7 +16,7 @@
   ~     along with this program.  If not, see <http://www.gnu.org/licenses/>.
   -->
 
-<android.support.constraint.ConstraintLayout
+<androidx.constraintlayout.widget.ConstraintLayout
     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"
@@ -38,4 +38,4 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"/>
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

gradle.properties

@@ -32,3 +32,5 @@ org.gradle.jvmargs=-Xmx1536m
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
+android.useAndroidX=true
+android.enableJetifier=true