Upgrade the project to AndroidX

.gitignore

@@ -7,3 +7,4 @@
 /build
 /captures
 .externalNativeBuild
+/.idea/*

README.md

@@ -0,0 +1,2 @@
+# WhoisAndroid
+Simple, but reliable solution to make WhoIs on Android

app/build.gradle

@@ -1,15 +1,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    compileSdkVersion 29
     defaultConfig {
         applicationId "onboard.com.whois"
         minSdkVersion 16
-        targetSdkVersion 25
+        targetSdkVersion 29
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {
@@ -20,15 +19,15 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:25.3.1'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
 
     //https://commons.apache.org/proper/commons-net/download_net.cgi
-    compile 'commons-net:commons-net:3.6'
+    implementation 'commons-net:commons-net:3.6'
 
 
-    testCompile 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13'
 }

app/src/androidTest/java/onboard/com/whois/ExampleInstrumentedTest.java

@@ -1,8 +1,8 @@
 package onboard.com.whois;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

app/src/main/java/onboard/com/whois/MainActivity.java

@@ -2,7 +2,7 @@
 
 import android.os.AsyncTask;
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;

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

@@ -4,40 +4,43 @@
     android:id="@+id/activity_main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:orientation="vertical"
     android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
     android:paddingTop="@dimen/activity_vertical_margin"
-    android:orientation="vertical"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin"
     tools:context="onboard.com.whois.MainActivity">
 
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
-    <EditText
-        android:id="@+id/et_hostname"
-        android:hint="@string/input_host"
-        android:text="google.com"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
-    <Button
-        android:id="@+id/bt_search"
-        android:text="@string/search"
-        android:layout_toRightOf="@+id/et_hostname"
-        android:layout_toEndOf="@+id/et_hostname"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
+
+        <EditText
+            android:id="@+id/et_hostname"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:hint="@string/input_host"
+            android:text="google.com" />
+
+        <Button
+            android:id="@+id/bt_search"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_toEndOf="@+id/et_hostname"
+            android:layout_toRightOf="@+id/et_hostname"
+            android:text="@string/search" />
     </RelativeLayout>
 
 
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
-    <TextView
-        android:id="@+id/tv_output"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="" />
+
+        <TextView
+            android:id="@+id/tv_output"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="" />
     </ScrollView>
 
 </LinearLayout>

build.gradle

@@ -3,9 +3,13 @@
 buildscript {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.6.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,6 +19,10 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
     }
 }
 

gradle.properties

@@ -9,6 +9,8 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
+android.enableJetifier=true
+android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536m
 
 # When configured, Gradle will run in incubating parallel mode.