migrate to android x

app/build.gradle

@@ -12,7 +12,7 @@ android {
         targetSdkVersion 28
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
     buildTypes {
         release {
@@ -25,11 +25,11 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'androidx.appcompat:appcompat:1.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     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.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
 
 //    implementation project(":rubberpicker")
     implementation 'com.github.Chrisvin:rubberpicker:v1.2'

app/src/androidTest/java/com/jem/ExampleInstrumentedTest.kt

@@ -1,7 +1,7 @@
 package com.jem
 
-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/androidTest/java/com/jem/RubberRangePickerTest.kt

@@ -1,8 +1,8 @@
 package com.jem
 
-import android.support.test.InstrumentationRegistry
-import android.support.test.filters.LargeTest
-import android.support.test.runner.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.filters.LargeTest
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.jem.rubberpicker.ElasticBehavior
 import com.jem.rubberpicker.RubberRangePicker
 import junit.framework.Assert.assertEquals

app/src/androidTest/java/com/jem/RubberSeekBarTest.kt

@@ -1,8 +1,8 @@
 package com.jem
 
-import android.support.test.InstrumentationRegistry
-import android.support.test.filters.LargeTest
-import android.support.test.runner.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.filters.LargeTest
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.jem.rubberpicker.ElasticBehavior
 import com.jem.rubberpicker.RubberSeekBar
 import junit.framework.Assert.assertEquals

app/src/main/java/com/jem/MainActivity.kt

@@ -2,15 +2,15 @@ package com.jem
 
 import android.os.Bundle
 import android.os.Handler
-import android.support.v7.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatActivity
 import android.util.Log
 import android.widget.RadioButton
 import android.widget.SeekBar
 import com.jem.rubberpicker.ElasticBehavior
 import com.jem.rubberpicker.RubberRangePicker
 import com.jem.rubberpicker.RubberSeekBar
 import kotlinx.android.synthetic.main.activity_main.*
-import android.support.v4.os.HandlerCompat.postDelayed
+import androidx.core.os.HandlerCompat.postDelayed
 
 
 

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

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
+<androidx.constraintlayout.widget.ConstraintLayout
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:tools="http://schemas.android.com/tools"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         tools:context=".MainActivity">
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
             android:id="@+id/topGuideLine"
             android:orientation="horizontal"
             android:layout_width="wrap_content" android:layout_height="wrap_content"
@@ -85,7 +85,7 @@
             android:layout_marginTop="8dp"
             android:layout_width="wrap_content" android:layout_height="wrap_content"/>
 
-    <android.support.constraint.Barrier
+    <androidx.constraintlayout.widget.Barrier
             android:id="@+id/barrier"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -261,7 +261,7 @@
             app:layout_constraintTop_toBottomOf="@id/normalTrackWidthTextView"
             android:layout_width="0dp" android:layout_height="wrap_content"/>
 
-    <android.support.constraint.Barrier
+    <androidx.constraintlayout.widget.Barrier
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             app:barrierDirection="bottom"
@@ -342,4 +342,4 @@
             app:layout_constraintEnd_toEndOf="parent"
             android:layout_width="wrap_content" android:layout_height="wrap_content"/>
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

gradle.properties

@@ -13,3 +13,5 @@ org.gradle.jvmargs=-Xmx1536m
 # org.gradle.parallel=true
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
+android.useAndroidX=true
+android.enableJetifier=true

rubberpicker/build.gradle

@@ -12,7 +12,7 @@ android {
         versionCode 1
         versionName "1.0"
 
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
 
     }
 
@@ -28,12 +28,12 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
-    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'androidx.appcompat:appcompat:1.0.0'
     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.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:support-dynamic-animation:28.0.0'
+    implementation 'androidx.dynamicanimation:dynamicanimation:1.0.0'
 }
 repositories {
     mavenCentral()

rubberpicker/src/androidTest/java/com/jem/rubberpicker/ExampleInstrumentedTest.java

@@ -1,8 +1,8 @@
 package com.jem.rubberpicker;
 
 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;

rubberpicker/src/main/java/com/jem/rubberpicker/RubberRangePicker.kt

@@ -7,9 +7,9 @@ import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.Path
 import android.graphics.drawable.Drawable
-import android.support.animation.FloatValueHolder
-import android.support.animation.SpringAnimation
-import android.support.animation.SpringForce
+import androidx.dynamicanimation.animation.FloatValueHolder
+import androidx.dynamicanimation.animation.SpringAnimation
+import androidx.dynamicanimation.animation.SpringForce
 import android.util.AttributeSet
 import android.view.MotionEvent
 import android.view.View

rubberpicker/src/main/java/com/jem/rubberpicker/RubberSeekBar.kt

@@ -6,9 +6,9 @@ import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.Path
 import android.graphics.drawable.Drawable
-import android.support.animation.FloatValueHolder
-import android.support.animation.SpringAnimation
-import android.support.animation.SpringForce
+import androidx.dynamicanimation.animation.FloatValueHolder
+import androidx.dynamicanimation.animation.SpringAnimation
+import androidx.dynamicanimation.animation.SpringForce
 import android.util.AttributeSet
 import android.view.MotionEvent
 import android.view.View