Remove old lib

app/build.gradle

@@ -2,7 +2,7 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
     defaultConfig {
         applicationId "net.foucry.pilldroid"
         minSdkVersion defaultMinSdkVersion
@@ -34,22 +34,19 @@ android {
     }
 }
 
-/*repositories {
-    mavenCentral()
-    maven {
-        url "https://raw.github.com/embarkmobile/zxing-android-minimal/mvn-repo/maven-repository/"
-    }
-}*/
+repositories {
+    jcenter()
+}
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     testImplementation 'junit:junit:4.13'
 
-    implementation 'com.android.support:appcompat-v7:27.1.1'
-    implementation 'com.android.support:recyclerview-v7:27.1.1'
-    implementation 'com.android.support:design:27.1.1'
-    implementation 'com.android.support:support-v4:27.1.1'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.recyclerview:recyclerview:1.0.0'
+    implementation 'com.google.android.material:material:1.0.0'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
 
-    implementation 'com.google.zxing:core:3.4.0'
+    implementation 'com.journeyapps:zxing-android-embedded:4.1.0'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
 }
-

gradle.properties

@@ -15,4 +15,6 @@
 # When configured, Gradle will run in incubating parallel mode.
 # 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
+# org.gradle.parallel=true
+android.enableJetifier=true
+android.useAndroidX=true