- implementation 'com.android.support:appcompat-v7:28.0.0'
- implementation 'com.android.support:support-v4:28.0.0'
- implementation 'com.android.support:design:28.0.0'
- implementation 'com.android.support.constraint:constraint-layout:1.1.3'
- implementation 'android.arch.lifecycle:extensions:1.1.1'
- implementation 'com.android.support:recyclerview-v7:28.0.0'
+ implementation 'androidx.appcompat:appcompat:1.1.0-rc01'
+ implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+ implementation 'com.google.android.material:material:1.1.0-alpha08'
+ implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+ implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0-alpha02'
+ implementation 'androidx.recyclerview:recyclerview:1.1.0-beta01'