Appcompat and Recyclerview versions difference

Question

I just create a project from Android Studio and gradle file are like below,

The thing is, appcompat and recyclerview should be same version I guess, I tried lots of things but I couldn't able to find same versions.

How can I solve this problem?

implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.core:core-ktx:1.0.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'

Answer 1

Use the androidx release (instead of support libraries release).
You can use:

androidx.recyclerview:recyclerview:1.1.0-beta03

or

androidx.recyclerview:recyclerview:1.0.0

instead of

implementation 'com.android.support:recyclerview-v7:28.0.0'