4.0.0 androidx.preference preference 1.1.0-alpha05 aar AndroidX Preference AndroidX Preference http://developer.android.com/tools/extras/support-library.html 2015 The Apache Software License, Version 2.0 http://www.apache.org/licenses/LICENSE-2.0.txt repo The Android Open Source Project scm:git:https://android.googlesource.com/platform/frameworks/support http://source.android.com androidx.appcompat appcompat 1.1.0-alpha05 aar compile androidx.core core 1.1.0-beta01 aar compile androidx.fragment fragment 1.1.0-alpha08 aar compile androidx.recyclerview recyclerview 1.0.0 aar compile androidx.annotation annotation 1.1.0-rc01 compile androidx.collection collection 1.0.0 compile