docs: replace the support library packages with androidx (#1774)

Author: thatfiredev

README.md

@@ -113,7 +113,7 @@ you want to use. Here are some examples listing all of the critical dependencies
 implementation "com.google.firebase:firebase-auth:$X.Y.Z"
 implementation "com.google.android.gms:play-services-auth:$X.Y.Z"
 
-implementation "android.arch.lifecycle:extensions:$X.Y.Z"
+implementation "androidx.lifecycle:lifecycle-extensions:$X.Y.Z"
 implementation "androidx.browser:browser:$X.Y.Z"
 implementation "androidx.cardview:cardview:$X.Y.Z"
 implementation "androidx.constraintlayout:constraintlayout:$X.Y.Z"

auth/README.md

@@ -68,7 +68,7 @@ dependencies {
     implementation 'com.firebaseui:firebase-ui-auth:6.2.1'
 
     // Required only if Facebook login support is required
-    // Find the latest Facebook SDK releases here: https://goo.gl/Ce5L94
+    // Find the latest Facebook SDK releases here: https://github.com/facebook/facebook-android-sdk/blob/master/CHANGELOG.md
     implementation 'com.facebook.android:facebook-login:4.x'
 }
 ```

database/README.md

@@ -251,7 +251,7 @@ The `FirebaseRecyclerPagingAdapter` is built on top of the [Android Paging Suppo
 Before using the adapter in your application, you must add a dependency on the support library:
 
 ```groovy
-implementation 'android.arch.paging:runtime:1.x.x'
+implementation 'androidx.paging:paging-runtime:2.x.x'
 ```
 
 First, configure the adapter by building `DatabasePagingOptions`. Since the paging adapter
@@ -264,7 +264,7 @@ an adapter that loads a generic `Item`:
 Query baseQuery = mDatabase.getReference().child("items");
 
 // This configuration comes from the Paging Support Library
-// https://developer.android.com/reference/android/arch/paging/PagedList.Config.html
+// https://developer.android.com/reference/androidx/paging/PagedList.Config
 PagedList.Config config = new PagedList.Config.Builder()
         .setEnablePlaceholders(false)
         .setPrefetchDistance(10)
@@ -456,5 +456,6 @@ The order in which you receive your data depends on the order from `keyRef`, not
 
 [firebase-lists]: https://firebase.google.com/docs/database/android/lists-of-data
 [indexed-data]: https://firebase.google.com/docs/database/android/structure-data#best_practices_for_data_structure
-[recyclerview]: https://developer.android.com/reference/android/support/v7/widget/RecyclerView.html
+[recyclerview]: https://developer.android.com/reference/androidx/recyclerview/widget/RecyclerView
 [arch-components]: https://developer.android.com/topic/libraries/architecture/index.html
+[paging-support]: https://developer.android.com/topic/libraries/architecture/paging

firestore/README.md

@@ -253,7 +253,7 @@ The `FirestorePagingAdapter` is built on top of the [Android Paging Support Libr
 Before using the adapter in your application, you must add a dependency on the support library:
 
 ```groovy
-implementation 'android.arch.paging:runtime:1.x.x'
+implementation 'androidx.paging:paging-runtime:2.x.x'
 ```
 
 First, configure the adapter by building `FirestorePagingOptions`. Since the paging adapter
@@ -266,7 +266,7 @@ an adapter that loads a generic `Item`:
 Query baseQuery = mItemsCollection.orderBy("value", Query.Direction.ASCENDING);
 
 // This configuration comes from the Paging Support Library
-// https://developer.android.com/reference/android/arch/paging/PagedList.Config.html
+// https://developer.android.com/reference/androidx/paging/PagedList.Config
 PagedList.Config config = new PagedList.Config.Builder()
         .setEnablePlaceholders(false)
         .setPrefetchDistance(10)
@@ -394,6 +394,6 @@ FirestorePagingAdapter<Item, ItemViewHolder> adapter =
 
 [firestore-docs]: https://firebase.google.com/docs/firestore/
 [firestore-custom-objects]: https://firebase.google.com/docs/firestore/manage-data/add-data#custom_objects
-[recyclerview]: https://developer.android.com/reference/android/support/v7/widget/RecyclerView.html
+[recyclerview]: https://developer.android.com/reference/androidx/recyclerview/widget/RecyclerView
 [arch-components]: https://developer.android.com/topic/libraries/architecture/index.html
 [paging-support]: https://developer.android.com/topic/libraries/architecture/paging.html