tree fceea903d0afcaaed8109fab040e2ede77784f0d
parent 2a49185d705b44ce82359c07a3747549a8eaaf4f
author Chris Craik <ccraik@google.com> 1518482412 -0800
committer Chris Craik <ccraik@google.com> 1522784334 -0700

Add initial rxjava2 support to Paging - DO NOT MERGE

Adds RxPagedListBuilder to provide Observable<PagedList> and
Flowable<PagedList>.

Fixes: 75977346
Test: manually ran RoomPagedListRxActivity
Test: RxPagedListTest
Test: ./gradlew runBuildServerCompilationTasks

Change-Id: I7f4a83a0f64ed6938afb40a7de5ac70a951b3cfd