Tooling for xml properties is easier/better if we can properly reflect the xml properties at the Java language API level as well. We had setters/getters for the other properties of ViewAnimator, but only a setter for the animateFirstView property. Issue #6104327 Inconsistency between XML API and Java API for widgets - ViewAnimator Change-Id: Iede7231fa433ce14f7a8299da4cedd4720370bc8