Commits
Kirill Grouchnikov authored b4b939cf1af
Tweaks to ViewOverlay. * Clarify Javadocs for add / remove when called with the same Drawable. * Add @NonNull annotation to all add / remove APIs and throw IllegalArgumentException when null value is passed. Bug: 27528798 Change-Id: Ied8f28c70775309e4fa85aff6a7202c1a0eb6aa3