Merge "Fixed empty TransitionSet not notifying listeners." into lmp-dev

     */

    @Override

    protected void runAnimators() {

        if (mTransitions.isEmpty()) {

            start();

            end();

            return;

        }

        setupStartEndListeners();

        int numTransitions = mTransitions.size();

        if (!mPlayTogether) {

            // Setup sequence with listeners

            // TODO: Need to add listeners in such a way that we can remove them later if canceled

            for (int i = 1; i < mTransitions.size(); ++i) {

            for (int i = 1; i < numTransitions; ++i) {

                Transition previousTransition = mTransitions.get(i - 1);

                final Transition nextTransition = mTransitions.get(i);

                previousTransition.addListener(new TransitionListenerAdapter() {

                firstTransition.runAnimators();

            }

        } else {

            for (Transition childTransition : mTransitions) {

                childTransition.runAnimators();

            for (int i = 0; i < numTransitions; ++i) {

                mTransitions.get(i).runAnimators();

            }

        }

    }