AndroidAnimationSetPlayTogether.java

  AnimatorSet set = new AnimatorSet();
  set.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }
        @Override
        public void onAnimationEnd(Animator animation) {

        }

        @Override
        public void onAnimationCancel(Animator animation) {

        }

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
  });
  set.playTogether(
        ObjectAnimator.ofFloat(text1_textView, View.ALPHA, 0,1),
        ObjectAnimator.ofFloat(text2_textView, View.ALPHA, 0,1),
        ObjectAnimator.ofFloat(skip_this_step_textView, View.ALPHA, 0,1),
        ObjectAnimator.ofFloat(text3_textView, View.ALPHA, 0,1),
        ObjectAnimator.ofFloat(take_photo_button, View.ALPHA, 0,1)
  );
  set.setDuration(1000);
  set.start();

  // Or using xml object animator 
 ObjectAnimator slide_right_animation = (ObjectAnimator) AnimatorInflater.loadAnimator(getApplicationContext(), R.animator.slide_right_animation);
 slide_right_animation.setTarget(first_name_question_container);
 ObjectAnimator slide_left_animation = (ObjectAnimator) AnimatorInflater.loadAnimator(getApplicationContext(), R.animator.slide_left_animation);
 slide_left_animation.setTarget(name_question_container);