/**
* Flip to the next view of the {@code ViewAnimator}'s subviews. A call to this method will
* initiate a {@link FlipAnimation} to show the next View. If the currently visible view is the
* last view, flip direction will be reversed for this transition.
*
* @param viewAnimator the {@code ViewAnimator}
* @param dir the direction of flip
*/
public static void flipTransition(final ViewAnimator viewAnimator, FlipDirection dir) {
final View fromView = viewAnimator.getCurrentView();
final int currentIndex = viewAnimator.getDisplayedChild();
final int nextIndex = (currentIndex + 1) % viewAnimator.getChildCount();
final View toView = viewAnimator.getChildAt(nextIndex);
Animation[] animc =
AnimationFactory.flipAnimation(
fromView,
toView,
(nextIndex < currentIndex ? dir.theOtherDirection() : dir),
500,
null);
viewAnimator.setOutAnimation(animc[0]);
viewAnimator.setInAnimation(animc[1]);
viewAnimator.showNext();
}
