/**
* 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, long duration) {
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, dir, duration);
viewAnimator.setOutAnimation(animc[0]);
viewAnimator.setInAnimation(animc[1]);
viewAnimator.setDisplayedChild(nextIndex);
}
private void show(int which) {
if ((which < 0) || (which >= mViewAnimator.getChildCount())) {
LogUtils.log(this, Log.WARN, "Tried to show a module with an index out of bounds.");
return;
}
if (which != mViewAnimator.getDisplayedChild()) {
// Interrupt speech and stop the previous module.
mAccessibilityManager.interrupt();
interrupt();
stopRepeating();
mViewAnimator.setOnKeyListener(null);
getCurrentModule().onPause();
getCurrentModule().onStop();
}
mViewAnimator.setDisplayedChild(which);
}
public void flipTransition(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);
Animation[] animc = AnimationFactory.flipAnimation(fromView, toView, dir, 500, null);
animc[0].setAnimationListener(this);
viewAnimator.setOutAnimation(animc[0]);
viewAnimator.setInAnimation(animc[1]);
viewAnimator.showNext();
}