private void ShowSyncError (bool visible)
{
if (currentAnimation != null) {
currentAnimation.Cancel();
currentAnimation = null;
}
if (visible && syncErrorBar.Visibility == ViewStates.Gone) {
var slideIn = ObjectAnimator.OfFloat (syncErrorBar, "translationY", 100f, 0f).SetDuration (500);
slideIn.AnimationStart += delegate {
syncErrorBar.Visibility = ViewStates.Visible;
};
currentAnimation = slideIn;
currentAnimation.Start ();
} else if (!visible && syncErrorBar.Visibility == ViewStates.Visible) {
var slideOut = ObjectAnimator.OfFloat (syncErrorBar, "translationY", syncErrorBar.TranslationY, 100f).SetDuration (500);
slideOut.AnimationEnd += delegate {
syncErrorBar.Visibility = ViewStates.Gone;
};
currentAnimation = slideOut;
currentAnimation.Start ();
}
}
void StartQuizFromClickOn(View view) {
InitQuizFragment();
FragmentManager.BeginTransaction().Replace(Resource.Id.quiz_fragment_container, quizFragment, FragmentTag).Commit();
View fragmentContainer = FindViewById(Resource.Id.quiz_fragment_container);
int centerX = (view.Left + view.Right) / 2;
int centerY = (view.Top + view.Bottom) / 2;
int finalRadius = Math.Max(fragmentContainer.Width, fragmentContainer.Height);
circularReveal = ViewAnimationUtils.CreateCircularReveal(
fragmentContainer, centerX, centerY, 0, finalRadius);
fragmentContainer.Visibility = ViewStates.Visible;
view.Visibility = ViewStates.Gone;
EventHandler handler = null;
handler += (sender, e) =>
{
icon.Visibility = ViewStates.Gone;
circularReveal.AnimationEnd -= handler;
};
circularReveal.AnimationEnd += handler;
circularReveal.Start();
toolbar.Elevation = 0;
}
