protected override void OnResume()
{
if (savedStateIsPlaying) {
quizFragment = (QuizFragment)FragmentManager.FindFragmentByTag(FragmentTag);
FindViewById(Resource.Id.quiz_fragment_container).Visibility = ViewStates.Visible;
}
base.OnResume();
}
public static QuizFragment Create (string categoryId)
{
if (string.IsNullOrEmpty (categoryId)) {
throw new InvalidOperationException ("The category can not be null");
}
var args = new Bundle ();
args.PutString (Category.TAG, categoryId);
var fragment = new QuizFragment ();
fragment.Arguments = args;
return fragment;
}
void InitQuizFragment() {
quizFragment = QuizFragment.Create(categoryId);
quizFragment.CategorySolved += (outerSender, outerArgs) =>
{
ElevateToolbar();
if (circularReveal != null && circularReveal.IsRunning)
{
EventHandler handler = null;
handler = (innerSender, innerArgs) =>
{
quizFab.SetImageResource(Resource.Drawable.ic_tick);
quizFab.Id = Resource.Id.quiz_done;
quizFab.Visibility = ViewStates.Visible;
quizFab.ScaleX = 0f;
quizFab.ScaleY = 0f;
quizFab.Animate()
.ScaleX(1)
.ScaleY(1)
.SetInterpolator(interpolator)
.SetListener(null)
.Start();
circularReveal.AnimationEnd -= handler;
};
circularReveal.AnimationEnd += handler;
} else {
quizFab.SetImageResource(Resource.Drawable.ic_tick);
quizFab.Id = Resource.Id.quiz_done;
quizFab.Visibility = ViewStates.Visible;
quizFab.ScaleX = 0f;
quizFab.ScaleY = 0f;
quizFab.Animate()
.ScaleX(1)
.ScaleY(1)
.SetInterpolator(interpolator)
.SetListener(null)
.Start();
}
};
toolbar.Elevation = 0;
}