public QuizAdapter (Context context, Category category)
{
this.context = context;
this.category = category;
quizzes = category.Quizzes;
viewTypeCount = CalculateViewTypeCount ();
}
void StartQuizActivityWithTransition(Activity activity, View toolbar, Category category) {
var pairs = TransitionHelper.CreateSafeTransitionParticipants(activity, false, new Pair(toolbar, activity.GetString(Resource.String.transition_toolbar)));
var sceneTransitionAnimation = ActivityOptions.MakeSceneTransitionAnimation(activity, pairs);
// Start the activity with the participants, animating from one to the other.
var transitionBundle = sceneTransitionAnimation.ToBundle();
activity.StartActivity(QuizActivity.GetStartIntent(activity, category), transitionBundle);
}
void SetCategoryIcon (Category category, ImageView icon)
{
var categoryImageResource = resources.GetIdentifier (IconCategory + category.Id, Drawable, packageName);
var solved = category.Solved;
if (solved) {
var solvedIcon = LoadSolvedIcon (category, categoryImageResource);
icon.SetImageDrawable (solvedIcon);
} else {
icon.SetImageResource (categoryImageResource);
}
}
protected AbsQuizView (Context context, Category category) : base (context)
{
mCategory = category;
spacingDouble = Resources.GetDimensionPixelSize (Resource.Dimension.spacing_double);
minHeightTouchTarget = Resources.GetDimensionPixelSize (Resource.Dimension.min_height_touch_target);
fastOutSlowInInterpolator = AnimationUtils.LoadInterpolator (Context, Android.Resource.Interpolator.FastOutSlowIn);
linearOutSlowInInterpolator = AnimationUtils.LoadInterpolator (Context, Android.Resource.Interpolator.LinearOutSlowIn);
colorAnimationDuration = 400;
iconAnimationDuration = 300;
scaleAnimationDuration = 200;
}
public override void OnCreate (Bundle savedInstanceState)
{
var categoryId = Arguments.GetString (Category.TAG);
category = TopekaDatabaseHelper.GetCategoryWith (Activity, categoryId);
base.OnCreate (savedInstanceState);
}
public ScoreAdapter (Category category)
{
this.category = category;
quizList = this.category.Quizzes;
count = quizList.Count;
}
LayerDrawable LoadSolvedIcon (Category category, int categoryImageResource)
{
var done = LoadTintedDoneDrawable ();
var categoryIcon = LoadTintedCategoryDrawable (category, categoryImageResource);
var layers = new [] { categoryIcon, done };
return new LayerDrawable (layers);
}
Drawable LoadTintedCategoryDrawable (Category category, int categoryImageResource)
{
var categoryIcon = activity.GetDrawable (categoryImageResource);
TintDrawable (category.Theme.PrimaryColor, ref categoryIcon);
return categoryIcon;
}
public static Intent GetStartIntent(Context context, Category category)
{
var starter = new Intent(context, typeof(QuizActivity));
starter.PutExtra(Category.TAG, category.Id);
return starter;
}
void InitToolbar(Category category) {
toolbar = FindViewById<Toolbar>(Resource.Id.toolbar_activity_quiz);
toolbar.Title = category.Name;
toolbar.NavigationOnClick += (sender, e) => {
var view = (View)sender;
switch (view.Id) {
case Resource.Id.fab_quiz:
StartQuizFromClickOn(view);
break;
case Resource.Id.submitAnswer:
SubmitAnswer();
break;
case Resource.Id.quiz_done:
FinishAfterTransition();
break;
case Undefined:
var contentDescription = view.ContentDescription;
if (contentDescription != null && contentDescription == GetString(Resource.String.up)) {
OnBackPressed();
break;
}
break;
default:
throw new InvalidOperationException(
"OnClick has not been implemented for " + Resources.GetResourceName(view.Id));
}
};
if (savedStateIsPlaying) {
toolbar.Elevation = 0;
}
}
public static void UpdateCategory(Context context, Category category)
{
var writableDatabase = GetDatabase(context);
var categoryQuery = writableDatabase.Get<CategoryTable>(category.Id);
categoryQuery.solved = category.Solved.ToString();
categoryQuery.scores = string.Join(",", category.Scores);
writableDatabase.Update(categoryQuery);
var quizzes = category.Quizzes;
UpdateQuizzes(writableDatabase, quizzes);
}
