public QuizHome()
{
if (QuizContainer.Instance.Count() == 0) // If no quiz data has currently been loaded, attempt to load the local sample quizzes
{
if (QuizContainer.LoadSampleQuiz() == 1)
{
DisplayAlert("Alert", "Local Quizzes Succesfully Loaded", "OK");
}
else
{
DisplayAlert("Alert", "Unable to load quizzes...", "OK");
}
}
ActiveQuizzes = QuizContainer.Instance;
Grid QuizViewGrid = BuildOptionsView(); //Instantiate and get the Grid view containing the of quiz options.
var scrollView = new ScrollView();
StackLayout pageStack = new StackLayout()
{
HorizontalOptions = LayoutOptions.StartAndExpand
};
pageStack.Children.Add(QuizViewGrid);
scrollView.Content = pageStack; //enables Scroll functionality
Content = scrollView;
}
void QuizUpload()
{
String QuizID = QuizEntry.Text;
if (QuizContainer.UploadQuiz(QuizID) == 1)
{
DisplayAlert("Alert", "Quiz '" + QuizID + "' succesfully uploaded.", "OK");
}
else
{
DisplayAlert("Alert", "Unable to upload '" + QuizID + "'.", "OK");
}
}
void LoadWeb()
{
String loadResult = QuizContainer.LoadWebQuizzes();
DisplayAlert("Alert", "Web Quizzes Load Result: " + loadResult, "OK");
}
void LoadLocal()
{
QuizContainer.LoadSampleQuiz();
}
