//Setting the user parameter that determines which messages get retrieved
//Loading page logo visible instead of question list, because the list has no data yet
public ListOfQuestionsPage(UserModel user)
{
User = user;
InitializeComponent();
Qaikulogo.IsVisible = true;
Loading.IsVisible = true;
QuestionList.IsVisible = false;
NewMessageButton.IsVisible = false;
BindingContext = new ListOfQuestionsPageModel(User);
}
//Fetching data async, and toggling the logo for the question list once data is retrieved
/// <summary>
/// Updates the data for the List of Questions page
/// </summary>
protected async override void OnAppearing()
{
Qaikulogo.IsVisible = true;
Loading.IsVisible = true;
QuestionList.IsVisible = false;
NewMessageButton.IsVisible = false;
BindingContext = await ListOfQuestionsPageModel.Update(User);
Loading.IsVisible = false;
Qaikulogo.IsVisible = false;
QuestionList.IsVisible = true;
NewMessageButton.IsVisible = true;
}
