public MainPage(HymnsAttendance attendance)
{
InitializeComponent();
Attendance = attendance;
string[] weeklyBirthdays = Attendance.WeeklyBirthdays();
for (int i = 0; i < weeklyBirthdays.Length; i++)
{
// add odds to leftStack else rightstack
if (i % 2 == 0)
{
LeftStack.Children.Add(new Label {
Text = weeklyBirthdays[i], FontSize = 17
});
}
else
{
RightStack.Children.Add(new Label {
Text = weeklyBirthdays[i], FontSize = 17
});
}
}
Classes.ItemsSource = classesToInterface(HymnsAttendance.OrderedClasses);
}