/// <summary>
/// Callback for when the Add Activity button is clicked.
/// </summary>
/// <param name="sender">Object that triggered the event.</param>
/// <param name="e">Arguments for the click event.</param>
private async void AddActivityButton_Clicked(object sender,
EventArgs e)
{
// Check if the maximum number of entries for the day is
// already reached
if (this.entries.Count >= MAX_ENTRIES_PER_DAY)
{
ToastController.ShortToast("Cannot add any more records for the day!");
return;
}
// Create a new record book entry and insert it into the
// database to obtain a unique Id
ActivityRecordEntry entry = new ActivityRecordEntry()
{
HorseId = HorseManager.GetInstance().ActiveHorse.Id,
Date = date
};
await AppDatabase.GetInstance().Save <ActivityRecordEntry>(entry);
// Add a new record view to the stack
this.entries.Add(entry);
ActivityRecordView view = new ActivityRecordView(entry);
this.ActivityRecordStack.Children.Add(view);
}
/// <summary>
/// Method for when the page appears.
/// </summary>
protected override async void OnAppearing()
{
// Invoke the base OnAppearing method
base.OnAppearing();
// Set the horse/date display at the page bottom
this.SelectedDateLabel.Text =
RecordBookTabbedPage.SelectedDate.ToString("MMM. dd, yyyy");
this.SelectedHorseLabel.Text =
HorseManager.GetInstance().ActiveHorse.Name;
// Get all of the records for the page
this.entries.Clear();
this.entries = await RecordBookEntry.GetInRange
<ActivityRecordEntry>(HorseManager.GetInstance().ActiveHorse.Id,
this.date,
this.date.AddDays(1));
// Clear all of the contents from the activity record stack
this.ActivityRecordStack.Children.Clear();
// Render all of the entries on the screen
foreach (ActivityRecordEntry entry in this.entries)
{
// Add a new record frame for each activity
Device.BeginInvokeOnMainThread(() => {
ActivityRecordView view = new ActivityRecordView(entry);
this.ActivityRecordStack.Children.Add(view);
});
}
}