void OnSelection(object sender, SelectedItemChangedEventArgs e)
{
if (e.SelectedItem == null)
{
return;
}
MyFacts fact = (MyFacts)e.SelectedItem;
DisplayAlert("The Fact", fact.TheFact, "Ok");
}
public Task <int> SaveFactsAsync(MyFacts item)
{
if (item.ID != 0)
{
return(Database.UpdateAsync(item));
}
else
{
return(Database.InsertAsync(item));
}
}
public Task <int> DeleteFactsAsync(MyFacts item)
{
return(Database.DeleteAsync(item));
}
