private async void ImageButton_Clicked(object sender, EventArgs e)
{
AddCriteriaModalPage = new SetCriteriaPage(new Criteria());
AddCriteriaModalPage.Criteria = new Criteria();
AddCriteriaModalPage.CriteriaValidated += this.NewCriteriaValidatedInModal;
await Shell.Current.Navigation.PushAsync(AddCriteriaModalPage);
}
private async void EditItem_Clicked(object sender, EventArgs e)
{
var layout = (BindableObject)sender;
var item = (CriteriaViewModel)layout.BindingContext;
AddCriteriaModalPage = new SetCriteriaPage(item.Criteria);
AddCriteriaModalPage.CriteriaValidated += this.NewCriteriaValidatedInModal;
await Shell.Current.Navigation.PushAsync(AddCriteriaModalPage);
}