async void OnFindButtonClicked(object sender, EventArgs e)
{
if (!CrossConnectivity.Current.IsConnected)
{
return;
}
// Turn on network indicator
this.IsBusy = true;
noRecipeLabel.IsVisible = false;
try
{
recipes.Clear();
string query = newRecipe.Text;
var recipeCollection = await manager.GetAllByIngredients(query);
foreach (Recipe recipe in recipeCollection)
{
if (recipe.thumbnail == "")
{
recipe.thumbnail = "RecipeBook.png";
}
if (recipes.All(b => b.title != recipe.title))
{
recipes.Add(recipe);
}
}
if (recipeCollection != null && (recipeCollection.Count() > 0))
{
noRecipeLabel.IsVisible = false;
}
else
{
noRecipeLabel.IsVisible = true;
}
}
finally
{
this.IsBusy = false;
}
}