async void UpdateLibraries(string pref, string city)
{
var calilApi = new CalilApi();
var libraries = await calilApi.GetLibraryAsync(pref, city);
listView.ItemsSource = libraries.Select(library => library.Name);
listView.ItemTapped += async(sender, e) =>
{
var favorites = LibraryEntity.GetAll().ToList();
var selected = libraries.Where(library => library.Name == (string)e.Item).First();
if (favorites.Contains(selected))
{
await DisplayAlert("確認", "登録済みです", "閉じる");
return;
}
var yes = await DisplayAlert("登録", String.Format("{0}を登録しますか?", selected.Name), "はい", "いいえ");
if (yes)
{
selected.Write();
await Navigation.PopModalAsync(true);
}
};
}
async Task UpdateLibraries(string pref)
{
var calilApi = new CalilApi();
var libraries = await calilApi.GetLibraryAsync(pref);
listView.ItemsSource = libraries.Select(library => library.City).Distinct().OrderBy(library => library);
return;
}
