public MainPageViewModel(INavigationService navigationService)
: base(navigationService)
{
Title = "Main Page";
APIKey.Subscribe((param) =>
{
Preferences.Set(nameof(APIKey), param);
}).AddTo(this.Disposable);
ExecutePageCommand.Subscribe(async() =>
{
var navigationParameters = new NavigationParameters()
{
//{ "キー", 値 },
{ "APIKey", APIKey.Value },
};
await this.NavigationService.NavigateAsync("ExecutePage", navigationParameters);
}).AddTo(this.Disposable);
}