async Task RunGamePlay(ActivityHost host)
{
var result = await host.Run<GamePlayScreen, int>();
if(result >= 0)
await host.Run<ResultsScreen>(result);
}
ContextTaskAwaitable ShowLeaderboards(ActivityHost host)
{
return host.Run<LeaderboardsScreen>();
}
ContextTaskAwaitable ShowCredits(ActivityHost host)
{
return host.Run<CreditsScreen>();
}
ContextTaskAwaitable ShowHowToPlay(ActivityHost host)
{
return host.Run<HowToPlayScreen>();
}
ContextTaskAwaitable<TitleScreen.Result> ShowTitle(ActivityHost host)
{
return host.Run<TitleScreen, TitleScreen.Result>();
}