public override async Task HandleNavigation(IReadOnlyDictionary <string, object> parameters = null)
{
try
{
LoadingHistories = HasHistories = true;
await ManageFavorites();
await ManageDiscover();
}
catch (Exception e)
{
await Alerts.CallAlertAsync(e);
}
finally
{
LoadingHistories = false;
HasHistories = DiscoverWorks.Any();
}
}
private async Task SearchHistories(string search)
{
try
{
DiscoverWorks.Clear();
var works = await Service.SearchWorks(search);
works.ForEach(DiscoverWorks.Add);
}
catch (Exception ex)
{
await Alerts.CallAlertAsync(ex);
}
finally
{
HasHistories = DiscoverWorks.Any();
LoadingHistories = false;
DiscoverRefreshing = false;
}
}