/// <summary>
/// Initialize View Model and components
/// </summary>
/// <returns></returns>
private async Task UIInitializer()
{
string exMessage = "";
try
{
Articles = await RSSHelper.GetArticleListFromFeedAsync(this.FeedUrlString);
}
catch (Exception e)
{
exMessage = e.Message;
}
if (!string.IsNullOrWhiteSpace(exMessage))
{
ShowList = false;
IsLoading = false;
await MessageHelper.ShowMessageAsync(exMessage, "Houston, tenemos un problema!");
App.Current.Exit();
}
else
{
ShowList = true;
}
FirstOrDefaultArticle = Articles.FirstOrDefault();
IsLoading = false;
}