private async void LoadMoreImple(object obj)
{
count++;
var newList = new WebServiceHelper().GetNewsFeeds(10, count);
if (newList.Count > 0)
{
IsLoadMoreNeed = false;
Feeds = new ObservableCollection <NewsFeed>(Feeds.Concat(newList));
}
else
{
LoadText = "Feed ended";
await Task.Delay(1500);
IsLoadMoreNeed = false;
}
}
protected override void OnStart()
{
if (!stopWatch.IsRunning)
{
stopWatch.Start();
}
Device.StartTimer(new TimeSpan(0, 0, 30), () =>
{
if (stopWatch.IsRunning && stopWatch.Elapsed.Minutes >= defaultTimespan)
{
Device.BeginInvokeOnMainThread(() => {
string currentId = BackGroundTaskHelper.Instance.CurrentFeeds[0].title;
string recentId = new WebServiceHelper().GetNewsFeeds()[0].title;
});
stopWatch.Restart();
}
return(true);
});
}
public void InitializeFeeds(int pageSize = 10, int page = 1)
{
Feeds = new WebServiceHelper().GetNewsFeeds(pageSize, page);
BackGroundTaskHelper.Instance.CurrentFeeds = Feeds;
}