// callback to invoke UI update, updating UI in UI thread by Dispatcher.BeginInvoke()
private void parseTopic(EntryModel data)
{
if (data == null)
{
}
else {
rootTopic = data;
((App)App.Current).RootFrame.Dispatcher.BeginInvoke(new Action<List<EntryModel>,EntryModel>(parseTopicView), data.Children,null);
}
}
private void parseTopicView(List<EntryModel> data,EntryModel item=null)
{
if (data != null)
{
if (item == null)
{
this.Items.Clear();
if (this.Topic != "Main")
this.Items.Add(allTopics);
}
foreach (EntryModel topic in data)
{
if (!topic.Hide)
{
if (topic.Kind == "Topic") {
if (item == null)
{
this.Items.Add(topic);
allTopics.subItems.Add(topic);
}
else
{
item.subItems.Add(topic);
}
}
else if (topic.Kind == "Video")
{
if (item == null)
{
if (this.Items.Count == 1) // if no sub topics. ONLY "All"=> all vidoes
{
EntryModel tmpTopic = new EntryModel();
tmpTopic.Title = parentTopic.Replace('-', ' ');
allTopics.subItems.Add(topic);
//LoadVideoData(topic.Id);
}
}
else
{
item.subItems.Add(topic);
}
}
}
}
isDataLoaded = true; // this will trigger page status update logic (e.g. progressBar invisible)
}
}
public void loadSubItem(EntryModel item)
{
if (item.subItems.Count == 0)
{
KaApi apiCall = new KaApi();
RestRequest request = new RestRequest(Constants.TopicUrl + item.Id + "/videos");
//request.RootElement = "children";
apiCall.ExecuteAsync<List<EntryModel>>(request, parseTopicTree);
}
}
