protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (e.NavigationMode != NavigationMode.Back)
{
_tagIndex = 0;
tagBar.Clear();
_typeItem = (ChannelTypeItem)e.Parameter;
vodTitle.Text = _typeItem.TypeName;
var itemWidth = ChannelTypeFactory.Instance.GetItemWidth(_typeItem.TypeName);
var itemHeight = ChannelTypeFactory.Instance.GetItemHeight(_typeItem.TypeName);
_groupNmu = ScreenUtils.CreateColNum(itemHeight) * 3;
_requestNum = ScreenUtils.CreateGroupRequestNum(itemWidth, itemHeight, 3);
LoadDatas(true);
}
}
public ChannelRecommendPage()
{
this.InitializeComponent();
this.Loaded += ChannelRecommendPage_Loaded;
recommendListListView.LayoutUpdated += ChannelRecommendPage_Loaded;
this.NavigationCacheMode = Windows.UI.Xaml.Navigation.NavigationCacheMode.Enabled;
_recommendChannelFactory = new RecommendListFactory();
_recommendChannelFactory.HttpSucessHandler += recommendChannelFactory_GetChannelsSucceed;
_recommendChannelFactory.HttpFailorTimeOut += http_FailorTimeOut;
_recommendViewModel = new ChannelRecommendViewModel();
_recommendViewModel.Groups = new ObservableCollection <ChannelRecommendGroup>();
this.DefaultViewModel["RecommendListSource"] = _recommendViewModel.Groups;
_groupNum = ScreenUtils.CreateColNum(160) * 2;
_requestNum = ScreenUtils.CreateGroupRequestNum(372, 160, 2);
}