private void Page_Loaded(object sender, RoutedEventArgs e)
{
Window.Current.SetTitleBar(GridTitleBar);
// 禁用标题栏的后退按钮
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
MainPage.rootPage.MyCommandBar.Visibility = Visibility.Visible;
MainPage.rootPage.RefreshAppBarButton.IsEnabled = true;
if (OAuthHelper.IsLogin)
{
if (!HomePagePivot.Items.Cast <PivotItem>().Any(p => p.Name == "CollectionItem"))
{
HomePagePivot.Items.Insert(0, CollectionItem);
}
if (!HomePagePivot.Items.Cast <PivotItem>().Any(p => p.Name == "ProgressItem"))
{
HomePagePivot.Items.Insert(0, ProgressItem);
HomePagePivot.SelectedIndex = 0;
ProgressPageFrame.Navigate(typeof(ProgressPage), null, new SuppressNavigationTransitionInfo());
}
}
else
{
// 在进度页与收藏页任一页面存在时运行
if (HomePagePivot.Items.Cast <PivotItem>().Any(p => p.Name == "ProgressItem") ||
HomePagePivot.Items.Cast <PivotItem>().Any(p => p.Name == "CollectionItem"))
{
HomePagePivot.Items.Remove(ProgressItem);
HomePagePivot.Items.Remove(CollectionItem);
TimeLinePageFrame.Navigate(typeof(TimeLinePage), null, new SuppressNavigationTransitionInfo());
}
}
}
private void HomePagePivot_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var pivot = sender as Pivot;
var pivotItem = pivot.SelectedItem as PivotItem;
var frame = pivotItem.Content as Frame;
MainPage.rootPage.RefreshAppBarButton.Tag = pivotItem.Header;
if (frame.Content == null)
{
switch (pivotItem.Header)
{
case "进度":
ProgressPageFrame.Navigate(typeof(ProgressPage), null, new SuppressNavigationTransitionInfo());
break;
case "收藏":
CollectionPageFrame.Navigate(typeof(CollectionPage), null, new SuppressNavigationTransitionInfo());
break;
case "时间表":
TimeLinePageFrame.Navigate(typeof(TimeLinePage), null, new SuppressNavigationTransitionInfo());
break;
default:
break;
}
}
}
