public NavigationRootPage()
{
this.InitializeComponent();
if (navigationRootViewModel == null)
{
if (!SimpleIoc.Default.IsRegistered <NavigationRootViewModel>())
{
SimpleIoc.Default.Register <NavigationRootViewModel>();
}
navigationRootViewModel = SimpleIoc.Default.GetInstance <NavigationRootViewModel>();
}
this.DataContext = navigationRootViewModel;
this.Loaded += NavigationRootPage_Loaded;
//注册物理或者虚拟后退键 - 已无用
//SystemNavigationManager.GetForCurrentView().BackRequested += SystemNavigationManager_BackRequested;
//DisplayInformation.GetForCurrentView().OrientationChanged += NavigationRootPage_OrientationChanged;
//如果是手机，则默认全屏模式
if (AppEnvironment.IsPhone)
{
ApplicationView.GetForCurrentView().TryEnterFullScreenMode();
//ApplicationView.GetForCurrentView().TitleBar
}
else
{
// DisplayProperties.CurrentOrientation 发生变化时触发的事件
//设置平板窗口的最小宽高
ApplicationView.GetForCurrentView().SetPreferredMinSize(AppEnvironment.DesktopSize);
}
}
public NavigationRootPage()
{
this.InitializeComponent();
if (navigationRootViewModel == null)
{
if (!SimpleIoc.Default.IsRegistered <NavigationRootViewModel>())
{
SimpleIoc.Default.Register <NavigationRootViewModel>();
}
navigationRootViewModel = SimpleIoc.Default.GetInstance <NavigationRootViewModel>();
}
this.DataContext = navigationRootViewModel;
this.Loaded += async(ss, ee) =>
{
if (!AppEnvironment.IsPhone)
{
this.rootFrame.Margin = new Thickness(-1, -1, -0.5, -0.5);
this.appBarRefreshBtn.Visibility = Visibility.Visible;
InitZoomSemanticButtonMessenger();
}
else
{
this.rootFrame.Margin = new Thickness(0, 0, 0, 0);
this.appBarRefreshBtn.Visibility = Visibility.Collapsed;
}
InitFavoriteMessenger();
InitDownloadMessenger();
InitVideoMessenger();
InitRankSelectedNameMessenger();
if (navigationRootViewModel != null)
{
await navigationRootViewModel.InitCategoryPngs();
//获取类别展示数据
navigationRootViewModel.GetEyeSightCommonCollection();
//获取底部展示数据
navigationRootViewModel.GetEyeSightBottomCollection();
//默认选中第一条
lvCommonCategory.SelectedIndex = 0;
}
};
this.Unloaded += (ss, ee) =>
{
Messenger.Default.Unregister(this);
if (AppEnvironment.IsPhone)
{
LeftSliderGuestureBox.Instance.HideLeftSliderGuestureUIControl();
}
};
}
