void Navigation(PageNavigationEventArgs args)
{
var pageType = args.PageType;
var parameter = args.Paramter;
var behavior = args.Behavior;
Scheduler.Schedule(async() =>
{
var isMainView = CoreApplication.GetCurrentView().IsMain;
if (!args.IsMainViewTarget || !isMainView)
{
return;
}
using (var releaser = await _NavigationLock.LockAsync())
{
// メインウィンドウでウィンドウ全体で再生している場合は
// 強制的に小窓モードに切り替えてページを表示する
if (!PlayerViewManager.IsPlayerSmallWindowModeEnabled &&
PlayerViewManager.IsPlayingWithPrimaryView)
{
PlayerViewManager.IsPlayerSmallWindowModeEnabled = true;
}
PageNavigating = true;
try
{
var prefix = behavior == NavigationStackBehavior.Root ? "/" : String.Empty;
var result = await NavigationService.NavigateAsync($"{prefix}{pageType.ToString()}Page", parameter);
if (result.Success)
{
PageTitle = PageTitle ?? PageTypeToTitle(pageType);
if (behavior == NavigationStackBehavior.NotRemember /*|| IsIgnoreRecordPageType(oldPageType)*/)
{
ForgetLastPage();
}
}
Debug.WriteLineIf(!result.Success, result.Exception?.ToString());
}
finally
{
PageNavigating = false;
}
_ = PlayerViewManager.ShowMainView();
}
});
}
void Navigation(PageNavigationEventArgs args)
{
var pageType = args.PageType;
var parameter = args.Paramter;
var isForgetNavigation = args.IsForgetNavigation;
Scheduler.Schedule(async() =>
{
using (var releaser = await _NavigationLock.LockAsync())
{
// メインウィンドウでウィンドウ全体で再生している場合は
// 強制的に小窓モードに切り替えてページを表示する
if (!PlayerViewManager.IsPlayerSmallWindowModeEnabled &&
PlayerViewManager.IsPlayingWithPrimaryView)
{
PlayerViewManager.IsPlayerSmallWindowModeEnabled = true;
}
PageNavigating = true;
try
{
if (CurrentPageType == pageType && PageNavigationParameter == parameter)
{
return;
}
await Task.Delay(30);
var oldPageTitle = PageTitle;
PageTitle = "";
var oldPageType = CurrentPageType;
CurrentPageType = pageType;
var oldPageParameter = PageNavigationParameter;
PageNavigationParameter = parameter;
await Task.Delay(30);
if (!NavigationService.Navigate(pageType.ToString(), parameter))
{
CurrentPageType = oldPageType;
PageTitle = oldPageTitle;
PageNavigationParameter = oldPageParameter;
}
else
{
if (isForgetNavigation || IsIgnoreRecordPageType(oldPageType))
{
ForgetLastPage();
}
}
}
finally
{
PageNavigating = false;
}
_ = PlayerViewManager.ShowMainView();
}
});
}
