public static async Task <bool> OpenCompactOverlayView()
{
bool _modeswitchstatus = false; // 切换模式成功指示器
if (CompactOverlayView == null)
{
CompactOverlayCoreApplicationView = CoreApplication.CreateNewView();
int newViewId = 0;
await CompactOverlayCoreApplicationView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
Frame frame = new Frame();
frame.Navigate(typeof(CompactOverlay_HomePage), null);
Window.Current.Content = frame;
// You have to activate the window in order to show it later.
Window.Current.Activate();
CompactOverlayView = ApplicationView.GetForCurrentView();
bool a = CompactOverlayView.IsViewModeSupported(ApplicationViewMode.CompactOverlay);
newViewId = CompactOverlayView.Id;
});
bool viewShown = await ApplicationViewSwitcher.TryShowAsStandaloneAsync(newViewId);
ViewModePreferences compactOptions = ViewModePreferences.CreateDefault(ApplicationViewMode.CompactOverlay);
compactOptions.CustomSize = new Windows.Foundation.Size(350, 50); //调整画中画模式的窗口初始大小
await CompactOverlayView.TryEnterViewModeAsync(ApplicationViewMode.CompactOverlay, compactOptions);
//进入默认视图模式
}
else
{
ShowCompactOverlayView();
}
return(IsInCompactOverlayMode = _modeswitchstatus ? !IsInCompactOverlayMode : IsInCompactOverlayMode); //如果切换模式成功，则逆转这个值
}
public static async void ShowCompactOverlayView()
{
bool viewShown = await ApplicationViewSwitcher.TryShowAsStandaloneAsync(CompactOverlayView.Id);
ViewModePreferences compactOptions = ViewModePreferences.CreateDefault(ApplicationViewMode.CompactOverlay);
compactOptions.CustomSize = new Windows.Foundation.Size(350, 100); //调整画中画模式的窗口初始大小
await CompactOverlayView.TryEnterViewModeAsync(ApplicationViewMode.CompactOverlay, compactOptions);
}
