static BackButtonService()
{
var keyHelper = new KeyboardService.KeyboardHelper();
keyHelper.KeyDown = (e) =>
{
e.Handled = true;
// use this to nav back
if (e.VirtualKey == Windows.System.VirtualKey.GoBack)
{
e.Handled = RaiseBackRequested().Handled;
}
else if (e.VirtualKey == Windows.System.VirtualKey.NavigationLeft)
{
e.Handled = RaiseBackRequested().Handled;
}
else if (e.VirtualKey == Windows.System.VirtualKey.GamepadMenu)
{
e.Handled = RaiseBackRequested().Handled;
}
else if (e.VirtualKey == Windows.System.VirtualKey.GamepadLeftShoulder)
{
e.Handled = RaiseBackRequested().Handled;
}
else if (e.OnlyAlt && e.VirtualKey == Windows.System.VirtualKey.Back)
{
e.Handled = RaiseBackRequested().Handled;
}
else if (e.OnlyAlt && e.VirtualKey == Windows.System.VirtualKey.Left)
{
e.Handled = RaiseBackRequested().Handled;
}
// use this to nav forward
else if (e.VirtualKey == Windows.System.VirtualKey.GoForward)
{
e.Handled = RaiseForwardRequested().Handled;
}
else if (e.VirtualKey == Windows.System.VirtualKey.NavigationRight)
{
e.Handled = RaiseForwardRequested().Handled;
}
else if (e.VirtualKey == Windows.System.VirtualKey.GamepadRightShoulder)
{
e.Handled = RaiseForwardRequested().Handled;
}
else if (e.OnlyAlt && e.VirtualKey == Windows.System.VirtualKey.Right)
{
e.Handled = RaiseForwardRequested().Handled;
}
};
SystemNavigationManager.GetForCurrentView().BackRequested += (s, e) =>
{
e.Handled = RaiseBackRequested().Handled;
};
}
static BackButtonService()
{
var keyHelper = new KeyboardService.KeyboardHelper();
keyHelper.KeyDown = (e) =>
{
e.Handled = true;
// use this to nav back
if (e.VirtualKey == Windows.System.VirtualKey.GoBack)
{
RaiseNavigateBack();
}
else if (e.VirtualKey == Windows.System.VirtualKey.NavigationLeft)
{
RaiseNavigateBack();
}
else if (e.VirtualKey == Windows.System.VirtualKey.GamepadMenu)
{
RaiseNavigateBack();
}
else if (e.VirtualKey == Windows.System.VirtualKey.GamepadLeftShoulder)
{
RaiseNavigateBack();
}
else if (e.OnlyAlt && e.VirtualKey == Windows.System.VirtualKey.Back)
{
RaiseNavigateBack();
}
else if (e.OnlyAlt && e.VirtualKey == Windows.System.VirtualKey.Left)
{
RaiseNavigateBack();
}
// use this to nav forward
else if (e.VirtualKey == Windows.System.VirtualKey.GoForward)
{
RaiseNavigateForward();
}
else if (e.VirtualKey == Windows.System.VirtualKey.NavigationRight)
{
RaiseNavigateForward();
}
else if (e.VirtualKey == Windows.System.VirtualKey.GamepadRightShoulder)
{
RaiseNavigateForward();
}
else if (e.OnlyAlt && e.VirtualKey == Windows.System.VirtualKey.Right)
{
RaiseNavigateForward();
}
};
}
