private void AnimateIn()
{
// hide the menu, show the main area (move it back)
MenuArea.LayoutTo(_collapsedMenu, 200, Easing.SpringIn);
MainArea.FadeTo(1, 1200);
MainArea.TranslateTo(0, 0, 200);
}
private void AnimateOut()
{
// show the menu, hide the main area (and move it away completely)
MenuArea.LayoutTo(_expandedMenu, 1200, Easing.SpringOut);
MainArea.FadeTo(0, 200);
MainArea.TranslateTo(-MainArea.Width, 0, 200);
}