internal void UpdateLayouts()
{
var displayedPage = GetDisplayedPage(_mainPage);
if (displayedPage == null)
{
return;
}
var containerArea = GetContainerArea(_mainPage);
if (containerArea.Width <= 0)
{
return;
}
IsSpanned = HingeService.IsSpanned;
IsPortrait = !HingeService.IsLandscape;
IsLandscape = HingeService.IsLandscape;
ContainerArea = containerArea;
Hinge = HingeService.GetHinge();
if (!HingeService.IsLandscape)
{
if (HingeService.IsSpanned)
{
var paneWidth = (containerArea.Width - Hinge.Width) / 2;
Pane1 = new Rectangle(0, 0, paneWidth, containerArea.Height);
Pane2 = new Rectangle(paneWidth + Hinge.Width, 0, paneWidth, Pane1.Height);
}
else
{
Pane1 = new Rectangle(0, 0, containerArea.Width, containerArea.Height);
Pane2 = Rectangle.Zero;
}
}
else
{
var displayedScreenAbsCoordinates = LayoutService.GetLocationOnScreen(displayedPage) ?? Point.Zero;
if (HingeService.IsSpanned)
{
var screenSize = Device.info.ScaledScreenSize;
var topStuffHeight = displayedScreenAbsCoordinates.Y;
var bottomStuffHeight = screenSize.Height - topStuffHeight - containerArea.Height;
var paneWidth = containerArea.Width;
var leftPaneHeight = Hinge.Y - topStuffHeight;
var rightPaneHeight = screenSize.Height - topStuffHeight - leftPaneHeight - bottomStuffHeight - Hinge.Height;
Pane1 = new Rectangle(0, 0, paneWidth, leftPaneHeight);
Pane2 = new Rectangle(0, Hinge.Y + Hinge.Height - topStuffHeight, paneWidth, rightPaneHeight);
}
else
{
Pane1 = new Rectangle(0, 0, containerArea.Width, containerArea.Height);
Pane2 = Rectangle.Zero;
}
}
}
