protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
int width = r - l;
int height = b - t;
_bottomBar.Measure(
MeasureSpecFactory.MakeMeasureSpec(width, MeasureSpecMode.Exactly),
MeasureSpecFactory.MakeMeasureSpec(height, MeasureSpecMode.AtMost));
int tabsHeight = Math.Min(height, Math.Max(_bottomBar.MeasuredHeight, _bottomBar.MinimumHeight));
if (width > 0 && height > 0)
{
_pageController.ContainerArea = new Rectangle(0, 0, Context.FromPixels(width), Context.FromPixels(_frameLayout.MeasuredHeight));
_bottomBar.Measure(MeasureSpecFactory.MakeMeasureSpec(width, MeasureSpecMode.Exactly),
MeasureSpecFactory.MakeMeasureSpec(tabsHeight, MeasureSpecMode.Exactly));
_bottomBar.Layout(0, 0, width, tabsHeight);
}
base.OnLayout(changed, l, t, r, b);
}
