protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
if (_shellViewRenderer == null)
{
return;
}
var width = Context.FromPixels(r - l);
var height = Context.FromPixels(b - t);
_shellViewRenderer.LayoutView(width, height);
}
void UpdateFlyoutFooter()
{
if (_footerView != null)
{
var oldFooterView = _footerView;
_rootView.RemoveView(_footerView.NativeView);
_footerView = null;
oldFooterView.TearDown();
}
var footer = ((IShellController)_shellContext.Shell).FlyoutFooter;
if (footer == null)
{
return;
}
_footerView = new ShellViewRenderer(_shellContext.AndroidContext, footer);
_footerView.NativeView.LayoutParameters = new CoordinatorLayout.LayoutParams(LP.MatchParent, LP.WrapContent)
{
Gravity = (int)(GravityFlags.Bottom | GravityFlags.End)
};
_footerView.LayoutView(_shellContext.AndroidContext.FromPixels(_rootView.LayoutParameters.Width), -1);
_rootView.AddView(_footerView.NativeView);
}
protected virtual void LayoutView(double x, double y, double width, double height)
{
_shellViewRenderer.LayoutView(width, height);
}