void IPlatformLayout.OnLayout(bool changed, int l, int t, int r, int b)
{
if (changed)
{
LayoutRootPage(Page, r - l, b - t);
}
Android.Platform.GetRenderer(Page).UpdateLayout();
for (var i = 0; i < _renderer.ChildCount; i++)
{
global::Android.Views.View child = _renderer.GetChildAt(i);
if (child is ModalContainer)
{
child.Measure(MeasureSpecFactory.MakeMeasureSpec(r - l, MeasureSpecMode.Exactly), MeasureSpecFactory.MakeMeasureSpec(t - b, MeasureSpecMode.Exactly));
child.Layout(l, t, r, b);
}
}
}
static SizeRequest?SizeBrokenControl(NativeViewWrapperRenderer renderer,
int widthConstraint, int heightConstraint)
{
global::Android.Views.View nativeView = renderer.Control;
if ((widthConstraint == 0 && heightConstraint == 0) || nativeView == null)
{
return(null);
}
int width = global::Android.Views.View.MeasureSpec.GetSize(widthConstraint);
int widthSpec = global::Android.Views.View.MeasureSpec.MakeMeasureSpec(width * 2,
global::Android.Views.View.MeasureSpec.GetMode(widthConstraint));
nativeView.Measure(widthSpec, heightConstraint);
var size = new Size(nativeView.MeasuredWidth, nativeView.MeasuredHeight);
return(new SizeRequest(size));
}