public virtual SizeRequest GetDesiredSize(double widthConstraint, double heightConstraint)
{
if (TypedNativeView == null)
{
return(new SizeRequest(Size.Zero));
}
var deviceWidthConstraint = Context.ToPixels(widthConstraint);
var deviceHeightConstraint = Context.ToPixels(heightConstraint);
var widthSpec = MeasureSpecMode.AtMost.MakeMeasureSpec((int)deviceWidthConstraint);
var heightSpec = MeasureSpecMode.AtMost.MakeMeasureSpec((int)deviceHeightConstraint);
TypedNativeView.Measure(widthSpec, heightSpec);
var deviceIndependentSize = Context.FromPixels(TypedNativeView.MeasuredWidth, TypedNativeView.MeasuredHeight);
return(new SizeRequest(deviceIndependentSize));
}
public virtual Size GetDesiredSize(double widthConstraint, double heightConstraint)
{
if (TypedNativeView == null)
{
return(Size.Zero);
}
if (Context == null)
{
return(new Size(widthConstraint, heightConstraint));
}
var deviceWidthConstraint = Context.ToPixels(widthConstraint);
var deviceHeightConstraint = Context.ToPixels(heightConstraint);
var widthSpec = MeasureSpecMode.Exactly.MakeMeasureSpec((int)deviceWidthConstraint);
var heightSpec = MeasureSpecMode.Exactly.MakeMeasureSpec((int)deviceHeightConstraint);
TypedNativeView.Measure(widthSpec, heightSpec);
return(Context.FromPixels(TypedNativeView.MeasuredWidth, TypedNativeView.MeasuredHeight));
}