Stack On Size Request(Double, Double) Layout.
On Size Request(Double, Double)
This API is now obsolete.
This method is called during the measure pass of a layout cycle to get the desired size of the StackLayout.
[System.Obsolete("OnSizeRequest is obsolete as of version 2.2.0. Please use OnMeasure instead.")] protected override Xamarin.Forms.SizeRequest OnSizeRequest (double widthConstraint, double heightConstraint);
override this.OnSizeRequest : double * double -> Xamarin.Forms.SizeRequest
The results of this method will be a sum of all the desired sizes of its children along the orientation axis, and the maximum along the non-orientation axis.