SFViewOnline documentation for the View class
val create : unit -> tval copy : view:t -> unitval setCenter : view:t -> center:(float * float) -> unitval setCenter2 : view:t -> x:float -> y:float -> unitval setSize : view:t -> size:(float * float) -> unitval setSize2 : view:t -> width:float -> height:float -> unitval move : view:t -> offset:(float * float) -> unitval move2 : view:t -> offsetX:float -> offsetY:float -> unitval zoom : view:t -> factor:float -> unitval getCenter : view:t -> float * floatval getSize : view:t -> float * float