For the header row we'll use the built-in control (with a CornerRadius of 10 to get a nice rounded edge) and add some text inside it to create the Title.
Also, in my view, Apple's built-in software still has the edge.
另外，在我看来，苹果的内置软件也仍然有优势。
3
In a later development, the floating roof was built with a series of "pontoons, " or closed compartments, around its outer edge to increase floating stability and to simplify the structure.