Architecture of NewtApp

How They Fit Together

Now that you have a better idea of the responsibilities of each layer, let's look at how they interact. The layers are children of one another. That is, the slot layer protos are children of the entry layer. The entry layer is a child of the layout layer. The layout layer is a child of the application layer (FIGURE 10.1 shows this hierarchy).


An online version of Programming for the Newton using Macintosh, 2nd ed. ©1996, 1994, Julie McKeehan and Neil Rhodes.

Last modified: 1 DEC 1996