User Interfaces in MIDP

The user interface classes of the MID profile are found in the lcdui package (javax.microedition.lcdui). The class diagram in Figure 5.1 shows most of the classes in the package.

Figure 5.1. Simplified class structure of the MIDP lcdui package


In the following sections, we will have a look at the main classes that we will use to create a user interface for our Palm OS applications.