Creating a User Interface - Beginning J2ME: From Novice to Professional - page 53

(b)

(a)

(c) (d)

Figure 5-2. The four children of Screen: (a) TextBox, (b) Alert, (c) List, and (d) Form

Using Display
Display manages a device's screen. You can get a reference to the device's display by supplying
a MIDlet reference to the static getDisplay() method. Typically, you'll do this in the startApp()
method of a MIDlet: