an applet with a text field and three buttons. When you press each button, make
some different text appear in the text field.
a check box to the applet created in Exercise 1, capture the event, and insert
different text into the text field.
an applet and add all the components that cause
to be called, then capture their events and display an appropriate message for
each inside a text field.
to Exercise 3 the components that can be used only with events detected by
and display appropriate messages for each inside a text field.
an applet with a
so that if the button has the focus, characters typed into it will appear in the
an application and add to the main frame all the components described in this
chapter, including menus and a dialog box.
so that the characters in
retain the original case that they were typed in, instead of automatically
being forced to upper case.
so that it uses the Java 1.1 event model.
to the manifest file shown in this chapter and run
to create a JAR file containing both
Now either download and install the BDK from Sun or use your own Beans-enabled
program builder tool and add the JAR file to your environment so you can test
the two Beans.
your own Java Bean called
contains two properties: a Boolean called “on” and an integer
called “level.” Create a manifest file, use
to package your Bean, then load it into the beanbox or into your own
Beans-enabled program builder tool so that you can test it.
so that it handles cascading menus.
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When you look at natural user interfaces as a developer, it isn't just fun and games. There are some very serious, real-world usage models of how things can help make the world a better place – things like Intel® RealSense™ technology. Check out this upcoming eSeminar and join the panel of experts, both from inside and outside of Intel, as they discuss how natural user interfaces will likely be getting adopted in a wide variety …