add(name);
add(passp);
add(pass);
// register to receive action events
name.addActionListener(this);
pass.addActionListener(this);
}
// User pressed Enter.
public void actionPerformed(ActionEvent ae) {
repaint();
}
public void paint(Graphics g) {
g.drawString("Name: " + name.getText(), 6, 60);
g.drawString("Selected text in name: "
+ name.getSelectedText(), 6, 80);
g.drawString("Password: " + pass.getText(), 6, 100);
}
}
Sample output from the TextFieldDemo applet is shown in Figure 24-7.
Using a TextArea
Sometimes a single line of text input is not enough for a given task. To handle these situations,
the AWT includes a simple multiline editor called TextArea. Following are the constructors
for TextArea:
TextArea( ) throws HeadlessException
TextArea(int numLines, int numChars) throws HeadlessException
TextArea(String str) throws HeadlessException
TextArea(String str, int numLines, int numChars) throws HeadlessException
TextArea(String str, int numLines, int numChars, int sBars) throws HeadlessException
FIGURE 24-7
Sample output from the TextFieldDemo applet
Search WWH :
