Sliders

One of the easiest ways for a user to enter numeric input is by using a slider, a component that can be dragged from side to side or up and down.

Sliders are represented in Swing by the JSlider class. Figure 16.2 shows what a slider component looks like.

Figure 16.2. Displaying a slider component.

Sliders enable a number to be chosen from between a minimum and maximum range of values. These values can be displayed on a label that includes the minimum value, maximum value, and intermediate values (as shown later in Figure 16.3).

Figure 16.3. Choosing a color using slider components.

You can create a horizontal slider with one of the following ...

Get SAMS Teach Yourself Programming with Java™ in 24 Hours, FOURTH EDITION now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.