What is the purpose of a status bar in a website?
For example it can be useful to display information about a link, when the user moves his mouse over it or you can display a small amount of information about the page the user is on in the status bar. You can also trick people into clicking a link, so be careful how you use it.
What is an indeterminate progress bar in Java?
A progress bar in indeterminate mode displays animation to indicate that work is occurring. As soon as the progress bar can display more meaningful information, you should switch it back into its default, determinate mode. In the Java look and feel, indeterminate progress bars look like this:
How do I set the value of a jprogressbar?
//Where the GUI is constructed: progressBar = new JProgressBar (0, task.getLengthOfTask ()); progressBar.setValue (0); progressBar.setStringPainted (true); The constructor that creates the progress bar sets the progress bar’s minimum and maximum values. You can also set these values with setMinimum and setMaximum.
How do I make the progress bar display a string?
Using Indeterminate Mode. Thus, the code leaves in the call to setStringPainted (true) but adds a call to setString (“”) so that no text will be displayed. Later, when the progress bar switches from indeterminate to determinate mode, invoking setString (null) makes the progress bar display its default string.
How do I show status-bar hints in swing?
Unfortunately, Swing doesn’t provide built-in support for status-bar hints; however, implementing status-bar hints yourself is not difficult. Basically, all you need to do is register a mouse listener for each component you want to show a hint, and implement the mouseEntered and mouseExited methods of the MouseListener interface.
How to create and set up the ProgressBar in Java?
The following code, from ProgressBarDemo.java, creates and sets up the progress bar: //Where member variables are declared: JProgressBar progressBar; //Where the GUI is constructed: progressBar = new JProgressBar (0, task.getLengthOfTask ()); progressBar.setValue (0); progressBar.setStringPainted (true);
What do indeterminate progress bars look like in Java?
In the Java look and feel, indeterminate progress bars look like this: Swing provides three classes to help you use progress bars: A visible component to graphically display how much of a total task has completed.