Indeterminate JProgressBar While Running Long Task
Maas F. Turner
Joined: Jun 04, 2012
Hi, I'm new to Java and would like to show a dummy JProgressBar in Indeterminate mode while running a long process. The long process would run in the current thread and the ProgressBar in a new thread.
Could someone please help with some sample code for how to do this?
Maas F. Turner wrote:The long process would run in the current thread and the ProgressBar in a new thread.
If this refers to Swing, you have that back to front. The JProgressBar needs to be addressed and queried on the EDT. A long running task needs to be launched in a background Thread, optiamlly handled by a SwingWorker.
Check out the tutorial linked from the JProgressBar API and another section of the same tutorial titled Concurrency in Swing.
And welcome to the Ranch!
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