TL;DR: The Swing GUI tool is introduced, the principle of thread when using Swing for developing in terface is elaborated, and the process of event dispatcher thread and multi-thread method by which Swing do the long time task is analyzed.
Abstract: This paper introduces the Swing GUI tool and elaborates the principle of thread when using Swing for developing in terface,analyzes the process of event dispatcher thread and multi-thread method by which Swing do the long time task with the example,and illustrates the operation of SwingWorker.