Java Swing 面试题与答案
Question: What is the What is the difference between invokeAndWait() and invokeLater()?Answer: invokeAndWait() method in swing is synchronous. It blocks until Runnable task is complete. InvokeLater() method in swing is asynchronous. It posts an action event to the event queue and returns immediately. It will not wait for the task to complete. |
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