UndoManager manages a list of UndoableEdits, providing a way to undo or redo the appropriate edits. There are two ways to add edits to an UndoManager . Add the edit directly using the addEdit method, or add the UndoManager to a bean that supports UndoableEditListener . WebThe "record" method. JS Undo Manager supports 2 methods for recording your commands: execute and record.The example of the former is given above. The latter works same way but doesn't execute the command right off - it assumes it's been already executed before being recorded.

Java undo and redo in a Swing application alvinalexander.com

Web编写一个简单的记事本程序使我们深入理解并实践在本课程中所学的有关Java程序设计方面的语言基础、异常处理、事件处理、小应用程序以及图形用户界面设计等内容。要求程序有合理的界面设计，能够进行输入文字操作，并具有新建、打开、保存文件，复制、粘贴、剪切，退出等功能，界面美观。 Web@Override() public void displayConfig(WSDLComponent component, UndoManager undoManager) { UndoCounter undoCounter = new UndoCounter(); WSDLModel model … skin warts on back

java - JTextArea setText() & UndoManager - Stack Overflow

WebAllows developers to provide support for undo/redo in applications such as text editors. Note: Most of the Swing API is not thread safe. For details, see Threads and Swing, a section in The Java Tutorial. Related Documentation For overviews, tutorials, examples, guides, and tool documentation, please see: http://www.java2s.com/Code/Java/Swing-JFC/Undoredotextarea.htm WebUndoManager manages a list of UndoableEdits, providing a way to undo or redo the appropriate edits. There are two ways to add edits to an UndoManager. Add the edit directly using skin warts on face treatment