I want to write a text editor using Jav开发者_如何转开发a, so I have a question about JTextArea. I want my program to say when text area is activated and some key is pressed. How can I do that?
About catching keys try: JTextField.addKeyListener()
About Focus: JTextField.addFocusListener()
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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