blocks|key|2891769|text|添加一个处理componentResized()事件的ComponentListener，即|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2891770|frame.addComponentListener(new+ComponentListener()+{
++++public+void+componentResized(ComponentEvent+e)+{+++++++
++++++++//+resize+other+components,+refresh,+etc+
++++}
}|code-block|syntax|javascript|2891771|来自JavaDoc：|2891772|当组件的大小、位置或可见性发生更改时，将调用侦听器对象中的相关方法，并将ComponentEvent传递给它。组件事件仅用于通知目的；AWT将在内部自动处理组件移动和大小调整，以便无论程序是否注册ComponentListener，图形用户界面布局都能正常工作。|2891773|请参阅http://download.oracle.com/javase/1.4.2/docs/api/java/awt/event/ComponentListener.html|offset|length|2891774|entityMap|0|LINK|mutability|MUTABLE|url|http://download.oracle.com/javase/1.4.2/docs/api/java/awt/event/ComponentListener.html^0|0|0|0|0|3|2E|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|10|8|@]|9|@$M|11|N|12|1|13]]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

Add a ComponentListener to handle the componentResized() event, ie

<pre><code>frame.addComponentListener(new ComponentListener() {
 public void componentResized(ComponentEvent e) { 
 // resize other components, refresh, etc 
 }
}
</code></pre>

From JavaDoc: 

When the component's size, location, or visibility changes, the relevant method in the listener object is invoked, and the ComponentEvent is passed to it.
Component events are provided for notification purposes ONLY; The AWT will automatically handle component moves and resizes internally so that GUI layout works properly regardless of whether a program registers a ComponentListener or not. 

See <a href="http://download.oracle.com/javase/1.4.2/docs/api/java/awt/event/ComponentListener.html" rel="nofollow noreferrer">http://download.oracle.com/javase/1.4.2/docs/api/java/awt/event/ComponentListener.html</a>

blocks|key|1708232|text|虽然Rob是正确的，当面板调整大小时，ComponentListener会给你一个回调，但你不应该为了确保你的图形用户界面看起来正确而使用它。相反，您应该确保已经适当地配置了LayoutManager以处理调整大小的问题。调整大小以与标准布局相适应可能是一件令人头疼的事情；我强烈建议您查看MigLayout。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1708233|entityMap|0|LINK|mutability|MUTABLE|url|http://www.miglayout.com/^0|41|9|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

While Rob is correct that a ComponentListener will give you a callback for when the panel is resized, you should not have to use that in order to make sure your GUI looks correct. Instead you should ensure that you have configured your LayoutManager appropriately to handle being resized. It can be a real pain in the neck to get resizing to work appropriately with the standard Layouts; I would highly recommend you check out <a href="http://www.miglayout.com/" rel="nofollow noreferrer">MigLayout</a>.

blocks|key|2891841|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2891842|我的问题是，当我尝试调整主窗口的大小时，或者当其他窗口在我的应用程序上打开时，我的应用程序的窗口就会失真|blockquote|2891843|2891844|2891845|当另一个应用程序在您的应用程序上打开时，您的窗口不应该被扭曲。Swing足够智能，可以根据需要重新绘制框架。如果它不能正确地重新绘制，那么我猜你已经添加了自定义的绘制代码，并且没有正确地执行它。我唯一能建议的就是永远不要重写框架的paint()方法。|2891846|要获得更多帮助，您需要发布演示该问题的SSCCE。|offset|length|2891847|entityMap|0|LINK|mutability|MUTABLE|url|http://sscce.org/^0|0|0|0|0|0|J|5|0|0^^$0|@$1|2|3|-4|4|5|6|T|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|U|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|V|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|W|7|@]|8|@]|9|$]]|$1|F|3|G|4|5|6|X|7|@]|8|@]|9|$]]|$1|H|3|I|4|5|6|Y|7|@]|8|@$J|Z|K|10|1|11]]|9|$]]|$1|L|3|-4|4|5|6|12|7|@]|8|@]|9|$]]]|M|$N|$4|O|P|Q|9|$R|S]]]]

<blockquote>
 My problem is that when I try and
 resize my main window, or when some
 other window opens over my
 application, then my application's
 window gets distorted
</blockquote>

Your window should NOT get distorted when another application opens over top of your application. Swing is smart enough to repaint the frame as required. If it is not repainting properly then I would guess you have added custom painting code and are not doing it properly. The only think I can suggest is to NEVER override the paint() method of a frame.

For more help you need to post your <a href="http://sscce.org" rel="nofollow noreferrer">SSCCE</a> that demonstrates the problem.

I'm currently building a Java Swing GUI and I was wondering how user (mouse, say) driven resizing is handled. 

My problem is that when I try and resize my main window, or when some other window opens over my application, then my application's window gets distorted - all it's parts don't change well in response to the resizing or the other window. Does anyone have a diagnostic on where to start looking at this? Follow-ups questions, resources are also appreciated.

Cheers.

Handling user driven resizing, position changes in Java Swing

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我目前正在构建一个Java Swing GUI，我想知道用户(比如鼠标)驱动的大小调整是如何处理的。我的问题是，当我尝试调整我的主窗口的大小时，或者当其他窗口在我的应用程序上打开时，我的应用程序的窗口会变形-它的所有部分都不能很好地响应调整大小或其他窗口。有没有人能诊断出从哪里开始看这个？后续问题，资源也很感谢。干杯。

问在Java Swing中处理用户驱动的大小调整和位置更改
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