blocks|key|44743|text|几种替代方案包括：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|44744|44745|java.awt.FileDialog，图解here.|unordered-list-item|offset|length|style|CODE|44746|44747|​|44748|📷|atomic|44749|44750|显示here.的|44751|A自定义ChooserUI|44752|44753|44754|44755|44756|here.显示了|44757|一个完全自定义的实现；有几个变体|44758|44759|44760|44761|44762|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/2914733/230513|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/9636b627907a452ead83b7a8b5526036.jpeg|imageAlt|2|https://stackoverflow.com/a/3390237/230513|3|https://ask.qcloudimg.com/http-save/yehe-900000/b771a7640210bb533ab4d46d4910376c.png|4|https://codereview.stackexchange.com/q/4446/6692|5|https://ask.qcloudimg.com/http-save/yehe-900000/6b61a1c08eb6c3e59ef560ec5f52deab.png^0|0|0|0|J|M|4|0|0|0|0|0|1|1|0|0|2|4|2|0|4|9|0|0|0|0|1|3|0|0|0|4|4|0|0|0|0|0|1|5|0|0^^$0|@$1|2|3|4|5|6|7|1S|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|1T|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|1U|8|@$F|1V|G|1W|H|I]]|9|@$F|1X|G|1Y|1|1Z]]|A|$]]|$1|J|3|-4|5|6|7|20|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|21|8|@]|9|@]|A|$]]|$1|M|3|N|5|O|7|22|8|@]|9|@$F|23|G|24|1|25]]|A|$]]|$1|P|3|L|5|6|7|26|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|27|8|@]|9|@$F|28|G|29|1|2A]]|A|$]]|$1|S|3|T|5|E|7|2B|8|@$F|2C|G|2D|H|I]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|2E|8|@]|9|@]|A|$]]|$1|V|3|L|5|6|7|2F|8|@]|9|@]|A|$]]|$1|W|3|N|5|O|7|2G|8|@]|9|@$F|2H|G|2I|1|2J]]|A|$]]|$1|X|3|L|5|6|7|2K|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|2L|8|@]|9|@$F|2M|G|2N|1|2O]]|A|$]]|$1|10|3|11|5|E|7|2P|8|@]|9|@]|A|$]]|$1|12|3|-4|5|6|7|2Q|8|@]|9|@]|A|$]]|$1|13|3|L|5|6|7|2R|8|@]|9|@]|A|$]]|$1|14|3|N|5|O|7|2S|8|@]|9|@$F|2T|G|2U|1|2V]]|A|$]]|$1|15|3|L|5|6|7|2W|8|@]|9|@]|A|$]]|$1|16|3|-4|5|6|7|2X|8|@]|9|@]|A|$]]]|17|$18|$5|19|1A|1B|A|$1C|1D]]|1E|$5|1F|1A|1G|A|$1H|1I|1J|-4]]|1K|$5|19|1A|1B|A|$1C|1L]]|1M|$5|1F|1A|1G|A|$1H|1N|1J|-4]]|1O|$5|19|1A|1B|A|$1C|1P]]|1Q|$5|1F|1A|1G|A|$1H|1R|1J|-4]]]]

Several alternatives include these:

<ul>
<li><code>java.awt.FileDialog</code>, illustrated <a href="https://stackoverflow.com/a/2914733/230513">here</a>.</li>
</ul>

<img src="https://i.stack.imgur.com/tKK5s.jpg" alt="FileDialog">

<ul>
<li>A custom <code>ChooserUI</code>, shown <a href="https://stackoverflow.com/a/3390237/230513">here</a>.</li>
</ul>

<img src="https://i.stack.imgur.com/WrlrQ.png" alt="ChooserUI">

<ul>
<li>A completely custom implementation; several variations are shown <a href="https://codereview.stackexchange.com/q/4446/6692">here</a>.</li>
</ul>

<img src="https://i.stack.imgur.com/yswnE.png" alt="image">

blocks|key|44673|text|在MacOS上，您可以使用与您所描述的内容类似的FileDialog。缺点是它的可配置性要低得多。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|44674|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.oracle.com/javase/7/docs/api/java/awt/FileDialog.html^0|O|A|O|A|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

On MacOS, you can use the <a href="http://docs.oracle.com/javase/7/docs/api/java/awt/FileDialog.html" rel="nofollow"><code>FileDialog</code></a> which looks like what you are describing. The drawback is that it is a lot less configurable.

blocks|key|44657|text|适用于Windows、Linux和Mac的文件选择器实现并不是100%25适用于任何操作系统|type|unstyled|depth|inlineStyleRanges|entityRanges|data|44658|不幸的是，如果你真的想要它，你需要寻找JFileChooser的替代品，或者你需要编写自己的外观和费用。|44659|Java很难跟上操作系统的变化。|44660|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

The file chooser implementation for Windows, Linux and Mac is not 100% right for any OS

Unfortunately if you really want this you need to look for a replacement for JFileChooser or you need to write your own look and fee.

Java has trouble keeping up with the OS changes.

blocks|key|563623|text|在从Java+6迁移到Java+8时，我遇到了很多麻烦，因为在使用Java应用程序时，我必须打开一些专有的文件包。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|563624|FileDialog仍然提供了更好的LookAndFeel，但将捆绑的文件视为目录。对此的第一个修复是将FileDialog设置为选择目录，这仍然允许在文件包中导航，但也允许选择整个包。|563625|System.setProperty("apple.awt.fileDialogForDirectories",+"true");|code-block|syntax|javascript|563626|我对这个解决方案不太满意，我尝试了其他选项，包括VAqua+LookAndFeel+for+macOS，它看起来真的很棒，但有时并不能显示所有的UI元素(一些JTree在启动时被隐藏，JFileChooser确实看起来很棒，但仍然不能在侧边栏中显示网络驱动器)。|offset|length|563627|最后，我发现了一个简单的属性-设置后-允许像在Java6下一样使用FileDialog。当然，如果我们想选择文件而不是目录，则必须删除上面的行。|563628|System.setProperty("apple.awt.use-file-dialog-packages",+"true");|563629|在一个旧的example+project+about+Dialog+personalization里找到了这个|563630|entityMap|0|LINK|mutability|MUTABLE|url|https://violetlib.org/vaqua/overview.html|1|http://mirror.informatimago.com/next/developer.apple.com/samplecode/FunWithFileDialogs/FunWithFileDialogs.html^0|0|0|0|O|R|0|0|0|0|5|18|1|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|15|8|@]|9|@$K|16|L|17|1|18]]|A|$]]|$1|M|3|N|5|6|7|19|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|1A|8|@]|9|@]|A|$G|H]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@$K|1C|L|1D|1|1E]]|A|$]]|$1|S|3|-4|5|6|7|1F|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z]]|10|$5|V|W|X|A|$Y|11]]]]

I have experienced a lot of troubles when migrating from Java 6 to Java 8 since with my Java application I have to open some proprietary file bundles.

FileDialog still gives the better LookAndFeel, but treats the bundled files as if it were directories. A first fix to this is to set FileDialog to select directories, which still allows to navigate inside the file-bundle, but as well allows to select the bundle as a whole.

<pre><code>System.setProperty("apple.awt.fileDialogForDirectories", "true");
</code></pre>

Not quite happy by the solution I tried other options, including the <a href="https://violetlib.org/vaqua/overview.html" rel="nofollow noreferrer">VAqua LookAndFeel for macOS</a> which looked really great but sometimes didn't display me all the UI Elements (some JTree were hidden at startup, and JFileChooser did look great, but still didn't show me the Network drives in the sidebar).

Finally I found a simple property that - when set - allows to use FileDialog as it was under Java 6. Of course, if we want to select files and not directories, the line above must be deleted.

<pre><code>System.setProperty("apple.awt.use-file-dialog-packages", "true");
</code></pre>

Found this one in an old <a href="http://mirror.informatimago.com/next/developer.apple.com/samplecode/FunWithFileDialogs/FunWithFileDialogs.html" rel="nofollow noreferrer">example project about Dialog personalization</a>

In my swing application, I have set the UI Look and Feel as:

<pre><code>UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
</code></pre>

And it works well on Windows. Inside, the application, the user has to select files using the <code>JFileChooser</code>. The <code>JFileChooser</code> appearance on windows is again the native one. But not on Mac.
The screenshot of the JFileChooser Panel:

<img src="https://i.stack.imgur.com/Pfw9A.png" alt="enter image description here">

But instead, I prefer something like this: (This one is taken from upload option in gmail)

<img src="https://i.stack.imgur.com/ClGmd.png" alt="enter image description here">

What should I change the UIManager to or anything else??

JFilechooser appearance

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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在我的swing应用程序中，我将UI外观设置为：UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());而且它在Windows上运行得很好。在应用程序内部，用户必须使用JFileChooser选择文件。windows上的JFileChooser外观也是原生的。但不是在Mac上。JFileChooser面板的屏幕截图：​

问JFilechooser外观
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