Java 如何在 netbeans 中自动完成包括变量和方法？
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How can I make auto completion in netbeans include both variables as well as methods?
提问by Steve Rathbone
I was curious if anyone knows a way (by using a setting or a plugin or something), that would allow me to select variable names on the fly in netbeans, in the same way that Visual Studio 2008 does using an automatic popup window? At the moment I can access them by pressing Ctrl + Space, but I wondered if there is a way that I could avoid this and just have them come up automatically as I type, and the methods would come up with the '.' operator as normal?
我很好奇是否有人知道一种方法（通过使用设置或插件或其他东西），这将允许我在 netbeans 中动态选择变量名称，就像 Visual Studio 2008 使用自动弹出窗口那样？目前我可以通过按 Ctrl + Space 访问它们，但我想知道是否有办法避免这种情况，并在我输入时让它们自动出现，并且这些方法会出现“。” 运营商正常吗？
The settings in 'Tools->Options->Editor->Code Completion' doesn't seem to have the Ctrl + Space setting I'm looking for, only a tickbox for toggling the normal '.' code completion of method names on or off..
“工具->选项->编辑器->代码完成”中的设置似乎没有我正在寻找的 Ctrl + Space 设置，只有一个用于切换正常 '.' 的复选框。打开或关闭方法名称的代码完成..
(if it helps, the version of Netbeans is 6.9.1, and I'm writing in Java for Glassfish)
（如果有帮助，Netbeans 的版本是 6.9.1，我正在为 Glassfish 用 Java 编写）
采纳答案by ejohansson
I tried to get the desired feature by addingthe alphabet to the completion selectors. It worked somewhat, you can always try it.
我试图通过将字母添加到完成选择器来获得所需的功能。它有点奏效，你可以随时尝试。
Goto:
去：
Tools -> Options -> Editor -> Code Completion
工具 -> 选项 -> 编辑器 -> 代码完成
Select
选择
Language: [Java]
语言：[Java]
Check:
查看：
[X] Auto Popup on Typing Any Java Identifier Part
Completion Selectors for Java:
Java 的完成选择器：
[.,;:([+-=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVXYZ]
Good Luck!
祝你好运！
回答by MrGomez
This looks like it was a commonly requested feature for NetBeans, added back in 2009. The setting appears to be Tools -> Options -> Editor -> Code Completion -> Auto Popup Completion Windowin those builds (discussion; see also).
这看起来像是NetBeans 的一项普遍要求的功能，早在 2009 年就添加了。该设置似乎Tools -> Options -> Editor -> Code Completion -> Auto Popup Completion Window在这些构建中（讨论；另请参阅 参考资料）。
The feature you're asking about from Visual Studio is IntelliSense,by the way. If you're looking for a terrific, IntelliSense-drive IDE for Java, you might want to consider IntelliJ.
顺便说一下，您从 Visual Studio 询问的功能是IntelliSense。如果您正在寻找用于 Java 的出色的 IntelliSense 驱动 IDE，您可能需要考虑IntelliJ。
回答by Xiaogang
In NetBeans preferences, choose the code completion; then chose Java instead of all languages; and then choose all the options. You will get it. Goodluck.
在 NetBeans 首选项中，选择代码完成；然后选择 Java 而不是所有语言；然后选择所有选项。你会得到的。祝你好运。
回答by Mark Burleigh
Invoke Code Completion
调用代码完成
Inside NetBeans editor simply press Ctrl+spacebarit will give suggestions for variables, methods, etc
在 NetBeans 编辑器中，只需按Ctrl+spacebar它就会给出关于变量、方法等的建议
回答by Mahe Karim
Yes, I got it.
是的，我知道了。
Tools > Option > Editor > Code Compilation > Language > Java
工具 > 选项 > 编辑器 > 代码编译 > 语言 > Java
That's so easy in NetBeans.
这在 NetBeans 中非常简单。
回答by Shanthi Kumar
I tried to get the desired feature by addingthe alphabet to the completion selectors. It worked somewhat, you can always try it. This works for the first two characters you type This is updated one
我试图通过将字母添加到完成选择器来获得所需的功能。它有点奏效，你可以随时尝试。这适用于您键入的前两个字符这是更新的一个
Goto:
去：
Tools -> Options -> Editor -> Code Completion
工具 -> 选项 -> 编辑器 -> 代码完成
Select
选择
Language: [C/C++]
语言：[C/C++]
Autopop Triggers for C/C++ Identifiers
C/C++ 标识符的 Autopop 触发器
.;->;.*;->*;::;new ; 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Good Luck!
祝你好运！
