有什么方法可以在 Eclipse 中获得类似 IntelliJ 的自动完成功能？
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Any way to get IntelliJ-like autocompletion in Eclipse?
提问by Jarek
I'm stuck with Eclipse in one project and I would like to have autocompletion similar to that of IntelliJ - two major problems are:
我在一个项目中坚持使用 Eclipse，我希望有类似于 IntelliJ 的自动完成功能 - 两个主要问题是：
- Start typing and Eclipse would automatically suggest all possibilities
- When there is item selected in dropdown list you can accept it not only with enter key but with dots, spacebars...
- 开始输入，Eclipse 会自动建议所有可能性
- 当在下拉列表中选择了项目时，您不仅可以使用 Enter 键接受它，还可以使用点、空格键...
采纳答案by Boro
There is something like that in Eclipse I think, certainly in the Eclipse Helios. When typing you press CTRL+SPACE, or when you typed variable name '.' will start auto-complete options. Also heresomeone suggests to change auto complete delay settings to 0.
我认为在 Eclipse 中有类似的东西，当然在 Eclipse Helios 中。键入时按 CTRL+SPACE，或键入变量名 '.' 将启动自动完成选项。另外这里有人建议将自动完成延迟设置更改为 0。
BTW you can also accept your selection with space bar, for sure.
顺便说一句，您当然也可以用空格键接受您的选择。
EDIT:Why not consider using NetBeans, my personal favourite. There you have an option to show auto-completion on start typing any Java Identifier Part. This would then look exactly as you want it. (in NetBeans Tools->Options->Editor->Code Completion, there in Language box select Java and finally check Auto Popup on Typing Any Java Identifier Part).
编辑：为什么不考虑使用 NetBeans，我个人的最爱。您可以选择在开始键入任何 Java 标识符部分时显示自动完成。这将完全符合您的要求。（在 NetBeans 中Tools->Options->Editor->Code Completion，在 Language 框中选择 Java，最后选中 Auto Popup on Typing Any Java Identifier Part）。
回答by rottweiler
Go to Window → Preferences → Java → Editor → Content Assist. In the column "Auto activation triggers for Java", enter this:
转到窗口 → 首选项 → Java → 编辑器 → 内容辅助。在“Java 的自动激活触发器”列中，输入：
.qwertyuioplkjhgfdsazxcvbnm_QWERTYUIOPLKJHGFDSAZXCVBNM
Add any other keys you want. You're done. That answers your first query. As far as second one goes, I think it already exists.
添加您想要的任何其他键。你完成了。这回答了您的第一个查询。至于第二个，我认为它已经存在了。
回答by Marcel
Take a look at Eclipse Code Recommenders [1] or Codetrails Connect [2]. They make Eclipse' code completion intelligent.
查看 Eclipse Code Recommenders [1] 或 Codetrails Connect [2]。它们使 Eclipse 的代码完成智能化。
[1] http://eclipse.org/recommenders/
[1] http://eclipse.org/recommenders/
[2] http://marketplace.eclipse.org/content/codetrails-connect-community-edition/
[2] http://marketplace.eclipse.org/content/codetrails-connect-community-edition/
回答by zhijuexu
Since Eclipse Juno, Code Recommenders Intelligent Java Proposals replaced the old JDT's Java Proposals.
自 Eclipse Juno 以来，Code Recommenders Intelligent Java Proposals 取代了旧的 JDT 的 Java Proposals。
It afford "Intelligent Code Completion" function, like IntelliJ did in a way.
它提供了“智能代码完成”功能，就像 IntelliJ 所做的那样。
You can get something useful through the link below:
您可以通过以下链接获得一些有用的信息：
http://code-recommenders.blogspot.jp/2012/07/code-recommenders-10-code-completion-on.html
http://code-recommenders.blogspot.jp/2012/07/code-recommenders-10-code-completion-on.html
回答by sandalone
I have to say NO. I moved from Eclipse to IntelliJ because of the intellisense and inability to make Eclipse behave like IntelliJ (or if you come from the .NET environment: inability to make Eclipse intellisense behave like ReSharper in .NET).
我不得不说不。我从 Eclipse 转移到 IntelliJ，因为智能感知和无法使 Eclipse 表现得像 IntelliJ（或者如果您来自 .NET 环境：无法使 Eclipse 智能感知表现得像 .NET 中的 ReSharper）。
Do you HAVE TO work in Eclipse? I do 98% of work in IntelliJ, then convert the project into Eclipse project (IntelliJ can still access it) and finish it in Eclipse. Maybe you could try this solution.
你必须在 Eclipse 中工作吗？我 98% 的工作都是在 IntelliJ 中完成的，然后将项目转换为 Eclipse 项目（IntelliJ 仍然可以访问它）并在 Eclipse 中完成它。也许你可以试试这个解决方案。
