一、菜單window->Preferences->Java->Editor->Content Assist->Enable auto activation 選項要打上勾
二、windows-->preference-->workbench-->keys 下設置Content Assist 的快捷鍵
三、window->Preferences->Java->Editor->Content Assist->Advanced 上面的選項卡Select the proposal kinds contained in the 'default' content assist list: 中把 Other Java Proposals 選項打上勾就能夠了java
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做者:javaRoger
來源:CSDN
原文:https://blog.csdn.net/rogerjava/article/details/5689785
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