打开 Eclipse -> Window -> Perferences -> Java -> Editor -> Content Assist,在右边最下面一栏找到 auto-Activation ,里面有三个选项,找到第二个“Auto activation triggers for Java:”选项
打开 Eclipse -> Window -> Perferences -> Java -> Editor -> Content Assist,在右边最下面一栏找到 auto-Activation ,里面有三个选项,找到第二个“Auto activation triggers for Java:”选项