如何在Eclipse中创建子类? [英] How to create a subclass in Eclipse?
问题描述
在演讲期间,我的教授很快在Eclipse中创建了一个子类。
During lecture, my professor very quickly created a subclass in Eclipse.
结果将 extend关键字添加到子类中。我没有看到他点击了哪些按钮。
The result has the "extend" keyword added to the subclass. I didn't see what buttons he clicked.
有人知道我应该点击哪里吗? (我认为他右键单击了程序包浏览器中的当前课程,然后单击新建 ==> 课程,然后我就失去了选择的对象)。
Does anyone know where should I click? (I think he right clicked on the current class in the package explorer, then New ==> class, then I'm lost on what to select).
推荐答案
在查看要子类化的类时,请打开类型层次结构(按F4键)。右键单击要成为父类的类,然后在菜单中转到new-> class(或Ctrl-n,class)。
When you are viewing the class you want to subclass, open Type Hierarchy (press F4). Right click on the parent-to-be class, and in the menu go to new -> class ( or Ctrl-n , class ).
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