In this way, you could have a base component class that contained common messages, and extend or override those messages in subclasses (just as you would extend or override the methods of the base component class).
In this way, you could have a base component class that contained common messages, and extend or override those messages in subclasses (just as you would extend or override the methods of the base component class).
这样，你可以有一个组件基类包含通用信息，并且在子类中扩展或者替换这些信息（就像你扩充或替换组件基类的方法一样）。