设置public所有类都可以访问,private 不被类访问, 那要是不想被这个类访问想被其它类访问呢?
本课程符合我们安卓小白
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先私有化,再向外提供一个访问方法
你好,public 和private 不但是可以修饰 字段 属性,方法,而且是可以修饰 类的。如果不想某个类被其他类访问的话,可以用private 进行修饰。
祝你学习顺利!
不好意思,不是很能理解
private的初衷,就是不被直接访问到字段信息,而是可以被访问到它的属性,通过改变属性而改变它的字段。