open class Base(p: Int)
class Derived(p: Int) : Base(p)
The open annotation on a class is the opposite of Java's final: it allows others to inherit from this class. By default, all classes in Kotlin are final, which corresponds to Effective Java, 3rd Edition, Item 19: Design and document for inheritance or else prohibit it.
The default visibility, used if there is no explicit modifier, is public.
The open annotation on a class is the opposite of Java's ...
7 kotlin之class继承open open表示可继承,extends也被改为: 喜欢可以加Q群号:8748...
找了一个用kotlin写的Demo，待老夫参考参考 BaseActivity open class BaseAct...
Visibility Modifiershttps://kotlinlang.org/docs/reference...
Thank Yanli,Mengmeng and Li Juan for giving open classes....
1、Kotlin 继承open关键字 2、Kotlin 类型转换 3、Kotlin智能转换 4、Kotlin 中A...
The open annotation on a class is the opposite of Java's ...
class A{open val a: String= ""open val b: String= ""// 没有...
详细解释：https://medium.com/@BladeCoder/kotlin-singletons-wit...
open class NSMutableParagraphStyle : NSParagraphStyle { }
本文标题：[WIP]Kotlin open Class是什么意思
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