Kotlin Application 单例写法

class App : Application() {

    companion object {
        lateinit var instance: App

        fun get(): App {
            return instance
        }
    }

    override fun onCreate() {
        super.onCreate()
        instance = this
    }

}
posted @ 2020-05-09 14:14  javakam  阅读(0)  评论(0)    收藏  举报  来源