我知道存在的初始化，但只有在应用程序的启动这些运行。

I know that exists the initializers, but these run only in the application's start.

youdao

我知道存在的初始化，但只有在应用程序的启动这些运行。

I know that exists the initializers, but these run only in the application's start.

youdao