How to have initializers in a class but still be able to access the class's values

问题

I have a function that only needs to access one value inside an object with has initializers.

ImageUploadManager().sendImages(self.images, postID: postID, image: Media().postImage)

However doing so yields the following error:

Cannot invoke initializer for type 'Media' with no arguments

So my question is: is it possible to access a value as I do here withought having to initialize?

回答1:

All that needs to be done is to declare a init withough any paramaters:

    class Media: NSObject {

    override init() { }
}

来源：https://stackoverflow.com/questions/53234459/how-to-have-initializers-in-a-class-but-still-be-able-to-access-the-classs-valu