SavedState and Creator of derived class in inherited custom view

RegularPostView.kt

class RegularPostView : BasePostView {
    ...

    internal class SavedState : BaseSavedState {
    	...
        constructor(source: Parcel) : super(source) {
            dividerColorResId = source.readInt()
        }
        ...
        companion object {
            @JvmField
            val CREATOR: Parcelable.Creator<SavedState> = object : Parcelable.Creator<SavedState> {
                override fun createFromParcel(source: Parcel): SavedState {
                    return SavedState(source)
                }
                ...
            }
        }
    }
}