How to transform a LiveData<List<X>> in LiveData<PagedList<X>>?

Question

有什么方法可以将LiveData<List<X>>类型的对象转换为LiveData<PagedList<X>>类型的对象？

Answer 1

As much as i understood you can do it in the followed way:

    class FirstType
    class SecondType

    val initType: LiveData<FirstType> = MutableLiveData<FirstType>()
    val resultType : LiveData<SecondType> = Transformations.map(initType, ::convertTypes)

    fun convertTypes(firstType: FirstType) : SecondType = SecondType()

upd:
What about converting List<T> to PagedList<T> try to look at:
How to convert a List<Object> to PagedList<Object> and vice-versa?