IviPagingKey

Paging key type. The K parameter of the PagingSource (and friends) types.

To support jumping through a list, the client needs to be able to construct a paging key value based on PagingState.anchorPosition in the PagingSource.getRefreshKey implementation. This implementation can not block on IO. The IVI service framework uses a simple data index as paging key to all the PagingSource.getRefreshKey to be implemented on the client side.