Multiple field sorting

[fuxingjun]

What problem does this feature solve?

How to display multiple field sorting, currently displaying the data in the database, the results might be sorted based on multiple fields, currently setting the sorting of one field seems to clear the sorting state of other fields

What does the proposed API look like?

instance.updateSortState(sortState: SortState[])

Need to display icons according to the specified sort state, and maintain the sort state of unspecified fields.