[android help] How to refresh the ListView in Drag-Sort ListView?

I have implement Drag-Sort ListView(DSLV) and LazyList together in my Project, I download the Demo LazyList and Drag-Sort ListView from github then integrate and modify as per my requirement ,

I use DSLV for drag and sort the items of ListView and LazyList for Displaying Image from URL, i just implement "Basic usage playground" from DSLV for drag and sort,

I have implement search in TestBedDSLV.java, but the problem is that when I search the Content from the list, but i can't update the list, i have tried notifyDataSetChanged method but it not works, generally we create new adapter and pass it to listview like lv.setAdapter(adapter) , but here they just set ListAdapter, so we cant do lv.setAdapter(adapter)

is any help please

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