xaml - ListView Selection Lost after ItemMove -

i got listview itemssource bound collectionviewsource source observablecollection items sorted datetime.

at runtime datetime of item change, move item in observablecollection appropriate index. everytime listview lose selection if moved item selected. seems listview completly reset. how avoid behaviour? want listview keep item selected!

quick reselection of item no option because there view associated item selection load data , on...

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