java - javafx slider thumb move -


i need move thumb on slider special value on track. how it's going on: if click mouse on javafx slider - first point (thumb) moving place click, moving new position. need move thumb new position. i'm using 

amountsldr.addeventfilter(mouseevent.mouse_clicked, event -> {});

and

amountsldr.addeventfilter(mouseevent.mouse_dragged, event -> {     amountsldr.valueproperty().set(newval); });

may know how can it? thank alot!!!


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