java - Dragging speed in android -

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this might simple question, stuck. want set levels of dragging speed , increment myint accordingly in application. small part of app. 

 int myint=0;       case motionevent.action_move:            //calculate speed                //speed=event.geteventtime();            if(speed==?){                 level=1;                 myint++;               }               if(speed==?){                 level=2;                 myint=myint+2;               }           tv.settext(" sped level "+level);

many in advance!


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