ios - CGFloat and NSTimeInterval "Cannot assigned a value of type Float to a value of type Int" -


i keep getting cannot assigned value of type float value of type int" on touchvelocityx = xfloat / timefloat though i'm converting floats.

    let lasttouchx = locationoflasttouch.x     let lasttouchy = locationoflasttouch.y     let currenttouchx = touchlocation.x     let currenttouchy = touchlocation.y      let xdistance = currenttouchx - lasttouchx     let ydistance = currenttouchy - lasttouchy      let xfloat = float(xdistance)     let yfloat = float(ydistance)      let timesincelasttouch = nsdate().timeintervalsincedate(timeoflasttouch)     let timefloat : float = float(timesincelasttouch)      touchvelocityx = xfloat / timefloat     touchvelocityy = yfloat / timesincelasttouch     timeoflasttouch = nsdate()     locationoflasttouch = touchlocation


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