android - Get real x and y coordinates of users touch -

i need map ontouch event's x, y coordinates bitmap x, y coordinates inside imageview use following approach.

however approach seems work when either:
a) zoom image (all way in)
b) works in case if make application full screen

  final int index = event.getactionindex();   touchlocation = new float[] {     event.getx(index), event.gety(index)   };    matrix matrix = new matrix();   imageview view = getimageview();   view.getimagematrix().invert(matrix);    matrix.posttranslate(view.getscrollx(), view.getscrolly());   matrix.mappoints(touchlocation);   // touchlocation[0] real x , [1] real y   

however activity actionbar activity @ bit wrong position on y axis. tried deducting height of actionbar , statusbar not work.

what odd on full screen not matter if zoom image in or out correct coordinates calculated other activity type not map points correctly.

i use code axis of touch on screen:

pointf p = new pointf(event.getx(), event.gety()); view v = this;// view view root = v.getrootview(); while (v.getparent() instanceof view && v.getparent() != root) {   p.y += v.gettop();   p.x += v.getleft();   v = (view) v.getparent(); } 

hope works well