Android - get imageView XY coordinates

I need to know XY coordinates of an ImageView. This coordinates will be used to position a new ImageView on an RelativeLayout overlay that should have the same position of starting ImageView. Summerize: 1) ImageView1 = getcoordinates XY 2) button click 3) Overlay RelativeLayout that cover entire window. ImageView1 will be behind this RelativeLayout overlay 4) Create ImageView2 in RelativeLayout overlay that should be positioned exactly on ImageView1 Any help? Thanks