Check for collisions in reverse view order

gui.go

@@ -194,7 +194,10 @@ func (g *Gui) View(name string) (*View, error) {
 // ViewByPosition returns a pointer to a view matching the given position, or
 // error ErrUnknownView if a view in that position does not exist.
 func (g *Gui) ViewByPosition(x, y int) (*View, error) {
- for _, v := range g.views {
+
+ // traverse views in reverse order checking top views first
+ for i := len(g.views); i > 0; i-- {
+ v := g.views[i-1]
  if x > v.x0 && x < v.x1 && y > v.y0 && y < v.y1 {
  return v, nil
  }