Apparently it might not be a bug after all. The drawable I am using, which I implement myself, did not override IntrinsicWidth and IntrinsicHeight, which seems to be what the bounds are calculated from. If they are not overridden they just return -1 and hence the funny bounds.
On Sat, Dec 17, 2011 at 4:47 PM, Tomasz Cielecki <tom...@ostebaronen.dk> wrote: > Hey there, > > I have discovered some issues with the BoundCenterBottom and > BoundCenter static methods on the ItemizedOverlay, which are supposed > to center the Drawables so that (0,0) is either in the middle of the > bottom edge of the Drawable or dead center in it. > > I have discovered that these two methods always return a Drawable with > strange Bounds. > > BoundCenterBottom returns the bounds: (left, top, right, bottom) (0, 2, -1, > -1) > BoundCenter returns the bounds: (left, top, right, bottom) (0, 0, -1, -1) > > This results in that the Drawable will not get shown as the width and > height will be -1 and 1 in BoundCenterBottom and -1 and -1 in > BoundCenter. > > What I do is to create an OverlayItem, then a Drawable, I set the its > bounds as otherwise they will be 0. Then I use the setMarker method of > the OverlayItem to set it to the my Drawable. Like so: > > OverlayItem item = new OverlayItem(...); > Drawable drawable = new MyDrawable(); //MyDrawable is my own class > which draws a simple circle on the canvas. > drawable.Bounds = new Rect(0,0, 60, 60); > item.SetMarker(drawable); > > Then if I run: > Drawable dd = BoundCenterBottom(drawable); > or > Drawable dd = BoundCenter(drawable); > > The bounds become like I described above. > > Anyone experience this? > -- > Med Venlig Hilsen / With Best Regards > Tomasz Cielecki > http://ostebaronen.dk -- Med Venlig Hilsen / With Best Regards Tomasz Cielecki http://ostebaronen.dk _______________________________________________ Monodroid mailing list Monodroid@lists.ximian.com UNSUBSCRIBE INFORMATION: http://lists.ximian.com/mailman/listinfo/monodroid
