void AddButtonToMap (MapView map)
{
var mapButton = new Button (this){Text = "Go to Maui"};
var layoutParams = new MapView.LayoutParams (100, 50,
new GeoPoint ((int)42.374260E6, (int)-71.120824E6),
MapView.LayoutParams.TopLeft);
mapButton.Click += (sender, e) => {
map.Controller.SetCenter (new GeoPoint ((int)20.866667E6, (int)-156.500556E6));
};
map.AddView (mapButton, layoutParams);
}
void AddButtonToMap(MapView map)
{
var mapButton = new Button(this)
{
Text = "Go to Maui"
};
var layoutParams = new MapView.LayoutParams(100, 50,
new GeoPoint((int)42.374260E6, (int)-71.120824E6),
MapView.LayoutParams.TopLeft);
mapButton.Click += (sender, e) => {
map.Controller.SetCenter(new GeoPoint((int)20.866667E6, (int)-156.500556E6));
};
map.AddView(mapButton, layoutParams);
}
/**
* Creates and displays the balloon overlay by recycling the current
* balloon or by inflating it from xml.
* @return true if the balloon was recycled false otherwise
*/
private bool CreateAndDisplayBalloonOverlay()
{
bool isRecycled;
if (_balloonView == null)
{
_balloonView = CreateBalloonOverlayView();
_clickRegion = (View)_balloonView.FindViewById(Resource.Id.balloon_inner_layout);
_clickRegion.SetOnTouchListener(this);
_closeRegion = (View)_balloonView.FindViewById(Resource.Id.balloon_close);
if (_closeRegion != null)
{
if (!_showClose)
{
_closeRegion.Visibility = ViewStates.Gone;
}
else
{
_closeRegion.SetOnClickListener(this);
}
}
if (_showDisclosure && !_showClose)
{
View v = _balloonView.FindViewById(Resource.Id.balloon_disclosure);
if (v != null)
{
v.Visibility = ViewStates.Visible;
}
}
isRecycled = false;
}
else
{
isRecycled = true;
}
_balloonView.Visibility = ViewStates.Gone;
List <Overlay> mapOverlays = _mapView.Overlays.ToList();
if (mapOverlays.Count > 1)
{
HideOtherBalloons(mapOverlays);
}
if (_currentFocusedItem != null)
{
_balloonView.SetData(_currentFocusedItem);
}
GeoPoint point = _currentFocusedItem.Point;
MapView.LayoutParams layoutParams = new MapView.LayoutParams(
MapView.LayoutParams.WrapContent, MapView.LayoutParams.WrapContent, point,
MapView.LayoutParams.BottomCenter);
layoutParams.Mode = MapView.LayoutParams.ModeMap;
_balloonView.Visibility = ViewStates.Visible;
if (isRecycled)
{
_balloonView.LayoutParameters = layoutParams;
}
else
{
_mapView.AddView(_balloonView, layoutParams);
}
return(isRecycled);
}
