/// <summary>
/// Returns the mapcontrols list.
/// </summary>
/// <value>The controls.</value>
public void AddControl(MapControl control)
{
if (control == null)
{
throw new ArgumentNullException("control");
}
control.AttachTo(this); // attach this view to the control.
_controls.Add(control); // add to controls list.
this.Add(control.BaseView); // add to this view.
CGRect rect = this.Frame;
if (rect.Width > 0 && rect.Height > 0)
{
View2D view = this.CreateView(rect);
this.NotifyOnBeforeSetLayout();
this.NotifyMapChangeToControl(rect.Width, rect.Height, view, this.Map.Projection, control);
this.NotifyOnAfterSetLayout();
}
}
/// <summary>
/// Notifies the map change.
/// </summary>
/// <param name="pixelWidth"></param>
/// <param name="pixelsHeight"></param>
/// <param name="view"></param>
/// <param name="projection"></param>
/// <param name="mapMarker"></param>
internal void NotifyMapChangeToControl(double pixelsWidth, double pixelsHeight, View2D view,
IProjection projection, MapControl mapMarker)
{
if (mapMarker != null)
{
mapMarker.SetLayout(pixelsWidth, pixelsHeight, view, projection);
}
}
/// <summary>
/// Notifies this host that the control was clicked.
/// </summary>
/// <param name="clickedControl">Control.</param>
public void NotifyControlClicked(MapControl clickedControl)
{
// make sure to close all other popups.
foreach (var marker in _markers)
{
if (marker != clickedControl)
{
marker.NotifyOtherControlClicked();
}
}
foreach (var control in _controls)
{
if (control != clickedControl)
{
control.NotifyOtherControlClicked();
}
}
}
/// <summary>
/// Removes the given map control.
/// </summary>
/// <param name="control"></param>
public bool RemoveControl(MapControl control)
{
if (control != null)
{
control.DetachFrom(this); // remove the map view.
control.BaseView.RemoveFromSuperview();
return _controls.Remove(control);
}
return false;
}
/// <summary>
/// Notifies this MapView that a map marker has changed.
/// </summary>
/// <param name="mapMarker"></param>
public void NotifyControlChange(MapControl control)
{
CGRect rect = this.Frame;
// notify map layout of changes.
if (rect.Width > 0 && rect.Height > 0)
{
View2D view = this.CreateView(rect);
this.NotifyOnBeforeSetLayout();
this.NotifyMapChangeToControl(rect.Width, rect.Height, view, this.Map.Projection, control);
this.NotifyOnAfterSetLayout();
}
}