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);
}
protected override void CreateHeatMapIfNeeded()
{
if (_heatMapLayer == null)
{
_heatMapLayer = new HeatMapLayer(Xamarin.Forms.Forms.Context, FormsMap)
{
ParentMap = _googleMap,
Radius = FormsMap.Radius,
Intensity = FormsMap.Intensity,
Locations = FormsMap.Locations?.Select(CoordinateConverter.ConvertToNative)
};
FormsMap.PropertyChanged -= FormsMapPropertyChanged;
FormsMap.PropertyChanged += FormsMapPropertyChanged;
_nativeMap.AddView(_heatMapLayer);
}
}
/// <summary>
/// When tapped, show a popup bubble
/// </summary>
protected override bool OnTap(int index)
{
if (mapView != null)
{
if (mapView.ChildCount > 0)
{
mapView.RemoveViewAt(0);
}
View bubbleView = null;
LayoutInflater inflator = (LayoutInflater)context.GetSystemService(Context.LayoutInflaterService);
bubbleView = inflator.Inflate(Resource.Layout.MapOverlayLayout, null);
bubbleView.LayoutParameters = new MapView.LayoutParams(MapView.LayoutParams.WrapContent, MapView.LayoutParams.WrapContent, item.Point, -2, -25, MapView.LayoutParams.BottomCenter);
var button = bubbleView.FindViewById <ImageButton> (Resource.Id.mapOverlayGetDirections);
var address = bubbleView.FindViewById <TextView> (Resource.Id.mapOverlayAddress);
var image = bubbleView.FindViewById <ImageView> (Resource.Id.mapOverlayDivider);
var overlayLayout = bubbleView.FindViewById <LinearLayout> (Resource.Id.overlayDirectionsLayout);
address.Text = item.Snippet;
image.Visibility = getDirections ? ViewStates.Visible : ViewStates.Gone;
button.Visibility = getDirections ? ViewStates.Visible : ViewStates.Gone;
if (getDirections)
{
button.Click += (sender, e) => {
var intent = new Intent(Intent.ActionView,
Uri.Parse(string.Format(intentURI, string.Empty, item.Snippet)));
context.StartActivity(intent);
};
}
if (!getDirections)
{
overlayLayout.Click += (sender, e) => {
var intent = new Intent(context, typeof(SummaryActivity));
assignmentViewModel.SelectedAssignment = assignmentViewModel.Assignments [AssignmentIndex];
context.StartActivity(intent);
};
}
mapView.AddView(bubbleView);
mapView.Controller.AnimateTo(item.Point);
mapView.Controller.SetZoom(10);
}
return(true);
}
/// <summary>
/// Enabling my location and setting active assignment
/// </summary>
protected override void OnResume()
{
base.OnResume();
UpdateLocations();
myLocation.EnableMyLocation();
var tabActivity = (AssignmentTabActivity)Parent;
AssignmentTabActivity.MapDataWrapper mapDataWrapper = null;
if (tabActivity != null)
{
mapDataWrapper = tabActivity.MapData;
}
if (mapDataWrapper != null)
{
mapView.Controller.SetZoom(mapDataWrapper.Zoom);
mapView.Controller.AnimateTo(mapDataWrapper.OverlayPoint);
mapView.AddView(mapDataWrapper.OverlayBubble);
}
else
{
myLocation.RunOnFirstFix(() => {
mapView.Controller.AnimateTo(myLocation.MyLocation);
});
mapView.Controller.SetZoom(5);
}
if (assignmentViewModel.ActiveAssignment != null)
{
SetAssignment(true);
}
else
{
SetAssignment(false);
}
var dialog = new AlertDialog.Builder(this)
.SetTitle("Google Maps")
.SetMessage(Resources.GetString(Resource.String.GoogleMapsKeyIssue))
.SetPositiveButton("Ok", (sender, e) => { })
.Show();
}
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);
}
