static IntPtr _CreateItem(IntPtr env, IntPtr __self, int index)
{
FixedItemizedOverlay self = Java.Lang.Object.GetObject <FixedItemizedOverlay>(__self, JniHandleOwnership.DoNotTransfer);
OverlayItem value = self.CreateItem(index);
return(JNIEnv.ToJniHandle(value));
}
public void AddItem(GeoPoint p, string title, string snippet)
{
OverlayItem item = new OverlayItem(p, title, snippet);
overlayItems.Add(item);
Populate();
}
/**
* Sets the visibility of this overlay's balloon view to GONE and unfocus the item.
*/
public void HideBalloon()
{
if (_balloonView != null)
{
_balloonView.Visibility = ViewStates.Gone;
}
_currentFocusedItem = null;
}
protected override bool OnTap(int index)
{
OverlayItem item = (OverlayItem)overlayItems.ElementAt(index);
AlertDialog.Builder dialog = new AlertDialog.Builder(context);
dialog.SetTitle(item.Title);
dialog.SetMessage(item.Snippet);
dialog.Show();
return(true);
}
public MapOverlayItem (Context context, Drawable overlayDrawable, OverlayItem overlay, MapView mapView, bool canGetDirection = false)
: base (overlayDrawable)
{
item = overlay;
this.context = context;
this.mapView = mapView;
getDirections = canGetDirection;
BoundCenterBottom (overlayDrawable);
Populate ();
assignmentViewModel = ServiceContainer.Resolve<AssignmentViewModel> ();
}
public MapOverlayItem(Context context, Drawable overlayDrawable, OverlayItem overlay, MapView mapView, bool canGetDirection = false)
: base(overlayDrawable)
{
item = overlay;
this.context = context;
this.mapView = mapView;
getDirections = canGetDirection;
BoundCenterBottom(overlayDrawable);
Populate();
assignmentViewModel = ServiceContainer.Resolve <AssignmentViewModel> ();
}
/// <summary>
/// Adds the marker with the data of t and put on the map.
/// </summary>
/// <param name="geoLocation">GeoPoint of the created marker</param>
/// <param name="drawable">Drawable, image of the exhibit</param>
/// <param name="markerImage">int, id from drawable</param>
/// <param name="title">String, title of the exhibit</param>
/// <param name="description">String, description of the exhibit</param>
/// <param name="exhibitId">int, exhibit id</param>
private void AddMarker(GeoPoint geoLocation, Drawable drawable, string title,
string description)
{
var marker = new OverlayItem(title, description, geoLocation);
marker.SetMarker(drawable);
this.mapMarkerItemizedOverlay.AddItem(marker);
/*Map<String, Integer> data = new HashMap<>();
* data.put(title, exhibitId);
*
* mMarker.addMarker(null, title, description, geoLocation, drawable, icon, data);*/
}
private void BindingOverlays(Overlay defaultOverlay = null)
{
if (CurrentMap != null)
{
OverlayItem[] overlayItems = CurrentMap.Overlays.Where(o => o.IsBase).Select(o => new OverlayItem(o, o.IsVisible, ChangeBaseOverlay)).ToArray();
itemsControl.ItemsSource = overlayItems;
if (defaultOverlay != null)
{
OverlayItem checkedOverlayItem = overlayItems.First(o => o.IsVisible);
OverlayItem newOverlayItem = overlayItems.First(o => o.Overlay == defaultOverlay);
checkedOverlayItem.IsVisible = false;
newOverlayItem.IsVisible = true;
}
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.main);
_mapView = FindViewById <MapView>(Resource.Id.mapview);
_mapView.SetBuiltInZoomControls(true);
// First overlay
_drawable1 = Resources.GetDrawable(Resource.Drawable.marker);
_itemizedOverlay = new SimpleItemizedOverlay(_drawable1, _mapView);
var point = new GeoPoint((int)(51.5174723 * 1E6), (int)(-0.0899537 * 1E6));
var overlayItem = new OverlayItem(point, "Tomorrow Never Dies (1997)", "(M gives Bond his mission in Daimler car)");
_itemizedOverlay.AddOverlay(overlayItem);
var point2 = new GeoPoint((int)(51.515259 * 1E6), (int)(-0.086623 * 1E6));
var overlayItem2 = new OverlayItem(point2, "GoldenEye (1995)", "(Interiors Russian defence ministry council chambers in St Petersburg)");
_itemizedOverlay.AddOverlay(overlayItem2);
_mapView.Overlays.Add(_itemizedOverlay);
// second overlay
_drawable2 = Resources.GetDrawable(Resource.Drawable.marker2);
_itemizedOverlay2 = new SimpleItemizedOverlay(_drawable2, _mapView);
var point3 = new GeoPoint((int)(51.513329 * 1E6), (int)(-0.08896 * 1E6));
var overlayItem3 = new OverlayItem(point3, "Sliding Doors (1998)", null);
_itemizedOverlay2.AddOverlay(overlayItem3);
var point4 = new GeoPoint((int)(51.51738 * 1E6), (int)(-0.08186 * 1E6));
var overlayItem4 = new OverlayItem(point4, "Mission: Impossible (1996)", "(Ethan & Jim cafe meeting)");
_itemizedOverlay2.AddOverlay(overlayItem4);
_mapView.Overlays.Add(_itemizedOverlay2);
if (bundle == null)
{
var mc = _mapView.Controller;
mc.SetZoom(16);
mc.AnimateTo(point2);
}
}
/// <summary>
/// Enable location tracking and place any overlays
/// </summary>
protected override void OnResume()
{
base.OnResume();
myLocation.EnableMyLocation();
if (assignment != null)
{
var overlayItem = new OverlayItem(new GeoPoint(assignment.Latitude.ToIntE6(), assignment.Longitude.ToIntE6()), assignment.CompanyName,
string.Format("{0} {1}, {2} {3}", assignment.Address, assignment.City, assignment.State, assignment.Zip));
MapOverlayItem overlay = new MapOverlayItem(this, Resources.GetDrawable(Resource.Drawable.ActiveAssignmentIcon), overlayItem, mapView, true);
mapView.Overlays.Add(overlay);
}
var dialog = new AlertDialog.Builder(this)
.SetTitle("Google Maps")
.SetMessage(Resources.GetString(Resource.String.GoogleMapsKeyIssue))
.SetPositiveButton("Ok", (sender, e) => { })
.Show();
}
private void ChangeBaseOverlay(OverlayItem item)
{
if (IsLoaded)
{
OverlayChangedOverlaySwitcherEventArgs overlaySwitchedEventArgs = new OverlayChangedOverlaySwitcherEventArgs(item.Overlay);
OnOverlayChanged(overlaySwitchedEventArgs);
if (overlaySwitchedEventArgs.Cancel)
{
item.IsVisible = false;
}
else
{
foreach (Overlay overlay in CurrentMap.Overlays.Where(o => o.IsBase))
{
overlay.IsVisible = item.Overlay == overlay;
}
CurrentMap.Refresh();
}
}
}
private void button1_Click_1(object sender, EventArgs e)
{
OverlayItem item = new OverlayItem();
item.Coord = new PointF(float.Parse(tbClickedLng.Text), float.Parse(tbClickedLat.Text));
Bitmap b = new Bitmap(64, 64);
Graphics g = Graphics.FromImage(b);
Pen pen = new Pen(Color.Black, 3.0f);
g.Clear(BackColor);
g.DrawLine(pen, new Point(1, 1), new Point(62, 1));
g.DrawLine(pen, new Point(1, 1), new Point(31, 62));
g.DrawLine(pen, new Point(62, 1), new Point(31, 62));
g.Dispose();
item.Icon = b;
item.Offset = new Point(31, 64);
item.ToolTip = "Test";
item.Transparent = BackColor;
openStreetMapViewer1.AddOverlayItem(item);
}
protected override bool OnTap(int index)
{
_handler.RemoveCallbacks(_balloonRunnable);
_isInflating = true;
_handler.PostDelayed(_balloonRunnable, BALLOON_INFLATION_TIME);
_currentFocusedIndex = index;
_currentFocusedItem = CreateItem(index) as OverlayItem;
SetLastFocusedIndex(index);
OnBalloonOpen(index);
CreateAndDisplayBalloonOverlay();
if (_snapToCenter)
{
animateTo(index, _currentFocusedItem.Point);
}
return(true);
}
private void ChangeBaseOverlay(OverlayItem item)
{
if (IsLoaded)
{
OverlayChangedOverlaySwitcherEventArgs overlaySwitchedEventArgs = new OverlayChangedOverlaySwitcherEventArgs(item.Overlay);
OnOverlayChanged(overlaySwitchedEventArgs);
if (overlaySwitchedEventArgs.Cancel)
{
BindingOverlays(CurrentMap.Overlays.FirstOrDefault(o => o.IsBase && o.IsVisible));
}
else
{
foreach (Overlay overlay in CurrentMap.Overlays.Where(o => o.IsBase))
{
overlay.IsVisible = item.Overlay == overlay;
}
CurrentMap.Refresh();
}
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.main);
_mapView = FindViewById<MapView>(Resource.Id.mapview);
_mapView.SetBuiltInZoomControls(true);
// First overlay
_drawable1 = Resources.GetDrawable(Resource.Drawable.marker);
_itemizedOverlay = new SimpleItemizedOverlay(_drawable1, _mapView);
var point = new GeoPoint((int)(51.5174723 * 1E6), (int)(-0.0899537 * 1E6));
var overlayItem = new OverlayItem(point, "Tomorrow Never Dies (1997)", "(M gives Bond his mission in Daimler car)");
_itemizedOverlay.AddOverlay(overlayItem);
var point2 = new GeoPoint((int)(51.515259 * 1E6), (int)(-0.086623 * 1E6));
var overlayItem2 = new OverlayItem(point2, "GoldenEye (1995)", "(Interiors Russian defence ministry council chambers in St Petersburg)");
_itemizedOverlay.AddOverlay(overlayItem2);
_mapView.Overlays.Add(_itemizedOverlay);
// second overlay
_drawable2 = Resources.GetDrawable(Resource.Drawable.marker2);
_itemizedOverlay2 = new SimpleItemizedOverlay(_drawable2, _mapView);
var point3 = new GeoPoint((int)(51.513329 * 1E6), (int)(-0.08896 * 1E6));
var overlayItem3 = new OverlayItem(point3, "Sliding Doors (1998)", null);
_itemizedOverlay2.AddOverlay(overlayItem3);
var point4 = new GeoPoint((int)(51.51738 * 1E6), (int)(-0.08186 * 1E6));
var overlayItem4 = new OverlayItem(point4, "Mission: Impossible (1996)", "(Ethan & Jim cafe meeting)");
_itemizedOverlay2.AddOverlay(overlayItem4);
_mapView.Overlays.Add(_itemizedOverlay2);
if (bundle == null)
{
var mc = _mapView.Controller;
mc.SetZoom(16);
mc.AnimateTo(point2);
}
}
private static OverlayItem CreateOverlayItem(string xamlTemplate, string title, string fields, double width, double height, double x, double y, double?duration, string cmsId, string azureId)
{
List <MetadataField> overlayMetadata = GetOverlayMetadata(fields);
var item = new OverlayItem
{
Id = CreateUri("Overlays"),
CMSId = cmsId,
AzureId = azureId,
Title = title,
Metadata = overlayMetadata,
XamlTemplate = xamlTemplate,
Height = height * 100,
Width = width * 100,
X = x * 100,
Y = y * 100,
Duration = duration.HasValue ? duration.Value : 10
};
return(item);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.layoutMapEnterEvent);
font = Typeface.CreateFromAsset(Assets, "Estedad.ttf");
MapentereventButtonBack = FindViewById <Button>(Resource.Id.MapentereventButtonBack);
MapentereventButtonBack.Typeface = font;
MapentereventButtonBack.Click += delegate { Finish(); };
Mapenterebentimgviewback = FindViewById <ImageView>(Resource.Id.Mapenterebentimgviewback);
Mapenterebentimgviewback.Click += delegate { Finish(); };
entereventmapView = FindViewById <MapView>(Resource.Id.entereventmapView);
// نمایش نقشه روی نقطه خاص
entereventmapView.SetBuiltInZoomControls(true);
entereventmapView.Controller.SetZoom(17);
entereventmapView.SetTileSource(TileSourceFactory.Mapnik);
entereventmapView.SetMultiTouchControls(true);
var coordination = new GeoPoint(29.62422, 52.53170);
entereventmapView.Controller.SetCenter(coordination);
//اضافه کردن مارکر در نقظه ای خاص
var myoverlayPoint = new OverlayItem("MyTitle", "MyText",
new Osmdroid.Util.GeoPoint(29.62422, 52.53170));
var myoverlays = new List <OverlayItem>();
myoverlays.Add(myoverlayPoint);
var myItemIconOverlays = new Osmdroid.Views.Overlay.
ItemizedIconOverlay(this, myoverlays, null);
entereventmapView.Overlays.Add(myItemIconOverlays);
}
/// <summary>
/// Set the value of an item in the debug overlay, or add it if it doesn't exist.
/// </summary>
public void SetOverlayItem(OverlayItem item, int?index = null)
{
foreach (OverlayItem overlayItem in overlayItems)
{
if (overlayItem.Name == item.Name)
{
overlayItem.Value = item.Value;
RefreshDebugOverlay();
return;
}
}
if (index != null && index < overlayItems.Count)
{
overlayItems[(int)index] = item;
RefreshDebugOverlay();
return;
}
overlayItems.Add(item);
RefreshDebugOverlay();
}
/**
* Sets the view data from a given overlay item. Override this method to create
* your own data/view mappings.
*
* @param item - The overlay item containing the relevant view data.
* @param parent - The parent layout for this BalloonOverlayView.
*/
protected void SetBalloonData(OverlayItem item, ViewGroup parent)
{
if (!string.IsNullOrEmpty(item.Title))
{
_title.Visibility = ViewStates.Visible;
_title.Text = item.Title;
}
else
{
_title.Text = "";
_title.Visibility = ViewStates.Gone;
}
if (!string.IsNullOrEmpty(item.Snippet))
{
_snippet.Visibility = ViewStates.Visible;
_snippet.Text = item.Snippet;
}
else
{
_snippet.Text = "";
_snippet.Visibility = ViewStates.Gone;
}
}
/// <summary>
/// Updates location pins on the map.
/// </summary>
private void UpdateLocations()
{
assignmentViewModel.LoadAssignmentsAsync().ContinueWith(_ => {
RunOnUiThread(() => {
int i = 0;
foreach (var item in assignmentViewModel.Assignments)
{
var overlay = new OverlayItem(new GeoPoint(item.Latitude.ToIntE6(), item.Longitude.ToIntE6()),
item.CompanyName, string.Format("{0} {1}, {2} {3}", item.Address, item.City, item.State, item.Zip));
Drawable drawable = null;
switch (item.Status)
{
case AssignmentStatus.Hold:
drawable = Resources.GetDrawable(Resource.Drawable.AcceptedAssignmentIcon);
break;
default:
drawable = Resources.GetDrawable(Resource.Drawable.NewAssignmentIcon);
break;
}
var mapoverlay = new MapOverlayItem(this, drawable, overlay, mapView);
mapoverlay.AssignmentIndex = i;
mapView.Overlays.Add(mapoverlay);
i++;
}
if (assignmentViewModel.ActiveAssignment != null)
{
var activeOverlay = new OverlayItem(new GeoPoint(assignmentViewModel.ActiveAssignment.Latitude.ToIntE6(), assignmentViewModel.ActiveAssignment.Longitude.ToIntE6()),
assignmentViewModel.ActiveAssignment.CompanyName, string.Format("{0} {1}, {2} {3}", assignmentViewModel.ActiveAssignment.Address,
assignmentViewModel.ActiveAssignment.City, assignmentViewModel.ActiveAssignment.State, assignmentViewModel.ActiveAssignment.Zip));
var mapoverlay = new MapOverlayItem(this, Resources.GetDrawable(Resource.Drawable.ActiveAssignmentIcon), activeOverlay, mapView);
mapoverlay.AssignmentIndex = -1;
mapView.Overlays.Add(mapoverlay);
}
});
});
}
public void InitOverlay()
{
/**
* 创建自定义overlay
*/
mOverlay = new MyOverlay(this, Resources.GetDrawable(Resource.Drawable.icon_marka), mMapView);
/**
* 准备overlay 数据
*/
GeoPoint p1 = new GeoPoint((int)(mLat1 * 1E6), (int)(mLon1 * 1E6));
OverlayItem item1 = new OverlayItem(p1, "覆盖物1", "");
/**
* 设置overlay图标，如不设置，则使用创建ItemizedOverlay时的默认图标.
*/
item1.Marker = Resources.GetDrawable(Resource.Drawable.icon_marka);
GeoPoint p2 = new GeoPoint((int)(mLat2 * 1E6), (int)(mLon2 * 1E6));
OverlayItem item2 = new OverlayItem(p2, "覆盖物2", "");
item2.Marker = Resources.GetDrawable(Resource.Drawable.icon_markb);
GeoPoint p3 = new GeoPoint((int)(mLat3 * 1E6), (int)(mLon3 * 1E6));
OverlayItem item3 = new OverlayItem(p3, "覆盖物3", "");
item3.Marker = Resources.GetDrawable(Resource.Drawable.icon_markc);
GeoPoint p4 = new GeoPoint((int)(mLat4 * 1E6), (int)(mLon4 * 1E6));
OverlayItem item4 = new OverlayItem(p4, "覆盖物4", "");
item4.Marker = Resources.GetDrawable(Resource.Drawable.icon_gcoding);
/**
* 将item 添加到overlay中
* 注意： 同一个itme只能add一次
*/
mOverlay.AddItem(item1);
mOverlay.AddItem(item2);
mOverlay.AddItem(item3);
mOverlay.AddItem(item4);
/**
* 保存所有item，以便overlay在reset后重新添加
*/
mItems = new List<OverlayItem>();
mItems.AddRange(mOverlay.AllItem);
// 初始化 ground 图层
mGroundOverlay = new GroundOverlay(mMapView);
GeoPoint leftBottom = new GeoPoint((int)(mLat5 * 1E6),
(int)(mLon5 * 1E6));
GeoPoint rightTop = new GeoPoint((int)(mLat6 * 1E6),
(int)(mLon6 * 1E6));
Drawable d = Resources.GetDrawable(Resource.Drawable.ground_overlay);
Bitmap bitmap = ((BitmapDrawable)d).Bitmap;
mGround = new Ground(bitmap, leftBottom, rightTop);
/**
* 将overlay 添加至MapView中
*/
mMapView.Overlays.Add(mOverlay);
mMapView.Overlays.Add(mGroundOverlay);
mGroundOverlay.AddGround(mGround);
/**
* 刷新地图
*/
mMapView.Refresh();
mResetBtn.Enabled = false;
mClearBtn.Enabled = true;
/**
* 向地图添加自定义View.
*/
viewCache = LayoutInflater.Inflate(Resource.Layout.custom_text_view, null);
popupInfo = viewCache.FindViewById<View>(Resource.Id.popinfo);
popupLeft = viewCache.FindViewById<View>(Resource.Id.popleft);
popupRight = viewCache.FindViewById<View>(Resource.Id.popright);
popupText = viewCache.FindViewById<TextView>(Resource.Id.textcache);
button = new Button(this);
button.SetBackgroundResource(Resource.Drawable.popup);
/**
* 创建一个popupoverlay
*/
IPopupClickListener popListener = new IPopupClickListenerImpl(this);
pop = new PopupOverlay(mMapView, popListener);
}
/**
* Override this method to handle a "tap" on a balloon. By default, does nothing
* and returns false.
*
* @param index - The index of the item whose balloon is tapped.
* @param item - The item whose balloon is tapped.
* @return true if you handled the tap, otherwise false.
*/
protected bool OnBalloonTap(int index, OverlayItem item)
{
return(false);
}
protected async override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
SupportActionBar.DisplayOptions = (int)ActionBarDisplayOptions.ShowCustom;
SupportActionBar.SetCustomView(Resource.Layout.ActionBar_Moses);
_sos = SupportActionBar.CustomView.FindViewById <RelativeLayout>(Resource.Id.sos);
_myLocation = SupportActionBar.CustomView.FindViewById <RelativeLayout>(Resource.Id.where_i);
_layers = SupportActionBar.CustomView.FindViewById <RelativeLayout>(Resource.Id.layers);
_sos.Click += delegate(object sender, EventArgs args)
{
Toast.MakeText(this, "Help me!!!!", ToastLength.Long).Show();
};
_layers.Click += delegate(object sender, EventArgs args)
{
AlertDialog.Builder builderSingle = new AlertDialog.Builder(this);
builderSingle.SetTitle("Type");
ArrayAdapterWithIcon arrayAdapter = new ArrayAdapterWithIcon(
this,
Android.Resource.Layout.select_dialog_singlechoice_material);
arrayAdapter.Add(new ListItem()
{
ImageResourceId = Resource.Drawable.tse_tse
});
arrayAdapter.Add(new ListItem()
{
ImageResourceId = Resource.Drawable.grass
});
arrayAdapter.Add(new ListItem()
{
ImageResourceId = Resource.Drawable.water
});
arrayAdapter.Add(new ListItem()
{
ImageResourceId = Resource.Drawable.fire
});
builderSingle.SetNegativeButton("Cancel", NegativeHandler);
builderSingle.SetAdapter(arrayAdapter, this);
builderSingle.Show();
};
_myLocation.Click += delegate(object sender, EventArgs args)
{
_mapController.SetCenter(_centreOfMap);
};
//StyleInterpreter interpreter = null;
try
{
bool isTile = true;
//List<OsmGeo> osm = null;
if (isTile)
{
_mapView = FindViewById <MapView>(Resource.Id.mapview);
_mapView.SetTileSource(TileSourceFactory.DefaultTileSource);
_mapView.SetBuiltInZoomControls(true);
//_mapView.SetUseDataConnection(false);
_provider = new CustomLocationProvider(this);
_provider.StartLocationProvider(new MyLocationNewOverlay(this, _mapView));
//List<OverlayItem> overlayItemArray = new List<OverlayItem>();
//OverlayItem olItem = new OverlayItem("Here", "SampleDescription", new GeoPoint(34.878039, -10.650));
//overlayItemArray.Add(olItem);
//olItem.SetMarker(Resources.GetDrawable(Resource.Drawable.cloud));
//overlayItemArray.Add(new OverlayItem("Hi", "You're here", new GeoPoint(34.888039, -10.660)));
//DefaultResourceProxyImpl defaultResourceProxyImpl = new DefaultResourceProxyImpl(this);
//ItemizedIconOverlay myItemizedIconOverlay = new ItemizedIconOverlay(overlayItemArray, null, defaultResourceProxyImpl);
//_mapView.Overlays.Add(myItemizedIconOverlay);
//PathOverlay myPath = new PathOverlay(Color.Red, this);
//myPath.AddPoint(new GeoPoint(34.878039, -10.650));
//myPath.AddPoint(new GeoPoint(34.888039, -10.660));
//_mapView.Overlays.Add(myPath);
_mapController = _mapView.Controller;
_mapController.SetZoom(6);
_mapController.SetCenter(_centreOfMap);
_geoPositionOverlay = new GeoPositionOverlay(this);
_geoPositionOverlay.GeoPointTapped += async delegate(object sender, IGeoPoint point)
{
List <OverlayItem> overlayItemArray = new List <OverlayItem>();
OverlayItem olItem = new OverlayItem("Here", "SampleDescription", new GeoPoint(point.Latitude, point.Longitude));
overlayItemArray.Add(olItem);
olItem.SetMarker(Resources.GetDrawable(Resource.Drawable.cloud));
DefaultResourceProxyImpl defaultResourceProxyImpl = new DefaultResourceProxyImpl(this);
ItemizedIconOverlay myItemizedIconOverlay = new ItemizedIconOverlay(overlayItemArray, null, defaultResourceProxyImpl);
_mapView.Overlays.Add(myItemizedIconOverlay);
_mapView.Invalidate();
try
{
var service = new OsmTest.Android.Services.ApiService();
await service.UploadPoint(point.Latitude, point.Longitude);
}
catch (Exception exception)
{
Toast.MakeText(this, exception.Message, ToastLength.Long).Show();
}
};
_mapView.Overlays.Add(_geoPositionOverlay);
_geoService = new CouchDbGeoObjectsService();
//var firstPoint = ((GeoJSON.Net.Geometry.Point) points.Features[0].Geometry);
//var firstPoint = new OsmSharp.Geo.Geometries.Point(new OsmSharp.Math.Geo.GeoCoordinate(33, -10));
//double x = ((GeographicPosition) firstPoint.Coordinates).Latitude;
//double y = ((GeographicPosition)firstPoint.Coordinates).Longitude;
//List<OverlayItem> overlayItemArray = new List<OverlayItem>();
//OverlayItem olItem = new OverlayItem("Here", "SampleDescription", new GeoPoint(x, y));
//overlayItemArray.Add(olItem);
//olItem.SetMarker(Resources.GetDrawable(Resource.Drawable.cloud));
//ItemizedIconOverlay newPoints = new ItemizedIconOverlay(overlayItemArray, null, defaultResourceProxyImpl);
//_mapView.Overlays.Add(newPoints);
}
else
{
/*List<OsmGeo> osm = await _service.DownloadArea(34.878039, -10.465, 36, -9.077);
* if (osm != null)
* {
* Native.Initialize();
*
* // initialize map.
* var map = new Map();
* interpreter = new MapCSSInterpreter(css);
*
* IDataSourceReadOnly source = new MemoryDataSource(osm.ToArray());
* var layer = map.AddLayerOsm(source, interpreter);
*
* _mapView = new MapView(this, new MapViewSurface(this));
* _mapView.Map = map;
* _mapView.MapMaxZoomLevel = 17; // limit min/max zoom because MBTiles sample only contains a small portion of a map.
* _mapView.MapMinZoomLevel = 1;
* _mapView.MapTilt = 0;
* _mapView.MapCenter = new GeoCoordinate(-9.2, 36);
* _mapView.MapZoom = 2;
* _mapView.MapAllowTilt = false;
*
* //OsmSharp.Data.SQLite.SQLiteConnectionBase sqLiteConnection = new SQLiteConnection("osmMap");
*
* frame.AddView(_mapView);
* var textLabel = FindViewById<TextView>(Resource.Id.text_label);
* textLabel.Text = "Изображение подгрузилось";
* Toast.MakeText(this, "Read success", ToastLength.Long).Show();
* }
* else
* {
* Toast.MakeText(this, "OSM is null", ToastLength.Long).Show();
* }*/
}
}
catch (Exception exception)
{
//Toast.MakeText(this, exception.Message, ToastLength.Long).Show();
}
}
public void AddOverlayItem(OverlayItem item)
{
overlayItems.Add(item);
Populate();
}
public void OnGetAddrResult(MKAddrInfo res, int error)
{
if (error != 0)
{
string str = String.Format("错误号：%d", error);
Toast.MakeText(geoCoderDemo, str, ToastLength.Long).Show();
return;
}
//地图移动到该点
geoCoderDemo.mMapView.Controller.AnimateTo(res.GeoPt);
if (res.Type == MKAddrInfo.MkGeocode)
{
//地理编码：通过地址检索坐标点
string strInfo = String.Format("纬度：%f 经度：%f", res.GeoPt.LatitudeE6 / 1e6, res.GeoPt.LongitudeE6 / 1e6);
Toast.MakeText(geoCoderDemo, strInfo, ToastLength.Long).Show();
}
if (res.Type == MKAddrInfo.MkReversegeocode)
{
//反地理编码：通过坐标点检索详细地址及周边poi
string strInfo = res.StrAddr;
Toast.MakeText(geoCoderDemo, strInfo, ToastLength.Long).Show();
}
//生成ItemizedOverlay图层用来标注结果点
ItemizedOverlay<OverlayItem> itemOverlay = new ItemizedOverlay<OverlayItem>(null, geoCoderDemo.mMapView);
//生成Item
OverlayItem item = new OverlayItem(res.GeoPt, "", null);
//得到需要标在地图上的资源
Drawable marker = geoCoderDemo.Resources.GetDrawable(Resource.Drawable.icon_markf);
//为maker定义位置和边界
marker.SetBounds(0, 0, marker.IntrinsicWidth, marker.IntrinsicHeight);
//给item设置marker
item.Marker = marker;
//在图层上添加item
itemOverlay.AddItem(item);
//清除地图其他图层
geoCoderDemo.mMapView.Overlays.Clear();
//添加一个标注ItemizedOverlay图层
geoCoderDemo.mMapView.Overlays.Add(itemOverlay);
//执行刷新使生效
geoCoderDemo.mMapView.Refresh();
}
public string Overlay(RootNode target)
{
var overlayItems = new List <OverlayItem>();
var nodesToDelete = new List <OverlayItem>();
var nodesToAdd = new List <OverlayItem>();
foreach (var kv in _pathMap)
{
var srcNodePath = kv.Key;
var srcNode = kv.Value;
if (!target._pathMap.ContainsKey(srcNodePath))
{
var item = OverlayItem.AddNode(srcNode);
overlayItems.Add(item);
nodesToAdd.Add(item);
continue;
}
var targetNode = target._pathMap[srcNodePath];
foreach (var kv0 in kv.Value.Properties)
{
var srcPropName = kv0.Key;
var srcProp = kv0.Value;
if (!targetNode.Properties.ContainsKey(srcPropName) || srcProp.Value != targetNode.Properties[srcPropName].Value)
{
overlayItems.Add(OverlayItem.SetProperty(srcNode, srcProp));
}
}
}
foreach (var kv in target._pathMap)
{
var targetNodePath = kv.Key;
var targetNode = kv.Value;
if (!_pathMap.ContainsKey(targetNodePath))
{
var item = OverlayItem.DeleteNode(targetNode);
overlayItems.Add(item);
nodesToDelete.Add(item);
continue;
}
var srcNode = _pathMap[kv.Key];
foreach (var kv0 in kv.Value.Properties)
{
var targetPropName = kv0.Key;
var targetProp = kv0.Value;
if (!srcNode.Properties.ContainsKey(targetPropName))
{
overlayItems.Add(OverlayItem.DeleteProperty(targetNode, targetProp));
}
}
}
var processedItems = new List <OverlayItem>();
var delayedItems = new List <OverlayItem>();
var dump = "";
for (var i = 0; i < overlayItems.Count; i++)
{
var item = overlayItems[i];
if (nodesToDelete.Any(di => item.Node.IsDescendantOf(di.Node)) || nodesToAdd.Any(di => item.Node.IsDescendantOf(di.Node)))
{
continue;
}
var itemsAtSameLocation = overlayItems.Where(o => o != item && o.Location == item.Location).ToList();
foreach (var oi in itemsAtSameLocation)
{
overlayItems.Remove(oi);
}
// if(!string.IsNullOrEmpty(item._node.Label) && !processedItems.Contains())
dump += item.Dump(itemsAtSameLocation);
// processedItems.Add(item);
// processedItems.AddRange(itemsAtSameLocation);
}
return(dump);
}
public void AddOverlay(OverlayItem overlayitem)
{
_overlays.Add(overlayitem);
Populate();
}
/**
* Sets the view data from a given overlay item.
*
* @param item - The overlay item containing the relevant view data.
*/
public void setData(OverlayItem item)
{
_layout.Visibility = ViewStates.Visible;
SetBalloonData(item, _layout);
}
private void LoadAssets(string filePath)
{
XDocument document = XDocument.Load(filePath);
XElement assets = document.Element("Assets");
if (assets != null)
{
foreach (XElement asset in assets.Elements())
{
string type = asset.Attribute("Type").GetValue().ToLowerInvariant();
string title = asset.Attribute("Title").GetValue();
Uri thumbnailUri = asset.Attribute("ThumbnailUri").GetValueAsUri(UriKind.Absolute);
Uri sourceUri = asset.Attribute("SourceUri").GetValueAsUri(UriKind.Absolute);
double? duration = asset.Attribute("DurationInSeconds").GetValueAsDouble();
bool isAdaptiveStreaming = asset.Attribute("IsAdaptiveStreaming").GetValueAsBoolean().GetValueOrDefault();
IList <string> dataStreams = asset.Attribute("DataStreams").GetValueAsStringList(",");
string frameRate = asset.Attribute("FrameRate").GetValue();
double width = asset.Attribute("Width").GetValueAsDouble().GetValueOrDefault(1280);
double height = asset.Attribute("Height").GetValueAsDouble().GetValueOrDefault(720);
double x = asset.Attribute("X").GetValueAsDouble().GetValueOrDefault(0);
double y = asset.Attribute("Y").GetValueAsDouble().GetValueOrDefault(0);
string fields = asset.Attribute("Fields").GetValue();
string template = asset.Attribute("Template").GetValue();
string archiveUrl = asset.Attribute("ArchiveURL").GetValue();
string cmsId = asset.Attribute("CMSId").GetValue();
string vodUrl = asset.Attribute("VODUrl").GetValue();
string azureId = asset.Attribute("AzureId").GetValue();
Metadata metadata = this.metadataLocator.GetMetadata(sourceUri);
List <AudioStreamInfo> audioStreamsInformation = new List <AudioStreamInfo>();
IList <string> videoStreamInformation = new List <string>();
if (metadata != null)
{
IEnumerable <StreamInfo> audioStream = metadata.MetadataFields.SingleOrDefault(mf => mf.Name.Equals("AudioStreams", StringComparison.OrdinalIgnoreCase)).Value as IEnumerable <StreamInfo>;
if (audioStream != null)
{
foreach (StreamInfo streamInfo in audioStream)
{
string name = null;
if (streamInfo.Attributes.ContainsKey("Name"))
{
name = streamInfo.Attributes["Name"];
}
bool isStereo = true;
if (streamInfo.QualityLevels.Count > 0 && streamInfo.QualityLevels.FirstOrDefault().Attributes.ContainsKey("Channels"))
{
isStereo = streamInfo.QualityLevels.FirstOrDefault().Attributes["Channels"] == "2";
}
audioStreamsInformation.Add(new AudioStreamInfo {
IsStereo = isStereo, Name = name
});
}
}
MetadataField videoStreamMetadataField =
metadata.MetadataFields.SingleOrDefault(mf => mf.Name.Equals("VideoStreams", StringComparison.OrdinalIgnoreCase));
if (videoStreamMetadataField != null)
{
IList <string> videoStreams = videoStreamMetadataField.Value as IList <string>;
if (videoStreams != null)
{
videoStreamInformation = videoStreams;
}
}
}
SmpteFrameRate smpteFrameRate;
if (frameRate == null || !Enum.TryParse(frameRate, true, out smpteFrameRate))
{
smpteFrameRate = SmpteFrameRate.Smpte2997NonDrop;
}
// TODO: Refactor this)))
if (type == "video")
{
VideoItem item = CreateVideoItem(isAdaptiveStreaming, dataStreams, sourceUri, title, thumbnailUri, duration, smpteFrameRate, width, height, audioStreamsInformation, videoStreamInformation, archiveUrl, cmsId, vodUrl, azureId);
this.library.Items.Add(item);
}
if (type == "audio")
{
AudioItem item = CreateAudioItem(sourceUri, title, duration, archiveUrl, cmsId, azureId);
this.library.Items.Add(item);
}
if (type == "image")
{
ImageItem item = CreateImageItem(sourceUri, title, width, height, cmsId, azureId);
this.library.Items.Add(item);
}
if (type == "overlay")
{
OverlayItem item = CreateOverlayItem(template, title, fields, width, height, x, y, duration, cmsId, azureId);
this.library.Items.Add(item);
}
}
}
}
/// <summary>
/// Updates location pins on the map.
/// </summary>
private void UpdateLocations ()
{
assignmentViewModel.LoadAssignmentsAsync ().ContinueWith (_ => {
RunOnUiThread (() => {
int i = 0;
foreach (var item in assignmentViewModel.Assignments) {
var overlay = new OverlayItem (new GeoPoint (item.Latitude.ToIntE6 (), item.Longitude.ToIntE6 ()),
item.CompanyName, string.Format ("{0} {1}, {2} {3}", item.Address, item.City, item.State, item.Zip));
Drawable drawable = null;
switch (item.Status) {
case AssignmentStatus.Hold:
drawable = Resources.GetDrawable (Resource.Drawable.AcceptedAssignmentIcon);
break;
default:
drawable = Resources.GetDrawable (Resource.Drawable.NewAssignmentIcon);
break;
}
var mapoverlay = new MapOverlayItem (this, drawable, overlay, mapView);
mapoverlay.AssignmentIndex = i;
mapView.Overlays.Add (mapoverlay);
i++;
}
if (assignmentViewModel.ActiveAssignment != null) {
var activeOverlay = new OverlayItem (new GeoPoint (assignmentViewModel.ActiveAssignment.Latitude.ToIntE6 (), assignmentViewModel.ActiveAssignment.Longitude.ToIntE6 ()),
assignmentViewModel.ActiveAssignment.CompanyName, string.Format ("{0} {1}, {2} {3}", assignmentViewModel.ActiveAssignment.Address,
assignmentViewModel.ActiveAssignment.City, assignmentViewModel.ActiveAssignment.State, assignmentViewModel.ActiveAssignment.Zip));
var mapoverlay = new MapOverlayItem (this, Resources.GetDrawable (Resource.Drawable.ActiveAssignmentIcon), activeOverlay, mapView);
mapoverlay.AssignmentIndex = -1;
mapView.Overlays.Add (mapoverlay);
}
});
});
}
public void SetData(IList<CloudPoiInfo> lbsPoints)
{
if (lbsPoints != null)
{
mLbsPoints = lbsPoints;
}
foreach (CloudPoiInfo rec in mLbsPoints)
{
GeoPoint pt = new GeoPoint((int)(rec.Latitude * 1e6), (int)(rec.Longitude * 1e6));
OverlayItem item = new OverlayItem(pt, rec.Title, rec.Address);
Drawable marker1 = this.mContext.Resources.GetDrawable(Resource.Drawable.icon_marka);
item.Marker = marker1;
AddItem(item);
}
}
public void AddItem(GeoPoint p, string title, string snippet)
{
OverlayItem item = new OverlayItem(p, title, snippet);
overlayItems.Add(item);
Populate();
}
private void ChangeCustomOverlay(OverlayItem item)
{
item.Overlay.IsVisible = item.IsVisible;
CurrentMap.Refresh();
}
public void RemoveOverlayItem(OverlayItem item)
{
overlayItems.Remove(item);
Populate();
}
public void AddOverlayItem(OverlayItem item)
{
overlayItems.Add(item);
Populate();
}
public void RemoveOverlayItem(OverlayItem item)
{
overlayItems.Remove(item);
Populate();
}
/// <summary>
/// Enable location tracking and place any overlays
/// </summary>
protected override void OnResume ()
{
base.OnResume ();
myLocation.EnableMyLocation ();
if (assignment != null) {
var overlayItem = new OverlayItem (new GeoPoint (assignment.Latitude.ToIntE6 (), assignment.Longitude.ToIntE6 ()), assignment.CompanyName,
string.Format ("{0} {1}, {2} {3}", assignment.Address, assignment.City, assignment.State, assignment.Zip));
MapOverlayItem overlay = new MapOverlayItem (this, Resources.GetDrawable (Resource.Drawable.ActiveAssignmentIcon), overlayItem, mapView, true);
mapView.Overlays.Add (overlay);
}
var dialog = new AlertDialog.Builder (this)
.SetTitle ("Google Maps")
.SetMessage (Resources.GetString (Resource.String.GoogleMapsKeyIssue))
.SetPositiveButton ("Ok", (sender, e) => { })
.Show ();
}
