Represents an overlay that maintains tiles.

• System.Object
  • ThinkGeo.MapSuite.AndroidEdition.Overlay
    • ThinkGeo.MapSuite.AndroidEdition.TileOverlay
      • ThinkGeo.MapSuite.AndroidEdition.BingMapsTileOverlay
      • ThinkGeo.MapSuite.AndroidEdition.BingMapsOverlay
      • ThinkGeo.MapSuite.AndroidEdition.GoogleMapsTileOverlay
      • ThinkGeo.MapSuite.AndroidEdition.GoogleMapsOverlay
      • ThinkGeo.MapSuite.AndroidEdition.LayerOverlay
      • ThinkGeo.MapSuite.AndroidEdition.MapBoxOverlay
      • ThinkGeo.MapSuite.AndroidEdition.OpenStreetMapOverlay
      • ThinkGeo.MapSuite.AndroidEdition.OpenStreetMapTileOverlay
      • ThinkGeo.MapSuite.AndroidEdition.WmsOverlay
      • ThinkGeo.MapSuite.AndroidEdition.WorldMapKitOverlay

TileOverlay()

Represents an overlay that maintains tiles.

N/A

Refresh(IEnumerable<RectangleShape>)

N/A

N/A

• Type:Void
• Description:N/A

• extentsToRefresh
  • Type:IEnumerable<RectangleShape>
  • Description:N/A

Refresh(TimeSpan)

N/A

N/A

• Type:Void
• Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

Refresh(TimeSpan,RequestDrawingBufferTimeType)

N/A

N/A

• Type:Void
• Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:RequestDrawingBufferTimeType
  • Description:N/A

Refresh(TimeSpan,BufferTimeType)

N/A

N/A

• Type:Void
• Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:BufferTimeType
  • Description:N/A

Refresh(RectangleShape,TimeSpan)

N/A

N/A

• Type:Void
• Description:N/A

• extentToRefresh
  • Type:RectangleShape
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

Refresh(RectangleShape,TimeSpan,RequestDrawingBufferTimeType)

N/A

N/A

• Type:Void
• Description:N/A

• extentToRefresh
  • Type:RectangleShape
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:RequestDrawingBufferTimeType
  • Description:N/A

Refresh(RectangleShape,TimeSpan,BufferTimeType)

N/A

N/A

• Type:Void
• Description:N/A

• extentToRefresh
  • Type:RectangleShape
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:BufferTimeType
  • Description:N/A

Refresh(IEnumerable<RectangleShape>,TimeSpan)

N/A

N/A

• Type:Void
• Description:N/A

• extentsToRefresh
  • Type:IEnumerable<RectangleShape>
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

Refresh(IEnumerable<RectangleShape>,TimeSpan,RequestDrawingBufferTimeType)

N/A

N/A

• Type:Void
• Description:N/A

• extentsToRefresh
  • Type:IEnumerable<RectangleShape>
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:RequestDrawingBufferTimeType
  • Description:N/A

Refresh(IEnumerable<RectangleShape>,TimeSpan,BufferTimeType)

N/A

N/A

• Type:Void
• Description:N/A

• extentsToRefresh
  • Type:IEnumerable<RectangleShape>
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:BufferTimeType
  • Description:N/A

GetBoundingBox()

N/A

N/A

• Type:RectangleShape
• Description:N/A

Initialize(MapArguments)

N/A

N/A

• Type:Void
• Description:N/A

• mapArguments
  • Type:MapArguments
  • Description:N/A

Refresh()

N/A

N/A

• Type:Void
• Description:N/A

Refresh(RectangleShape)

N/A

N/A

• Type:Void
• Description:N/A

• extent
  • Type:RectangleShape
  • Description:N/A

Draw(MapArguments,OverlayRefreshType)

N/A

N/A

• Type:Void
• Description:N/A

• mapArguments
  • Type:MapArguments
  • Description:N/A

• refreshType
  • Type:OverlayRefreshType
  • Description:N/A

PostTransform(TransformArguments,MapArguments)

N/A

N/A

• Type:Void
• Description:N/A

• transformInfo
  • Type:TransformArguments
  • Description:N/A

• mapArguments
  • Type:MapArguments
  • Description:N/A

Close()

N/A

N/A

• Type:Void
• Description:N/A

Open()

N/A

N/A

• Type:Void
• Description:N/A

Dispose()

N/A

N/A

• Type:Void
• Description:N/A

ToString()

N/A

N/A

• Type:String
• Description:N/A

Equals(Object)

N/A

N/A

• Type:Boolean
• Description:N/A

• obj
  • Type:Object
  • Description:N/A

GetHashCode()

N/A

N/A

• Type:Int32
• Description:N/A

GetType()

N/A

N/A

• Type:Type
• Description:N/A

DrawCore(MapArguments,OverlayRefreshType)

This method draws the InterativeOverlay abstract class. You have to override this API in its sub concrete classes, Or you will see nothing.

This method draws the representation of the overlay based on the extent you provided. When implementing this abstract method, consider each feature and its column data values. You can use the full power of the GeoCanvas to do the drawing. If you need column data for a feature, be sure to override the GetRequiredColumnNamesCore and add the columns you need to the collection. In many of the styles, we add properties that allow the user to specify which field they need; then, in the GetRequiredColumnNamesCore, we read that property and add it to the collection.

• Type:Void
• Description:none

• mapArguments
  • Type:MapArguments
  • Description:This parameter maintains current map information for calculating mechanism.

• refreshType
  • Type:OverlayRefreshType
  • Description:This parameter indicates whether the elements of this overlay needs to be refreshed. For example, TileOverlay is formed by tiles. When panning the map around, the existing tile doesn't need to be redraw, the only thing we need to do is modifying the position of these tiles. On another hand, when click to change the style of the overlay, we need to redraw the tile images to change the appearance. So we need refresh mode.

DrawTile(TileView,MapArguments)

Redraws a specified tile with the provided world extent.

N/A

• Type:Void
• Description:N/A

• tile
  • Type:TileView
  • Description:A Tile object that is created by the GetTile(Context) method to draw.

• mapArguments
  • Type:MapArguments
  • Description:This parameter maintains current map information for calculating mechanism.

DrawTileCore(GeoCanvas,TileView)

Redraws a specified tile with the provided world extent.

N/A

• Type:Void
• Description:N/A

• geoCanvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas object to draw on.

• tile
  • Type:TileView
  • Description:A Tile object that is created by the GetTile(Context) method to draw.

PostTransformCore(TransformArguments,MapArguments)

This protected virtual method is the Core method of PostTransform API.

N/A

• Type:Void
• Description:N/A

• transformInfo
  • Type:TransformArguments
  • Description:This parameter maintains the transfrom information for calculating transform.

• mapArguments
  • Type:MapArguments
  • Description:This parameter maintains current map information for calculating mechanism.

Dispose(Boolean)

This method dispose unmanaged resource used in this class.

N/A

• Type:Void
• Description:N/A

• disposing
  • Type:Boolean
  • Description:N/A

GetTile(Context)

Get a new tile object to form the TileOverlay.

N/A

• Type:TileView
• Description:N/A

• context
  • Type:Context
  • Description:Interface to global information about an application environment.

GetTileCore(Context)

Chooses a tile object to form the TileOverlay. When overriding this method, consider the initialize parameters setting on the tile.

N/A

• Type:TileView
• Description:A tile object to form the TileOverlay.

• context
  • Type:Context
  • Description:Interface to global information about an application environment.

GetTileMatrix(Double,Int32,Int32,GeographyUnit)

N/A

N/A

• Type:TileMatrix
• Description:N/A

• scale
  • Type:Double
  • Description:N/A

• tileWidth
  • Type:Int32
  • Description:N/A

• tileHeight
  • Type:Int32
  • Description:N/A

• boundingBoxUnit
  • Type:GeographyUnit
  • Description:N/A

GetTileMatrixCells(MapArguments,Double)

N/A

N/A

• Type:Collection<TileMatrixCell>
• Description:N/A

• mapArguments
  • Type:MapArguments
  • Description:N/A

• targetScale
  • Type:Double
  • Description:N/A

ClearTiles()

N/A

N/A

• Type:Void
• Description:N/A

GetBoundingBoxCore()

N/A

N/A

• Type:RectangleShape
• Description:N/A

RefreshCore()

N/A

N/A

• Type:Void
• Description:N/A

RefreshCore(RectangleShape)

N/A

N/A

• Type:Void
• Description:N/A

• extent
  • Type:RectangleShape
  • Description:N/A

CloseCore()

N/A

N/A

• Type:Void
• Description:N/A

OpenCore()

N/A

N/A

• Type:Void
• Description:N/A

InitializeCore(MapArguments)

N/A

N/A

• Type:Void
• Description:N/A

• mapArgument
  • Type:MapArguments
  • Description:N/A

DrawException(GeoCanvas,Exception)

N/A

N/A

• Type:Void
• Description:N/A

• geoCanvas
  • Type:GeoCanvas
  • Description:N/A

• exception
  • Type:Exception
  • Description:N/A

DrawExceptionCore(GeoCanvas,Exception)

N/A

N/A

• Type:Void
• Description:N/A

• geoCanvas
  • Type:GeoCanvas
  • Description:N/A

• ex
  • Type:Exception
  • Description:N/A

OnDrawingException(DrawingExceptionOverlayEventArgs)

N/A

N/A

• Type:Void
• Description:N/A

• args
  • Type:DrawingExceptionOverlayEventArgs
  • Description:N/A

OnDrawnException(DrawnExceptionOverlayEventArgs)

N/A

N/A

• Type:Void
• Description:N/A

• args
  • Type:DrawnExceptionOverlayEventArgs
  • Description:N/A

Finalize()

N/A

N/A

• Type:Void
• Description:N/A

MemberwiseClone()

N/A

N/A

• Type:Object
• Description:N/A

GetSnappedZoomLevelIndex(Double,ZoomLevelSet)

N/A

N/A

• Type:Int32
• Description:N/A

• scale
  • Type:Double
  • Description:N/A

• zoomLevelSet
  • Type:ZoomLevelSet
  • Description:N/A

TransitionEffect

Gets and sets the transition effect of the overlay when zooming. After zooming, the existing tiles stretch and leave in current viewport. Set to None when its background is transparent.

N/A

• Type:TransitionEffect

LayerType

Gets or sets the LayerType of the Overlay.

N/A

• Type:LayerType

TileSizeMode

N/A

N/A

• Type:TileSizeMode

TileCache

Gets and sets a tile cache object for saving the tiles.

N/A

• Type:BitmapTileCache

TileSnappingMode

Gets or sets the tile snapping mode.

N/A

• Type:TileSnappingMode

TileType

Gets and sets the overlay is formed by multiple tiles or single tile.

N/A

• Type:TileType

IsVisible

Gets or sets if this overlay is visible.

N/A

• Type:Boolean

AutoRefreshInterval

N/A

N/A

• Type:TimeSpan

Name

N/A

N/A

• Type:String

DrawingExceptionMode

N/A

N/A

• Type:DrawingExceptionMode

IsEmpty

N/A

N/A

• Type:Boolean

Attribution

N/A

N/A

• Type:String

OverlayView

N/A

N/A

• Type:MapLayout

DrawingQuality

N/A

N/A

• Type:DrawingQuality

Opacity

N/A

N/A

• Type:Double

MapArguments

N/A

N/A

• Type:MapArguments

CanRefreshRegion

N/A

N/A

• Type:Boolean

IsDrawingLevelEnabled

N/A

N/A

• Type:Boolean

IsCacheOnly

N/A

N/A

• Type:Boolean

CacheMark

N/A

N/A

• Type:String

SingleTile

Gets or sets the single tile.

N/A

• Type:TileView

DrawingException N/A

N/A

Event Arguments:DrawingExceptionOverlayEventArgs

DrawnException N/A

N/A

Event Arguments:DrawnExceptionOverlayEventArgs