XyzTileOverly¶

Namespace: ThinkGeo.UI.Android

Represents an overlay that maintains tiles.

public abstract class XyzTileOverly : TileOverlay, System.IDisposable

Inheritance Object → OverlayBase → Overlay → TileOverlay → XyzTileOverly
Implements IDisposable

Properties¶

TileCache¶

public RasterTileCache TileCache { get; set; }

Property Value¶

RasterTileCache

ProjectionConverterFromServerProjection¶

public ProjectionConverter ProjectionConverterFromServerProjection { get; set; }

Property Value¶

ProjectionConverter

ProjectedTileCache¶

public RasterTileCache ProjectedTileCache { get; set; }

Property Value¶

RasterTileCache

WebProxy¶

Gets or sets the Web Proxy for web service.

public IWebProxy WebProxy { get; set; }

Property Value¶

IWebProxy

TimeoutInSeconds¶

Gets or sets the length of time, in seconds, before the request times out.

public int TimeoutInSeconds { get; set; }

Property Value¶

Int32

LayerType¶

Gets or sets the LayerType of the Overlay.

public LayerType LayerType { get; set; }

Property Value¶

LayerType

TileSizeMode¶

public TileSizeMode TileSizeMode { get; set; }

Property Value¶

TileSizeMode

TileWidth¶

Gets or sets the width of the tile.

public int TileWidth { get; set; }

Property Value¶

Int32
The width of the tile.

TileHeight¶

Gets or sets the height of the tile.

public int TileHeight { get; set; }

Property Value¶

Int32
The height of the tile.

IsCacheOnly¶

Gets or sets a value indicating whether this instance is cache only.

public bool IsCacheOnly { get; set; }

Property Value¶

Boolean
true if this instance is cache only; otherwise, false.

TileType¶

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

public TileType TileType { get; set; }

Property Value¶

TileType
The type of the tile.

TileSnappingMode¶

Gets or sets the tile snapping mode.

public TileSnappingMode TileSnappingMode { get; set; }

Property Value¶

TileSnappingMode
The tile snapping mode.

TransitionEffect¶

Gets or sets the tile transition effect.

public TransitionEffect TransitionEffect { get; set; }

Property Value¶

TransitionEffect
The tile snapping mode.

OverlayView¶

Gets or sets the overlay view.

public MapLayout OverlayView { get; set; }

Property Value¶

MapLayout
The overlay view.

IsVisible¶

public bool IsVisible { get; set; }

Property Value¶

Boolean

Name¶

Gets or sets the name of this overaly.

public string Name { get; set; }

Property Value¶

String

DrawingExceptionMode¶

This property gets and sets the DrawingExceptionMode used when an exception occurs during drawing.

public DrawingExceptionMode DrawingExceptionMode { get; set; }

Property Value¶

DrawingExceptionMode
The drawing exception mode.

MapArguments¶

Gets or sets the map arguments.

public MapArguments MapArguments { get; set; }

Property Value¶

MapArguments
The map arguments.

Attribution¶

Gets or sets the attribution.

public string Attribution { get; set; }

Property Value¶

String
The attribution.

IsEmpty¶

Gets a value indicating whether this instance is empty.

public bool IsEmpty { get; }

Property Value¶

Boolean

Remarks:

This property enhances the performance of the overlay while drawing. If is true, we will skip drawing this overlay and continue drawing the next overlay.

DrawingQuality¶

Gets or sets the drawingQuality for this overlay.

public DrawingQuality DrawingQuality { get; set; }

Property Value¶

DrawingQuality

Opacity¶

Gets or sets the opacity for this overlay.

public double Opacity { get; set; }

Property Value¶

Double

Constructors¶

XyzTileOverly(Int32)¶

public XyzTileOverly(int tileSize)

Parameters¶

tileSize Int32

Methods¶

GetTileCore(Context)¶

protected TileView GetTileCore(Context context)

Parameters¶

context Context

Returns¶

TileView

OnSendingWebRequest(SendingWebRequestEventArgs)¶

protected void OnSendingWebRequest(SendingWebRequestEventArgs e)

Parameters¶

e SendingWebRequestEventArgs

OnSentWebRequest(SentWebRequestEventArgs)¶

protected void OnSentWebRequest(SentWebRequestEventArgs e)

Parameters¶

e SentWebRequestEventArgs

OpenCore()¶

protected void OpenCore()

CloseCore()¶

protected void CloseCore()

DrawTileAsyncCore(GeoCanvas, TileView)¶

protected Task DrawTileAsyncCore(GeoCanvas geoCanvas, TileView tile)

Parameters¶

geoCanvas GeoCanvas

tile TileView

Returns¶

Task

DrawTileCore(GeoCanvas, TileView)¶

protected void DrawTileCore(GeoCanvas geoCanvas, TileView tile)

Parameters¶

geoCanvas GeoCanvas

tile TileView

GetTileMatrixCore(Double, Int32, Int32, GeographyUnit)¶

protected TileMatrix GetTileMatrixCore(double scale, int tileWidth, int tileHeight, GeographyUnit boundingBoxUnit)

Parameters¶

scale Double

tileWidth Int32

tileHeight Int32

boundingBoxUnit GeographyUnit

Returns¶

TileMatrix

GetBoundingBoxCore()¶

protected RectangleShape GetBoundingBoxCore()

Returns¶

RectangleShape

Events¶

SendingWebRequest¶

public event EventHandler<SendingWebRequestEventArgs> SendingWebRequest;

SentWebRequest¶

public event EventHandler<SentWebRequestEventArgs> SentWebRequest;

DrawingException¶

Occurs before exception is drawing on map.

public event EventHandler<DrawingExceptionOverlayEventArgs> DrawingException;

DrawnException¶

Occurs after exception is drawn on map.

public event EventHandler<DrawnExceptionOverlayEventArgs> DrawnException;

Drawing¶

This event raises before the overlay is drawing.

public event EventHandler<DrawingOverlayEventArgs> Drawing;

Drawn¶

This event raises after the overlay is drawn.

public event EventHandler<DrawnOverlayEventArgs> Drawn;