| Package | com.afcomponents.umap.providers |
| Class | public class TileLayer |
| Implements | ITileLayer |
| Subclasses | ZoomifyTileLayer |
| Property | Defined by | ||
|---|---|---|---|
| alpha : Number | TileLayer | ||
| baseURL : String | TileLayer | ||
| mapType : IMapType
Gets or sets the associated map type.
| TileLayer | ||
| maxZoom : uint | TileLayer | ||
| minZoom : uint | TileLayer | ||
| noError : Boolean | TileLayer | ||
| servers : Array [read-only]
| TileLayer | ||
| version : String | TileLayer | ||
| Method | Defined by | ||
|---|---|---|---|
|
TileLayer(baseURL:String = null, minZoom:uint = 0, maxZoom:uint = 0, noError:Boolean = false, version:String = "", alpha:Number = 1.0)
| TileLayer | ||
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addServer(server:String):void
| TileLayer | ||
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dispose():void
Releases all the resources accuired by the object.
| TileLayer | ||
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getServerURL(url:String, server:uint = 0):String
| TileLayer | ||
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getTileURL(tile:Point, zoom:uint):String
Returns the URL of the map tile with the specified position and zoom level.
| TileLayer | ||
|
toString():String
| TileLayer | ||
| alpha | property |
alpha:Number [read-write]Implementation
public function get alpha():Number
public function set alpha(value:Number):void
| baseURL | property |
baseURL:String [read-write]Implementation
public function get baseURL():String
public function set baseURL(value:String):void
| mapType | property |
mapType:IMapType [read-write]Gets or sets the associated map type.
Implementation public function get mapType():IMapType
public function set mapType(value:IMapType):void
| maxZoom | property |
maxZoom:uint [read-write]Implementation
public function get maxZoom():uint
public function set maxZoom(value:uint):void
| minZoom | property |
minZoom:uint [read-write]Implementation
public function get minZoom():uint
public function set minZoom(value:uint):void
| noError | property |
noError:Boolean [read-write]Implementation
public function get noError():Boolean
public function set noError(value:Boolean):void
| servers | property |
servers:Array [read-only]Implementation
public function get servers():Array
| version | property |
version:String [read-write]Implementation
public function get version():String
public function set version(value:String):void
| TileLayer | () | constructor |
public function TileLayer(baseURL:String = null, minZoom:uint = 0, maxZoom:uint = 0, noError:Boolean = false, version:String = "", alpha:Number = 1.0)Parameters
baseURL:String (default = null) |
|
minZoom:uint (default = 0) |
|
maxZoom:uint (default = 0) |
|
noError:Boolean (default = false) |
|
version:String (default = " |
|
alpha:Number (default = 1.0) |
| addServer | () | method |
public function addServer(server:String):voidParameters
server:String |
| dispose | () | method |
public function dispose():voidReleases all the resources accuired by the object.
| getServerURL | () | method |
public function getServerURL(url:String, server:uint = 0):StringParameters
url:String |
|
server:uint (default = 0) |
String |
| getTileURL | () | method |
public function getTileURL(tile:Point, zoom:uint):StringReturns the URL of the map tile with the specified position and zoom level. Position of a tile is described by a Point object with the x and y properties.
This function has a default implemetation. It takes the URL from _baseURL property, replaces wildcards with the relevant information based on tile index and zoom level, and finally returns the result.
Here is the list of metadata tags that will be replaced:
| Wildcard | Description | Example |
|---|---|---|
| [x] | X-coordinate of the tile | For a (2,5) tile, [x] is replaced by "2" (without the quotes). |
| [y] | Y-coordinate of the tile | For a (2,5) tile, [y] is replaced by "5" (without the quotes). |
| [z] | Zoom level | For a zoom level = 3, [z] is replaced by "3" (without the quotes). |
| [t] | Tile coordinates and zoom level are reperesented by a single "qrst" string. Used by Google Maps Satellite Images. | For a (2,5) tile, and zoom level = 3, [t] is replaced by "ttrt" (without the quotes). |
| [b] | Tile coordinates and zoom level are reperesented by a single "0123" string. Used by Microsoft Tile Images. | For a (2,5) tile, and zoom level = 3, [b] is replaced by "212" (without the quotes). Please note that the first zoom level (zoom=0) is omitted. |
| [version] | A version property of the tile layer. | For a verision = .ap60, [version] is replaced by ".ap60" (without the quotes). |
tile:Point — A point that describes tile positon in the bitmap coordinates.
|
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zoom:uint — Zoom level of the tile.
|
String — A string with the URL of the requested tile.
|
| toString | () | method |
public function toString():StringReturns
String |