AGSTile Class Reference

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Description

Instances of this class represent a single cached tile of the cached map. The tile contains a level, row, and column that represent some distinct location within the map. The tile also contains the image for the specified location within the cached map.

Defined in:

AGSTile.h ( ArcGIS library)

Since:

1.0

List of all members.

Public Member Functions
(id)	- initWithLevel:row:column:envelope:frame:
(id)	- initWithLevel:row:column:envelope:frame:name:
Static Public Member Functions
(NSString *)	+ nameForLayerAtLevel:row:column:
(id)	+ tileWithLevel:row:column:envelope:frame:
(id)	+ tileWithLevel:row:column:envelope:frame:name:
Properties
int	column
AGSEnvelope *	envelope
NSError *	error
CGRect	frame
UIImage *	image
int	level
NSString *	name
int	row

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Member Function Documentation

- (id) initWithLevel:		(int)	level
row:		(int)	row
column:		(int)	column
envelope:		(AGSEnvelope *)	envelope

Initializes a tile with the specified level, row, column, envelope, and frame.

Parameters:

	level	The level in which this tile is from.
	row	The row in which this tile represents.
	column	The column in which this tile represents.
	envelope	The envelope of the tile in map units.
	frame	The frame of the tile in screen units.

Returns:

An initialized AGSTile object.

Since:

1.0

Deprecated:

Use initWithLevel:row:column:envelope:frame:name: instead.

- (id) initWithLevel:		(int)	level
row:		(int)	row
column:		(int)	column
envelope:		(AGSEnvelope *)	envelope
frame:		(CGRect)	frame
name:		(NSString *)	name

Initializes a tile with the specified level, row, column, envelope, and frame.

Parameters:

	level	The level in which this tile is from.
	row	The row in which this tile represents.
	column	The column in which this tile represents.
	envelope	The envelope of the tile in map units.
	frame	The frame of the tile in screen units.
	name	The unique name of the tile.

Returns:

An initialized AGSTile object.

Since:

1.8

+ (NSString *) nameForLayerAtLevel:		(int)	level
row:		(int)	row
column:		(int)	column

Returns the name for the tile.

Parameters:

	level	The level at which the tile is located.
	row	The row at which the tile is located.
	column	The column at which the tile is located.

Returns:

The name of the tile given the level, row, and column.

Since:

1.0

+ (id) tileWithLevel:		(int)	level
row:		(int)	row
column:		(int)	column
envelope:		(AGSEnvelope *)	envelope

Initializes a tile with the specified level, row, column, envelope, and frame.

Parameters:

	level	The level in which this tile is from.
	row	The row in which this tile represents.
	column	The column in which this tile represents.
	envelope	The envelope of the tile in map units.
	frame	The frame of the tile in screen units.

Returns:

A new, autoreleased, AGSTile object.

Since:

1.0

Deprecated:

Use tileWithLevel:row:column:envelope:frame:name: instead.

+ (id) tileWithLevel:		(int)	level
row:		(int)	row
column:		(int)	column
envelope:		(AGSEnvelope *)	envelope
frame:		(CGRect)	frame
name:		(NSString *)	name

Initializes a tile with the specified level, row, column, envelope, and frame.

Parameters:

	level	The level in which this tile is from.
	row	The row in which this tile represents.
	column	The column in which this tile represents.
	envelope	The envelope of the tile in map units.
	frame	The frame of the tile in screen units.
	name	The unique name of the tile.

Returns:

A new, autoreleased, AGSTile object.

Since:

1.8

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Property Documentation

- (int) column [read, write, assign]

The column at which the tile represents.

Since:

1.0

- (AGSEnvelope*) envelope [read, write, retain]

Represents the frame of the tile in map units.

Since:

1.0

- (NSError*) error [read, write, retain]

The error associated with the tile's retrieval.

Since:

1.0

- (CGRect) frame [read, write, assign]

Represents the frame of the tile in screen units.

Since:

1.0

- (UIImage*) image [read, write, retain]

The image associated with the tile at the given level, row, and column.

Since:

1.0

- (int) level [read, write, assign]

The level of detail of the specified tile.

Since:

1.0

- (NSString*) name [read, write, retain]

The name for the tile in the format "level/row/column".

Since:

1.0

- (int) row [read, write, assign]

The row at which the tile represents.

Since:

1.0