ArcGIS Runtime SDK for iOS
100.15
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The tiling scheme of a tiled layer.
This object represents the tiling scheme used by a cached map service. For example, ArcGIS Server cached map service, Bing Maps, etc. The tiling scheme contains information about how a map is broken up into tiles of images and how a client can use these tiles to display a map.
Instance Methods | |
(instancetype) | - initWithDPI:format:levelsOfDetail:origin:spatialReference:tileHeight:tileWidth: |
Class Methods | |
(instancetype) | + tileInfoWithDPI:format:levelsOfDetail:origin:spatialReference:tileHeight:tileWidth: |
Properties | |
float | compressionQuality |
NSInteger | DPI |
AGSTileImageFormat | format |
NSArray< AGSLevelOfDetail * > * | levelsOfDetail |
AGSPoint * | origin |
AGSSpatialReference * | spatialReference |
NSInteger | tileHeight |
NSInteger | tileWidth |
- (instancetype) initWithDPI: | (NSInteger) | DPI | |
format: | (AGSTileImageFormat) | format | |
levelsOfDetail: | (NSArray< AGSLevelOfDetail * > *) | levelsOfDetail | |
origin: | (AGSPoint *) | origin | |
spatialReference: | (AGSSpatialReference *) | spatialReference | |
tileHeight: | (NSInteger) | tileHeight | |
tileWidth: | (NSInteger) | tileWidth | |
Initialize a tile info to represent the tiling scheme.
DPI | The dots per inch of the tile images |
format | The format of the tile images |
levelsOfDetail | an array of AGSLevelOfDetail representing the scale levels in the tiling scheme. |
origin | Starting location of Row 0 and Column 0 of the tiling scheme |
spatialReference | The spatial reference of the tiling scheme |
tileHeight | in points of each tile |
tileWidth | in points of each tile |
AGSTileInfo
object. + (instancetype) tileInfoWithDPI: | (NSInteger) | DPI | |
format: | (AGSTileImageFormat) | format | |
levelsOfDetail: | (NSArray< AGSLevelOfDetail * > *) | levelsOfDetail | |
origin: | (AGSPoint *) | origin | |
spatialReference: | (AGSSpatialReference *) | spatialReference | |
tileHeight: | (NSInteger) | tileHeight | |
tileWidth: | (NSInteger) | tileWidth | |
Initialize a tile info to represent the tiling scheme.
DPI | The dots per inch of the tile images |
format | The format of the tile images |
levelsOfDetail | an array of AGSLevelOfDetail representing the scale levels in the tiling scheme. |
origin | Starting location of Row 0 and Column 0 of the tiling scheme |
spatialReference | The spatial reference of the tiling scheme |
tileHeight | in points of each tile |
tileWidth | in points of each tile |
AGSTileInfo
object.
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readnonatomicassign |
The compression quality of the tile images. The compression quality controls how much loss the image will be subjected to by the compression algorithm. The values of the pixels of an image compressed with a higher compression quality will be closer to those of the original image. The valid range of compression quality values is from 1 to 100.
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readnonatomicassign |
The Dots-Per-Inch (DPI) resolution of tiled images.
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readnonatomicassign |
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readnonatomiccopy |
An array of AGSLevelOfDetail
objects representing the scale levels (levels of detail) in the tiling scheme.
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readnonatomicstrong |
The tiling scheme origin which specifies the starting location of Row 0 and Column 0.
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readnonatomicstrong |
The spatial reference of the tiling scheme.
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readnonatomicassign |
Height (in points) of an individual tile image
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readnonatomicassign |
Width (in points) of an individual tile image