AGSMapServiceLayerInfo Class Reference
Description
Instances of this class represent information about a layer in an ArcGIS Server map or feature service.
- Defined in:
- AGSMapServiceLayerInfo.h ( ArcGIS library)
- Since:
- 1.0
Public Member Functions | |
| (NSUInteger index) | - __attribute__ |
| (BOOL visible) | - __attribute__ |
| (void) | - decodeWithJSON: |
| (NSDictionary *) | - encodeToJSON |
| (id) | - initWithJSON: |
Properties | |
| BOOL | defaultVisibility |
| NSUInteger | layerId |
| NSArray * | legendImages |
| NSArray * | legendLabels |
| double | maxScale |
| double | minScale |
| NSString * | name |
| NSInteger | parentLayerID |
| NSArray * | subLayerIDs |
Member Function Documentation
| - (NSUInteger index) __attribute__ | ((deprecated)) |
ID of the layer. The topmost layer is usually 0, and each layer follows sequentially. If a layer is added or removed from the source map document, the ID values will shift accordingly.
- Since:
- 1.0
- Deprecated:
- Deprecated at 1.8. Use layerId instead.
| - (BOOL visible) __attribute__ | ((deprecated)) |
Default visibility of the layer.
- Since:
- 1.0
- Deprecated:
- Deprecated at 1.8. Use defaultVisibility instead.
| - (void) decodeWithJSON: | (NSDictionary *) | json | [optional, inherited] |
Decode object from JSON representation.
- Parameters:
-
json The JSON representation of the object to be decoded.
- Since:
- 1.0
| - (NSDictionary *) encodeToJSON | [optional, inherited] |
Encode and return JSON representation for object.
- Returns:
- JSON representation of object.
- Since:
- 1.0
| - (id) initWithJSON: | (NSDictionary *) | json | [optional, inherited] |
Initialize and return object from JSON representation.
- Parameters:
-
json The JSON representation of the object to be created.
- Returns:
- Object decoded from JSON representation.
- Since:
- 1.0
Property Documentation
- (BOOL) defaultVisibility [read, assign] |
Default visibility of the layer, as defined by the service.
- Since:
- 1.8
- (NSUInteger) layerId [read, assign] |
ID of the layer. The topmost layer is usually 0, and each layer follows sequentially. If a layer is added or removed from the source map document, the ID values will shift accordingly.
- Since:
- 1.8
- (NSArray*) legendImages [read, retain] |
An array of UIImage object representing legend swatches (images) for this layer. You need to invoke the retrieveLegendInfo method on AGSMapServiceInfo for this property to be populated.
- Since:
- 1.8
- (NSArray*) legendLabels [read, retain] |
An array of strings representing the text for each legend swatch of this layer. You need to invoke the retrieveLegendInfo method on AGSMapServiceInfo for this property to be populated.
- Since:
- 1.8
- (double) maxScale [read, assign] |
The maximum scale at which this layer is visible. If map's scale is higher than this scale, the layer won't be visible.
- Since:
- 1.8
- (double) minScale [read, assign] |
The minimum scale at which this layer is visible. If map's scale is lower than this scale, the layer won't be visible.
- Since:
- 1.8
- (NSString*) name [read, retain] |
User-friendly name of the layer.
- Since:
- 1.0
- (NSInteger) parentLayerID [read, assign] |
ID of the parent layer if this layer is part of a group layer. Otherwise, the value is -1.
- Since:
- 1.0
- (NSArray*) subLayerIDs [read, retain] |
An array of IDs of descendant layers if this layer is a parent layer. Otherwise, the value is nil.
- Since:
- 1.0