Description
Filter features from the display based on the current map scale.
This is useful when there is so much feature density at small scales making the display difficult to interpret or slow to draw.
- See also
AGSManualDisplayFilterDefinition
- Since
- 100.13
Instance Methods | |
| (instancetype) | - initWithFilters: |
Class Methods | |
| (instancetype) | + scaleDisplayFilterDefinitionWithFilters: |
Properties | |
| NSArray< AGSScaleRangeDisplayFilter * > * | filters |
Method Documentation
◆ initWithFilters:
| - (instancetype) initWithFilters: | (NSArray< AGSScaleRangeDisplayFilter * > *) | filters |
Creates a new AGSScaleDisplayFilterDefinition object with the specified scale range display filters.
- Parameters
-
filters The array of scale range display filters.
- Since
- 100.13
◆ scaleDisplayFilterDefinitionWithFilters:
| + (instancetype) scaleDisplayFilterDefinitionWithFilters: | (NSArray< AGSScaleRangeDisplayFilter * > *) | filters |
Creates a new AGSScaleDisplayFilterDefinition object with the specified scale range display filters.
- Parameters
-
filters The array of scale range display filters.
- Since
- 100.13
Property Documentation
◆ filters
|
readwritenonatomiccopy |
The array of scale range display filters.
To enable display filter on a layer, every AGSScaleRangeDisplayFilter object in this array must provide an AGSScaleRangeDisplayFilter::minScale or AGSScaleRangeDisplayFilter::maxScale within the map's current scale.
If more than one AGSScaleRangeDisplayFilter is applicable at a given scale, the first AGSScaleRangeDisplayFilter within the current map scale is applied.
If the features displayed are not expected, check the layer's AGSLayerViewState for an AGSLayerViewStatusWarning with an AGSLayerViewState::error indicating there is a scale overlap between multiple AGSScaleRangeDisplayFilter objects.
- See also
AGSScaleRangeDisplayFilter
- Since
- 100.13
