Layers and tables

目录

• Layers and tables
  • Layers类型
    • Basemap layers
    • Online tiled layers(ArcGISTiledLayer, ArcGISVectorTiledLayer)
    • Offline tiled layers(ArcGISTiledLayer, ArcGISVectorTiledLayer)
    • Mobile basemap layers(MobileBasemapLayer)
    • Web Map Service (WMS) Layers(WmsLayer, WmsSublayer)
    • Operational layers
      • Feature layers
    • Feature collection layers(FeatureCollectionLayer)
    • Map Image layers(ArcGISMapImageLayer)
    • Scene layers(ArcGISSceneLayer)
    • Raster layers(RasterLayer)
    • Time-aware layers(ArcGISMapImageLayer and FeatureLayer)
  • Layers共有属性

Layers and tables

Layers类型

Basemap layers

Online tiled layers(ArcGISTiledLayer, ArcGISVectorTiledLayer)

Offline tiled layers(ArcGISTiledLayer, ArcGISVectorTiledLayer)

Mobile basemap layers(MobileBasemapLayer)

Web Map Service (WMS) Layers(WmsLayer, WmsSublayer)

Operational layers

• 展示数据资源变化比较快的元素

Feature layers

graph LR
Feature_request_modes-->On_interaction_cache
Feature_request_modes-->Manual_cache
Feature_request_modes-->On_interaction_no_cache

Feature collection layers(FeatureCollectionLayer)

Map Image layers(ArcGISMapImageLayer)

Scene layers(ArcGISSceneLayer)

Raster layers(RasterLayer)

Time-aware layers(ArcGISMapImageLayer and FeatureLayer)

Layers共有属性

graph LR
layer -->Name名字
layer -->Description描述  
layer -->FullExtent范围 
layer -->SpatialReference空间参考系
layer -->IsVisible是否可见  
layer -->Opacity透明度  
layer -->MinScale最小比例尺
layer -->MaxScale最大比例尺

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