| - | addLayerWith:Type:ToHead:LayerName: | Layer3Ds | |
| - | addLayerWithTiandituURL:type:dataLayerName:imageFormatType:dpi:toHead: | Layer3Ds | |
| - | addLayerWithURL:type:dataLayerName:toHead: | Layer3Ds | |
| - | addLayerWithURL:type:dataLayerName:toHead:Passwd: | Layer3Ds | |
| - | count | Layer3Ds | |
| - | getLayerWithIndex: | Layer3Ds | |
| - | getLayerWithName: | Layer3Ds | |
| - | removeLayerWithIndex: | Layer3Ds | |
| - | removeLayerWithName: | Layer3Ds | |
