[ArcGIS for android學習]com.esri.android.map下面有些什麼

我覺得在應用程序裏，有兩個東西很重要，一個是裝地圖的容器com.esri.android.map.MapView，一個是被容器裝的地圖com.esri.android.map.Layer

com.esri.android.map.MapView的繼承關係是extends android.view.ViewGroup

而com.esri.android.map.Layer則是extends java.lang.Object

com.esri.android.map.MapView

MapView通過

int	addLayer(Layer layer)           Adds the child Layer.
int	addLayer(Layer layer, int index)           Adds the child Layer at the given index.
void	addLayers(Layer[] layerArray)           Adds the Layer array.

Layer	getLayer(int index)           Gets a layer at the given index.
Layer	getLayerByURL(String url)           Gets a layer by its service URL.
Layer[]	getLayers()           Returns all child Layers that are added to the MapView.

六個方法和Layer發生聯繫

com.esri.android.map.Layer

繼承自Layer 的有DynamicLayer, GraphicsLayer, GroupLayer, TiledLayer