Logic for computing clusters

Animates a markerWithPosition from one position to another. TODO: improve performance for slow devices (e.g. Nexus S).

Created by shuyu on 2016/11/26.

Represents an area in the cartesian plane.

用于显示一条公交详情结果的Overlay

A collection of ClusterItems that are nearby each other.

百度地图上一个一个的item

ClusterItem represents a marker on the map. add myself 增加了自定义接口

Groups many items on a map based on zoom level. <p/> ClusterManager should be added to the map <li>

Renders clusters.

Runs the clustering algorithm in a background thread, then re-paints when results come back.

Created by shuyu on 2016/11/26.

Creates markerWithPosition(s) for a particular cluster, animating it if necessary.

The default view for a ClusterManager. Markers are animated in and out of clusters.

用于显示一条驾车路线的overlay，自3.4.0版本起可实例化多个添加在地图中显示，当数据中包含路况数据时，则默认使用路况纹理分段绘制

IconGenerator generates icons that contain text (or custom content) within an info window-like shape. <p/> The icon {@link Bitmap}s generated by the f

Created by shuyu on 2016/11/27.

Created by shuyu on 2016/11/26.

Created by shuyu on 2016/11/27.

A cache of markers representing individual ClusterItems.

Keeps track of collections of markers on the map. Delegates all Marker-related events to each collection's individually managed listeners. <p/> All ma

Handles all markerWithPosition manipulations on the map. Work (such as adding, removing, or animating a markerWithPosition) is performed while trying

A Marker and its position. Marker.getPosition() must be called from the UI thread, so this object allows lookup from other threads.

网络请求执行逻辑

A simple clustering algorithm with O(nlog n) performance. Resulting clusters are not hierarchical. <p/> High level algorithm:<br> 1. Iterate over item

Called when a Cluster is clicked.

Called when a Cluster's Info Window is clicked.

Called when an individual ClusterItem is clicked.

Called when an individual ClusterItem's Info Window is clicked.

该类提供一个能够显示和管理多个Overlay的基类 <p> 复写{@link #getOverlayOptions()} 设置欲显示和管理的Overlay列表 </p> <p> 通过 {@link com.baidu.mapapi.map.BaiduMap#setOnMarkerClickListe

用于显示poi的overly

A quad tree which tracks items with a Point geometry. See http://en.wikipedia.org/wiki/Quadtree for details on the data structure. This class is not t

Optimistically fetch clusters for adjacent zoom levels, caching them as necessary.

Transforms the current view (represented by DefaultClusterRenderer.mClusters and DefaultClusterRenderer.mZoom) to a new zoom level and set of clusters

RotationLayout rotates the contents of the layout by multiples of 90 degrees. <p/> May not work with padding.

Created by shuyu on 2016/11/27.

A cluster whose center is determined upon creation.

用于显示换乘路线的Overlay，自3.4.0版本起可实例化多个添加在地图中显示

ViewModifier ensures only one re-rendering of the view occurs at a time, and schedules re-rendering, which is performed by the RenderTask.

用于显示步行路线的overlay，自3.4.0版本起可实例化多个添加在地图中显示

拿到了数据