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View Code? Open in Web Editor NEW实现高德地图的marker聚合功能
实现高德地图的marker聚合功能
Point point = aMap.getProjection().toScreenLocation(latLng);
Log.d(TAG, "assignSingleCluster: 返回一个从地图位置转换来的屏幕位置。point="+point.x+"=="+point.y);
point.y=0 poi.x=0 poi.y= 0
aMap.clear(),会造成定位重绘。
//保存List
public List getTogMarkerList() {
List list=new ArrayList<>();
Iterator<Map.Entry<String, Marker>> iteratorx = togMarkerMap.entrySet().iterator();
while (iteratorx.hasNext()) {
Map.Entry<String, Marker> entry = iteratorx.next();
String key = entry.getKey();
Marker value = entry.getValue();
list.add(value);
}
return list;
}
//遍历List 调用remove()
这个可以在normal状态下调用
2.建议camera. zoom 没有发生变化的时候 ,不需要调用update方法
当气泡很多,聚合算法效率比较低,计算时间过长,怎么优化?
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