AMapMarkerCluster

高德地图Marker聚合、聚合Marker和单个Marker点击设置

// 定义点聚合管理类ClusterManager
 mClusterManager = new ClusterManager<MarkerItem>(this, aMap);
// 设置地图监听，当地图状态发生改变时，进行点聚合运算
 aMap.setOnCameraChangeListener(mClusterManager);
// 设置maker点击时的响应
 aMap.setOnMarkerClickListener(mClusterManager);

//Cluster Marker 点击监听
 mClusterManager.setOnClusterClickListener(new ClusterManager.OnClusterClickListener<MarkerItem>() {
            @Override
            public boolean onClusterClick(Cluster<MarkerItem> cluster) {
                ClusterOnClick(cluster);
                Toast.makeText(MainActivity.this,
                        "有" + cluster.getSize() + "个点", Toast.LENGTH_SHORT).show();

                return true;
            }
        });

//Single Marker 点击监听
       mClusterManager.setOnClusterItemClickListener(new ClusterManager.OnClusterItemClickListener<MarkerItem>() {
          @Override
          public boolean onClusterItemClick(MarkerItem item) {
              Toast.makeText(MainActivity.this,
                      "点击单个Item", Toast.LENGTH_SHORT).show();
              for (Integer getKey : mMarkerItemMap.keySet()) {
                  if (mMarkerItemMap.get(getKey).equals(item)) {
                      setClickMarkIcon(item, getKey);
                      mLastClickPosition = getKey;
                      break;
                  }
              }
              return false;
          }
      });

  /**
   * 聚合点击
   */
  private void ClusterOnClick(Cluster<MarkerItem> markerItemCluster) {
      if (aMap == null) {
          return;
      }
      Log.d("tag","position:"+markerItemCluster.getPosition());
      if (markerItemCluster.getItems().size() > 0) {
          LatLngBounds.Builder builder = new LatLngBounds.Builder();
          for (MarkerItem markerItem : markerItemCluster.getItems()) {
              builder.include(markerItem.getPosition());
          }
          aMap.animateCamera(CameraUpdateFactory.newLatLngBounds(builder.build(),100));
      }
  }

Marker图标显示网络图片

众所周知，高德地图的Marker图标不可以直接设置为网络图标，对于网络图标都是先下载再显示的。然而通过Ion这个库就可以直接显示网络图片，是不是很强大呢。 gradle导入： compile 'com.koushikdutta.ion:ion:2.1.9' 使用方法：

  try {
        markerOption.icon(BitmapDescriptorFactory.fromBitmap(Ion.with(mContext)
                        .load(iconPath).asBitmap().get()));
  } catch (InterruptedException e) {
     e.printStackTrace();
  } catch (ExecutionException e) {
     e.printStackTrace();
  }

Jvr0771/AMapMarkerCluster

AMapMarkerCluster

高德地图Marker聚合、聚合Marker和单个Marker点击设置

Marker图标显示网络图片

License