在地图上绘制2D蜂窝热力图，配置项参考HexagonMapBuilder类。

const data = [
{"lng":116.895579,"lat":24.306521},
{"lng":113.951068,"lat":22.772504},
…
{"lng":110.00006,"lat":40.603564},
{"lng":111.846788,"lat":21.897821}
]

const datas = data.map(item=>new WeightedLatLng(new LatLng(item.lat,item.lng)),1);

this.hexagonMap = new HexagonMapBuilder().setData(datas).radiusValue(radius).gapValue(gap)
                  .minIntensityValue(minIntensity).maxIntensityValue(maxIntensity)
                  .minShowLevelValue(minShowLevel)
                  .maxShowLevelValue(maxShowLevel)
                  .setHexagonType(hexagonType)
                  .setGradient(gradient)
                  .opacityValue(opacity)
                  .build();
this.mapController.addHexagonMap(this.hexagonMap);