arcEngine添加标注有3个技术点:1,获得图层的属性字段:2,初始化符号显示控件:3,添加标注. 获得图层的属性字段: //每个图层都是一个表的图形化显示,ILayer跟ITale可以互相转换 ITable pTable = pLayer as ITable; IField pField = null; for (int i = 0; i < pTable.Fields.FieldCount; i++) {
Android使用如下代码添加标注: TextSymbol ts = new TextSymbol(12, "名称", Color.RED);Graphic gp = new Graphic(wgspoint, ts);objectLayer.addGraphic(gp); 如出现乱码,需要针对不同机器查看Fonts目录有什么字体文件,比如该机器上有DroidSansFallback.ttf文件,则为ts设置字符集,如下: ts.setFontFamily("DroidSan
转自原文arcgis for javascript 添加featurelayer,设置地图最大最小等级 var map; var livingCenter; var livingCenterUrl = "http://172.31.170.98:6080/arcgis/rest/services/livingcenter/FeatureServer/0"; var featureLayer; var featureLayerUrl = "http://172.31.170.9