Android gis开发入门的相关内容

Android GIS开发系列-- 入门季（15）网络图层加载

一、首先我们来看一个网络图层： http://services.arcgisonline.com/arcgis/rest/services/World_Street_Map/MapServer，这是全球街道图。加载的代码也很简单： private static final String WORLD_...

Android GIS开发系列-- 入门季（6）GraphicsLayer添加文字与图片标签

一、GraphicsLayer添加图片 GraphicLayer添加图片Graphic，要用到PictureMarkerSymbol，也是样式的一种。添加代码如下： Drawable drawable = getResources().getDrawable(R.mipmap.ic_launcher...

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Android GIS开发系列-- 入门季（9）定位当前的位置

利用MapView定位当前的位置这里要用到Arcgis中的LocationDisplayManager这个类，由于比较简单。直接上代码： LocationDisplayManager locationDisplayManager = mMapView.getLocationDisplayManag...

Android GIS开发系列-- 入门季（12）显示载天地图

在项目中可以经常需要动态加载一些图层，像投影地图服务、投影地图服务器。其实网上有大量这样的服务，比如天地图官网，。随便点开一个服务，里面有相关的信息。那如何加载这样图层服务呢。一、首先感谢这篇博文ArcGIS读取天地图出现错位的情况，这篇文章的下载链接也有许多有用的资料。加载天地图用到一个关键...

Android GIS开发系列-- 入门季（2） MapView与图层介绍

一、MapView MapView是Arcgis中的最基本的类，与高德地图SDK的MapView的重要性一样。MapView的创建有两种方法，一种是在Layout文件中直接写控件。一种是实例化，MapVi...

Android GIS开发系列-- 入门季（3） GraphicsLayer添加点、线、面

GraphicsLayer是图形图层，可以自定义图形添加到地图上。调用GraphicsLayer的addGraphic方法就能添加图形，此方法要一个Graphic对象，此对象的构造方法是Graphic(Geometry geometry, Symbol symbol)，...

Android GIS开发系列-- 入门季（11） Callout气泡的显示

一、气泡的简单显示首先我们要获取MapView中的气泡，通过MapView的getCallout()方法获取一个气泡。看一下Callout的简单介绍：大体的意思是通过MapView获取Callout，可以设置它的内容View，大小，显示的方位等。写一个简单的...

Android GIS开发系列-- 入门季（1）起点

前言这个系列，待最终完成更新，大家体谅点，第一版本全部是参考的网络教程，最近会逐步的细化更新为可以直接使用的情况。本系列的开发基于AS ( Android Studio ), 和ArcGIS 的Android开发的API。配置开发首先要下载Arcgis SDK。 &...

Android GIS开发系列-- 入门季（10） MapView快速定位到Geometry

我们知道某个Geometry的坐标，但不知道具体的位置，该如何使地图快速定位呢？这时需要用到MapView.setExtent方法，来看下这个方法的介绍：Zooms the map to the given geometry so that geometry fits within the boun...

Android GIS开发系列-- 入门季（14）FeatureLayer之范围查询

Android GIS开发系列-- 入门季（5），这篇文章中，我们知道如何去查找要素。现在有一个需求，查找某点5000米范围的要素，那如何来做呢？首先我们需要在地图上画个5000米半径的圆，然后根据QueryParameters来查询相关要素。具体如下：一、画个5000米半径的圆 1.确定中心点：...

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