maps

I am working with the react-google-maps package https://github.com/tomchentw/react-google-maps and https://www.npmjs.com/package/react-google-maps . I have an error that says: ./src/App.js Line 31: 'google' is not defined no-undef Line 32: 'google' is not defined no-undef Line 37: 'google' is not defined no-undef Line 42: 'google' is not defined no-undef Line 44: 'google' is not defined no-undef and heres my line in the error: state = { origin: new google.maps.LatLng(41.8507300, -87.6512600), destination: new google.maps.LatLng(41.8525800, -87.6514100), directions: null, } componentDidMount()

I want to compare two routes to check if they are same or not in my iPhone app. There is a person X who wants to go to point A to point B and another person wants to go to point A1 to point B1. I can get a route between A to B using this direction APIs of google. http://maps.googleapis.com/maps/api/directions/xml?origin=Point a A address&destination=Point B address&sensor=false same way I can get route of A1 to B1. but the latitude and longitude I am getting in xmls are not matching (even a single point is not matching). So here is my question how can I match two routes I want to know is this

I have an app that displays multiple locations in multiple mapviews. How can I add a button that allows the user to open one of these locations in their maps app and to get directions to it? Christian Wörz If you got an MKPlaceMark you can use an MKMapItem and open the Map-app with the location as launchOption : var mapItem = MKMapItem(placemark: yourPlaceMark) mapItem.name = "The way I want to go" //You could also choose: MKLaunchOptionsDirectionsModeWalking var launchOptions = [MKLaunchOptionsDirectionsModeKey : MKLaunchOptionsDirectionsModeDriving] mapItem.openInMapsWithLaunchOptions

When I search in MKLocalSearch and Apple Maps using the same string I get different results, usually in Apple Maps I get a lot of different locations but in MKLocalSearch I get only one. Apple Maps: My app using MKLocalSearch: In both cases I was searching being in Berlin and in MKLocalSearchRequest I set .region property of Berlin region Which services does Apple use for their location search? After doing some searching I've investigated that MKLocalSearchCompleter is the class that Apple uses in their Map app. 来源： https://stackoverflow.com/questions/43249382/mklocalsearch-doesnt-provide-the

vue-amap是一套基于Vue 2.0和高德地图的地图组件。 安装 npm install -S vue-amap 使用文档 https://elemefe.github.io/vue-amap 使用方法 <template> <div class="test"> <div class="amap-wrapper map"> <!--vid:marker对象id,zoomEnable:鼠标滚轮是否允许放大缩小--> <!--dragEnable:书否允许拖拽，zoom:地图范围--> <!--center:地图中心--> <el-amap class="amap-box" :vid="'amap-vue'" :zoomEnable="maps.enable" :dragEnable="maps.enable" :zoom="maps.zoom" :center="maps.center"> <!--position:标记中心，label:标记文本--> <!--clickable:是否允许点击，events触发事件--> <div v-for="mark in maps.markpoint"> <el-amap-marker :position="mark.point" :label="mark.name" :clickable="maps.enableclick"

I want a plot of an area, such as Latin America, using the world shape file from IPUMSI... https://international.ipums.org/international/resources/gis/IPUMSI_world.zip ... I will add some more IPUMS districts later so I really want to use this as my template layer. I having difficulty with the plot when I add limits through coord_map in ggplot2. The initial spatial file looks alright library("ggplot2") library("raster") sd0 <- readShapePoly("./IPUMSI_world.shp") df0 <- fortify(sd0) ggplot(data = df0, mapping = aes(x = long, y = lat, group = group)) + geom_polygon(fill = "black", colour =