在android中突出显示谷歌地图上的街道 [英] Highlighting a street on google map in android

问题描述

在用户点击$ b $时，是否有可能在 android 中突出显示 google map b街道？目前，我正在处理一个 app ，它可以识别停车位
可用的街道。

  //初始化映射
 var myOptions 
 
 = {
 mapTypeId：google.maps.MapTypeId.ROADMAP 
}; 
 var map = new google.maps.Map（document.getElementById（map_canvas），myOptions）; 
 
 //初始方向服务
 var dirService = new google.maps.DirectionsService（）; 
 var dirRenderer = new google.maps.DirectionsRenderer（{suppressMarkers：true}）; 
 dirRenderer.setMap（map）; 
 
 //突出显示街道
 var request = {
 origin：48.1252,11.5407，
 destination：48.13376,11.5535，
 / / waypoints：[{location：48.12449,11.5536}，{location：48.12515,11.5569}]，
 travelMode：google.maps.TravelMode.DRIVING 
}; 
 dirService.route（request，function（result，status）{
 if（status == google.maps.DirectionsStatus.OK）{
 dirRenderer.setDirections（result）; 
 } 
}）; 
  

http://jsfiddle.net/HG7SV/15/

其他选项：

https://developers.google.com/maps/documentation/javascript/directions

Is it possible in android to highlight a street on google map as the user taps on the street? Currently I am working on an app which would identify the streets where a parking slot is available.

解决方案

This fiddle could help:

// init map
var myOptions = {
  mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

// init directions service
var dirService = new google.maps.DirectionsService();
var dirRenderer = new google.maps.DirectionsRenderer({suppressMarkers: true});
dirRenderer.setMap(map);

// highlight a street
var request = {
  origin: "48.1252,11.5407",
  destination: "48.13376,11.5535",
  //waypoints: [{location:"48.12449,11.5536"}, {location:"48.12515,11.5569"}],
  travelMode: google.maps.TravelMode.DRIVING
};
dirService.route(request, function(result, status) {
  if (status == google.maps.DirectionsStatus.OK) {
    dirRenderer.setDirections(result);
  }
});

http://jsfiddle.net/HG7SV/15/

Additional options:

https://developers.google.com/maps/documentation/javascript/directions

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