类在这方面非常有用(至少对于Google Maps API V2),但我想根据距离添加标记,例如1 km,5 km,10 km等的标记,但似乎没有明显的方法可以根据线的多远来找到折线上的一个点。有什么建议? 几个月前,在SQL Server 2008的服务器端解决了类似的问题,我使用Google Maps API v2将相同的算法移植到JavaScript。 为了这个...
您需要计算位置另一侧的点，并将其包含在LatLngBounds中。
[self calculateRoutesFrom:self.loc to:marker.position]; return YES; } 注:需要画轨迹线,所以必须向googlemap官网请求api,获取到路径规划的数组点 //请求GoogleMaps API - (void)calculateRoutesFrom:(CLLocationCoordinate2D)f to:(CLLocationCoordinate2D)t{ NSString *saddr = [NSString stringWithFormat:@"...
This is a great moment to point out that while we always encourage you to actively review your raw GPT data, ourStreamScore uses their information to help us calculate your score. So, even if you’re not checking this daily, the evolving data in there is impacting your StreamScore and as...
- (void)creatGoogleMaps{ //初始化google地图 _polyline = [[GMSPolyline alloc] init]; _linepath = [GMSMutablePath path]; _lastMark = [[GMSMarker alloc] init]; self.mapView = [[GMSMapView alloc] initWithFrame:CGRectZero]; self.mapView.indoorEnabled = NO; ...
利用 Google Chart API 可以制出各种统计图表，当前支持线形图、柱形图、饼形图、散点图、曲线图。
With the new Google Maps “My Maps” feature, I was curious as to whether you get any improvement in positional accuracy using Google Maps to create KML files for a point, rather than using Google Earth directly. First, I created a point in Google Earth at a highway intersection: Next,...
No, the ReportMap plugin is not going away any time soon.I plan to enhance and support it for years to come. My intent is to continue supporting the plugin at least until the APEX Map component supports integration of the Google Maps JavaScript API, and provides declarative support for most...
Use the Directions API to calculate advanced directions:maps.getDirections({ origin: 'Mountain View, CA', destination: 'San Francisco, CA', success: event => { Ti.API.info(event.routes); }, error: event => { Ti.API.error(`Error: ${event.error}`); }, waypoints: [ 'Cupertino, CA...