String vidhiyata values ena variable ekak double walata convert karala lat lang walata assign kranne kohomada ?



  • kalin screen eke thiyenne list view ekak eke click karana list eke thiyena latitude and longitude values aran e location eka ilaga screen eke thiyena google map eke show karanna ona . eka karanne komada ? mn denata map and marker eka display wenna code kara . eth kalin screen eken ena latitude ekai longitude ekai aran map eke e location eka show karanna bene ? mage denata code eka meka

    
    class MapView extends StatefulWidget {
    
        var lat;
        var long;
      MapView ({this.lat, this.long});
      @override
      _MapViewState createState() => _MapViewState();
    }
    
    class _MapViewState extends State<MapView> {
    
     GoogleMapController _controller;
    
      @override
      Widget build(BuildContext context) {
    
        return GoogleMap(
        mapType: MapType.normal,
        markers: _createMarker(),
        initialCameraPosition: CameraPosition(
          target: LatLng(6.4135, 81.3326),
          zoom: 12.0,
          ),
          onMapCreated: (GoogleMapController controller){
            _controller = controller;
          },
      );
      }
    }
    
    Set<Marker> _createMarker(){
      return <Marker>[
        Marker(markerId: MarkerId("Home"),
        position:  LatLng(6.4135, 81.3326),
        icon: BitmapDescriptor.defaultMarker,
        infoWindow: InfoWindow(title: "Camp",),
        ),
      ].toSet();
    }
    
    

    me screen ekata values enne pahala widiyata .

     "${widget.list[widget.index]['organize_by']}";
    



  • Linux Help

    @Sahan-Pasindu-Nirmal help ekak denna ape kollek


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