Question

我正在创建一个iPhone应用程序，其中需要地图来确定兴趣点，但位置非常接近，当我使用下面的代码时，只出现一个标记

  mapView_ = [GMSMapView mapWithFrame:CGRectZero camera:camera];
   mapView_.myLocationEnabled=YES;
      self.view = mapView_;

//markers
//.......




GMSMarker *hotel = [[GMSMarker alloc]init];
hotel.position = CLLocationCoordinate2DMake(28.458788,-81.470522);
hotel.title = @"International Palms Hotel";
hotel.snippet=@"Phone number: 800-354-8332";
hotel.map =mapView_;

GMSMarker *ksc = [[GMSMarker alloc]init];
ksc.position = CLLocationCoordinate2DMake(28.458788,-80.6508);
ksc.title = @"Kennedy Space Center Visitor Complex";
ksc.snippet=@"Day 2 activity";
ksc.map =mapView_;

GMSMarker *bc = [[GMSMarker alloc]init];
bc.position = CLLocationCoordinate2DMake(28.458788,-81.470522);
bc.title = @"Cocoa Beach";
bc.snippet=@"Day 2";
bc.map =mapView_;

GMSMarker *bg = [[GMSMarker alloc]init];
bg.position = CLLocationCoordinate2DMake(28.458788,-81.470522);
bg.title = @"Busch Gardens";
bg.snippet=@"Day 3";
bg.map =mapView_;


GMSMarker *ww = [[GMSMarker alloc]init];
ww.position = CLLocationCoordinate2DMake(28.458788,-81.470523);
ww.title = @"“Wet and Wild” Water Park";
ww.snippet=@"Day 4";
ww.map =mapView_;

任何帮助都会非常有用

感谢

汤姆

Answer 1

如果您反复点击标记，则应在标记循环时看到infowindow弹出窗口更改内容。

Answer 2

您确定您的纬度/经度坐标是否正确？您的酒店，bc和bg标记具有完全相同的坐标，而ww标记仅偏离0.000001度经度。

请注意，0.000001的度数可以达到约11厘米或更低，所以你显示的点不太可能实际上是在一起吗？

添加具有相似LAT / LONG'S的多个标记

2 个答案: