ios - GMSMapView sdk中是否有显示当前位置的默认按钮

Question

我正在添加自定义按钮并添加操作

CLLocationCoordinate2D target=CLLocationCoordinate2DMake(currentLocation.coordinate.latitude,currentLocation.coordinate.longitude);
     [mapView_ animateToLocation:target]; 

用于将 map 移动到当前位置。sdk中是否有默认按钮？

Answer 1

是的，有一个默认按钮来显示 map 的当前位置。只有当您在 API 中设置 myLocationEnable 时，它才会可见。

来自文档

Google Map SDK for iOS

By default, no location data is shown on the map. You may enable the blue "My Location" dot and compass direction by setting myLocationEnabled on GMSMapView.

mapView_.myLocationEnabled = YES;

Enabling this feature will also provide the user's current location through the myLocation property. This property may not be immediately available - for example, if the user is prompted by iOS to allow access to this data. It will be nil in this case.

NSLog(@"User's location: %@", mapView_.myLocation);