Question

我正在研究goole地图，我在谷歌地图上为搜索栏添加以下内容，并获取特定搜索地址的坐标。现在我想在地图上选择之后在地图上显示它。请看我的代码。

- （void）searchBarTextDidBeginEditing：（UISearchBar *）searchBar {

GMSAutocompleteViewController *acController = [[GMSAutocompleteViewController alloc] init];
acController.delegate = self;
[self presentViewController:acController animated:YES completion:nil];

}

- (void)viewController:(GMSAutocompleteViewController *)viewController
didAutocompleteWithPlace:(GMSPlace *)place {
// Do something with the selected place.
NSLog(@"Place name %@", place.name);
NSLog(@"Place address %@", place.formattedAddress);
NSLog(@"Place attributions %@", place.attributions.string);
NSLog(@"lat and log%f", place.coordinate.latitude);
NSLog(@"lang %f", place.coordinate.longitude);

CLLocationCoordinate2D *coordinates = CLLocationCoordinate2DMake(place.coordinate.latitude, place.coordinate.longitude);
GMSCameraUpdate *updatedCamera = [GMSCameraUpdate setTarget:coordinates zoom:10];
[_mapView animateWithCameraUpdate:updatedCamera];






[self dismissViewControllerAnimated:YES completion:nil];
  }

 - (void)viewController:(GMSAutocompleteViewController *)viewController
 didFailAutocompleteWithError:(NSError *)error {
// TODO: handle the error.
NSLog(@"error: %ld", (long)[error code]);
[self dismissViewControllerAnimated:YES completion:nil];
 }

   // User canceled the operation.
 - (void)wasCancelled:(GMSAutocompleteViewController *)viewController {
NSLog(@"Autocomplete was cancelled.");
[self dismissViewControllerAnimated:YES completion:nil];
 }

我如何在地图上更新lat和long？

Answer 1

CLLocationCoordinate2D *coordinates = CLLocationCoordinate2DMake(place.coordinate.latitude,place.coordinate.longitude);
GMSCameraUpdate *updatedCamera = [GMSCameraUpdate setTarget:coordinates zoom:10];
 [yourmapViewName animateWithCameraUpdate:cameraUpdate];

更新答案

 - (void)viewController:(GMSAutocompleteViewController *)viewController
 didAutocompleteWithPlace:(GMSPlace *)place {
// Do something with the selected place.
NSLog(@"Place name %@", place.name);
NSLog(@"Place address %@", place.formattedAddress);
NSLog(@"Place attributions %@", place.attributions.string);
NSLog(@"lat and log%f", place.coordinate.latitude);
NSLog(@"lang %f", place.coordinate.longitude);


 CLLocationCoordinate2D  coordinates = CLLocationCoordinate2DMake(place.coordinate.latitude,place.coordinate.longitude);
GMSCameraUpdate *updatedCamera = [GMSCameraUpdate setTarget:coordinates zoom:10];
 [yourmapViewName animateWithCameraUpdate:cameraUpdate];


 [self dismissViewControllerAnimated:YES completion:nil];
 }

如何在谷歌地图上显示搜索地址。

1 个答案: