ios - 为 GoogleMap objective-c 调用 API

Question

任何人都可以指导我在完成将 GoogleMaps 的 pod 安装到项目中的所有步骤后如何在 GoogleMap 中使用 place auto complete 吗？我对此一无所知，请有人帮助我!!!

Answer 1

希望你已经成功集成了 google pod

导入谷歌地图类

@import GoogleMaps;

添加委托(delegate)

<GMSAutocompleteViewControllerDelegate>

我的屏幕上有一个用于自动完成屏幕的按钮。 在按钮 IBAction 上写这段代码

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

并实现 GMSAutocompleteViewControllerDelegate

- (void)viewController:(GMSAutocompleteViewController *)viewControllerdidAutocompleteWithPlace:(GMSPlace *)place {
[self dismissViewControllerAnimated:YES completion:nil];
  // Do something with the selected place.

  NSLog(@"Place name %@", place.name);
  NSLog(@"Place address %@", place.formattedAddress);
  NSLog(@"Place attributions %@", place.attributions.string);
}                           

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

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

// Turn the network activity indicator on and off again.
- (void)didRequestAutocompletePredictions:(GMSAutocompleteViewController*)viewController {
      [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
 }

 - (void)didUpdateAutocompletePredictions:(GMSAutocompleteViewController*)viewController {
     [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
 }