从苹果地图或谷歌地图打开位置共享 URL 到自定义 ios 应用程序？

Question

每当从谷歌地图或苹果地图共享位置时，我需要提供“在我的应用程序中打开”选项，就像 whatsapp 功能一样。我也添加了截图，请指导。

Answer 1

Google Maps 和 Apple Plan 包含在 WhatsApp 操作表中，因为 WhatsApp 开发人员在他们的应用程序中实施了自定义操作表。如果不修改 WhatsApp 代码，您将无法出现在 WhatsApp 应用中

您需要在您的应用中执行自定义操作表

 UIActionSheet *popup = [[UIActionSheet alloc] initWithTitle:@"Select 
 Sharing option:" delegate:self cancelButtonTitle:@"Cancel" 
 destructiveButtonTitle:nil otherButtonTitles:
                    @"Open in my custom app",
                    @"Open in Maps",
                    @"Open in Google maps",
                    nil];
 popup.tag = 1;
 [popup showInView:self.view];

然后你必须处理每个调用：

 - (void)actionSheet:(UIActionSheet *)popup clickedButtonAtIndex:(NSInteger)buttonIndex {

 switch (popup.tag) {
      case 1: {
    switch (buttonIndex) {
        case 0:
            //Your code to open in your app with your custom URL scheme
            break;
        case 1:
            // Create an MKMapItem to pass to the Maps app
            CLLocationCoordinate2D coordinate = 
            CLLocationCoordinate2DMake(16.775, -3.009);
            MKPlacemark *placemark = [[MKPlacemark alloc] initWithCoordinate:coordinate 
            addressDictionary:nil];
            MKMapItem *mapItem = [[MKMapItem alloc] initWithPlacemark:placemark];
            [mapItem setName:@"My Place"];
            // Pass the map item to the Maps app
            [mapItem openInMapsWithLaunchOptions:nil];
            break;
        case 2:
            [someUIApplication openURL:[NSURL URLWithString:@"http://maps.google.com/maps?q=London"]]
            break;
        default:
            break;
    }
    break;
  }
  default:
    break;
  }
}