ios - 如何更改 Apple Maps Route 上的注释标题

Question

我已经使用 MKMapItem 创建了一条从 A 到 B 的路线，但我无法更改 map 上注释的标题。我的代码:

CLLocation *locationRestaurante = [[CLLocation alloc] initWithLatitude:[[[listaRestaurante objectAtIndex:0] objectForKey:@"latitude"] floatValue] longitude:[[[listaRestaurante objectAtIndex:0] objectForKey:@"longitude"] floatValue]];

        MKPlacemark *place = [[MKPlacemark alloc] initWithCoordinate:locationRestaurante.coordinate addressDictionary:nil];

        MKMapItem *mapItem = [[MKMapItem alloc]initWithPlacemark:place];

        NSDictionary *options = @{MKLaunchOptionsDirectionsModeKey:MKLaunchOptionsDirectionsModeDriving};

        [mapItem openInMapsWithLaunchOptions:options];

它打开一切都很好......但只有一个问题:我无法更改此注释名称:

Answer 1

mapItem.name = @"Place name";

MKMapItem Class Reference