在我的应用程序中,有一个联系我们视图,其中有一个按钮可以打开公司的地址。所以我的代码在iOS6中运行良好,我知道它应该与iOS 5不同,但找不到合适的方法。 这是我的代码:
// Check for iOS 6
BOOL iOS6 = NO;
Class mapItemClass = [MKMapItem class];
if (mapItemClass && [mapItemClass respondsToSelector:@selector(openMapsWithItems:launchOptions:)])
iOS6 = YES;
switch (buttonIndex) {
case 0:
if (iOS6)
{
// Create an MKMapItem to pass to the Maps app
CLLocationCoordinate2D coordinate =
CLLocationCoordinate2DMake(26.375561, 50.170305);
MKPlacemark *placemark = [[MKPlacemark alloc] initWithCoordinate:coordinate
addressDictionary:nil];
MKMapItem *mapItem = [[MKMapItem alloc] initWithPlacemark:placemark];
[mapItem setName:@"Industrial Projects Technologies"];
// Pass the map item to the Maps app
[mapItem openInMapsWithLaunchOptions:nil];
}
else
{
// Use the iOS 5 method
}
break;
答案 0 :(得分:4)
将此代码用于iOS5,以显示源到目标路径
[[UIApplication sharedApplication]openURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://maps.apple.com/?daddr=%@,%@&saddr=%@,%@",latitudeOfDestinationLocation,longitudeOfDestinationLocation,latitudeOfSourceLocation,longitudeOfSourceLocation]]];
在地图中显示特定点
maps.google.com/?q=latitude,longitude
示例:maps.google.com/?q=26.375561,50.170305
您也可以参考this link。