我的程序可以打开本地地图程序

实现功能是,在我的应用中点击按钮可以打开本地地图应用,不知道应该怎么实现?

直接给你代码

NSString *title = @"title";
float latitude = 35.4634;
float longitude = 9.43425;
int zoom = 13;
NSString *stringURL = [NSString stringWithFormat:@"http://maps.google.com/maps?q=%@@%1.6f,%1.6f&z=%d", title, latitude, longitude, zoom];
NSURL *url = [NSURL URLWithString:stringURL];
[[UIApplication sharedApplication] openURL:url];

NSString *mapUrl= [NSString stringWithFormat:@"https://maps.google.com/maps?ll=%f,%f",Latitude ,Longitude];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:mapUrl]];