從iPhone中的“我的應用”中打開“本機地圖”應用

Question

我想通過單擊按鈕從我的應用程序中打開本機地圖應用程序。 我該怎么做？

Answer 1

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

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:mapUrl]];

Answer 2

NSString *title = @"any title";
float latitude = 75.4634;
float longitude = 69.43425;
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];

Answer 3

看下面的代碼，它將滿足您的需求。

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];

干杯!