导航到设备

- (void)actionSheet : (ServiceNetworkModel *)model{

　　__block NSString *urlScheme = @"demoURI://";
　　__block NSString *appName = @"demoURI";
　　__block CLLocationCoordinate2D coordinate = CLLocationCoordinate2DMake(model.lat.doubleValue, model.lng.doubleValue);

　　UIAlertController *alert = [UIAlertController  alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyle　ActionSheet];

if ( [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"http://maps.apple.com/"]]){

　　UIAlertAction *action = [UIAlertAction actionWithTitle:@"苹果地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
　　MKMapItem *currentLocation = [MKMapItem mapItemForCurrentLocation];
　　MKMapItem *toLocation = [[MKMapItem alloc] initWithPlacemark:[[MKPlacemark alloc] initWithCoordinate:coordinate 　　addressDictionary:nil]];
　　[MKMapItem openMapsWithItems:@[currentLocation, toLocation] launchOptions:@{MKLaunchOptionsDirectionsModeKey: 　　　　MKLaunchOptionsDirectionsModeDriving,MKLaunchOptionsShowsTrafficKey: [NSNumber numberWithBool:YES]}];


}];

　　[alert addAction:action];

}

if ( [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"baidumap://"]]){

　　UIAlertAction *action = [UIAlertAction actionWithTitle:@"百度地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
　　NSString *urlString = [[NSString stringWithFormat:@"baidumap://map/direction?origin={{我的位置}}&destination=latlng:%f,%f|name=目的地&mode=driving&coord_type=gcj02",coordinate.latitude, coordinate.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
　　[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlString]];

}];

　　[alert addAction:action];

}

if ( [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"iosamap://"]]){

　　UIAlertAction *action = [UIAlertAction actionWithTitle:@"高德地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
　　NSString *urlString = [[NSString stringWithFormat:@"iosamap://navi?sourceApplication=%@&backScheme=%@&lat=%f&lon=%f&dev=0&style=2",appName,urlScheme,coordinate.latitude, coordinate.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

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

}];

　　[alert addAction:action];
　　
}

if ( [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"comgooglemaps://"]]){

　　UIAlertAction *action = [UIAlertAction actionWithTitle:@"谷歌地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {

　　NSString *urlString = [[NSString stringWithFormat:@"comgooglemaps://?x-source=%@&x-success=%@&saddr=&daddr=%f,%f&directionsmode=driving",appName,urlScheme,coordinate.latitude, coordinate.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

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

}];

　　[alert addAction:action];

}

UIAlertAction *action = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil];

[alert addAction:action];

[self presentViewController:alert animated:YES completion:^{

}];

}