iOS地图之应用内跳转第三方地图导航路线

1.获取地图导航路线坐标

https://lbs.amap.com/console/show/picker 高德地图坐标拾取器
http://api.map.baidu.com/lbsapi/getpoint/index.html 百度地图拾取器

2.坐标系转换

高德/苹果/腾讯地图 用的是一套坐标，而百度使用自家的坐标，有点坑，需要转换一下坐标系 即高德坐标转百度坐标 ，用以下方法转换 无须复杂计算，亲测可用：

- (CLLocationCoordinate2D)getBaiDuCoordinateByGaoDeCoordinate:(CLLocationCoordinate2D)coordinate
{
    return CLLocationCoordinate2DMake(coordinate.latitude + 0.006, coordinate.longitude + 0.0065);
}

3. iOS9系统以上一定要配置info.plist 白名单

<key>LSApplicationQueriesSchemes</key>
<array>
<string>baidumap</string>
<string>qqmap</string>
<string>iosamap</string>
</array>

白名单.jpeg

4.跳转调用代码

//开始导航
- (IBAction)onClickButton {
   JHSheetActionView *sheetView= [[JHSheetActionView alloc] init];
    sheetView.sheetItems=@[@[@"Apple 地图",@"高德地图",@"百度地图",@"腾讯地图"],@[@"取消"]];
    sheetView.callBackCellForRowIndex = ^(NSInteger index) {
        NSString *urlsting=nil;
        CLLocationCoordinate2D  coordinate = CLLocationCoordinate2DMake(39.918058, 116.397026);
        NSString * name=@"故宫博物馆";
        
        switch (index) {
                //Apple 地图
            case 1:{
                MKMapItem *currentLocation = [MKMapItem mapItemForCurrentLocation];
                MKMapItem *tolocation = [[MKMapItem alloc] initWithPlacemark:[[MKPlacemark alloc] initWithCoordinate:coordinate addressDictionary:nil]];
                tolocation.name=name;
                [MKMapItem openMapsWithItems:@[currentLocation,tolocation]launchOptions:@{MKLaunchOptionsDirectionsModeKey:MKLaunchOptionsDirectionsModeDriving,MKLaunchOptionsShowsTrafficKey:[NSNumber numberWithBool:YES]}];
            }
                break;
                //高德地图
            case 2:{
                if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"iosamap://"]]) {
                    urlsting =[[NSString stringWithFormat:@"iosamap://path?sourceApplication=applicationName&sid=BGVIS1&did=BGVIS2&dlat=%lf&dlon=%lf&dname=%@&dev=0&t=0",coordinate.latitude,coordinate.longitude,name] stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
                }
                
            }
                break;
                //百度地图
            case 3:{
                if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"baidumap://"]]){
                    //转换百度坐标
                    CLLocationCoordinate2D xcoordinate=[self getBaiDuCoordinateByGaoDeCoordinate:coordinate];
                    urlsting =[[NSString stringWithFormat:@"baidumap://map/direction?origin=我的位置&destination=latlng:%f,%f|name:%@&mode=driving&coord_type=gcj02",xcoordinate.latitude,xcoordinate.longitude,name] stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
                }
              
            }
                break;
                //腾讯地图
            case 4:{
                if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"qqmap://"]]){
                    urlsting =[[NSString stringWithFormat:@"qqmap://map/routeplan?type=drive&from=我的位置&to=%@&tocoord=%lf,%lf&referer=OB4BZ-D4W3U-B7VVO-4PJWW-6TKDJ-WPB77",name,coordinate.latitude,coordinate.longitude] stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
                }
              
            }
                break;
                
            default:
                break;
        }
        //打开应用内跳转
        if(!urlsting) return;
        if (@available(iOS 10.0, *)) {
            [[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlsting] options:@{} completionHandler:nil];
        } else {
            [[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlsting]];
        }
        
        
    };
    [sheetView showView];
}

 其中使用了 JHSheetActionView 控件 可以使用pod  'JHSheetActionView '  添加

image.png

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