import com.baidu.mapapi.navi.BaiduMapNavigation; //导入依赖的package包/类
/**
 * 启动百度地图骑行导航(Native)
 */
private static void startBikingNavi(Activity activity, LatLng startLL, LatLng endLL) {
    //距离太近toast提示(100米内)
    double dis = DistanceUtil.getDistance(new LatLng(startLL.latitude, startLL.longitude), new LatLng(endLL.latitude, endLL.longitude));
    if (dis <= 100) {
        Toast.makeText(activity, "起点、途经点、终点距离太近", Toast.LENGTH_SHORT).show();
        return;
    }
    // 构建 导航参数
    NaviParaOption para = new NaviParaOption()
            .startPoint(startLL).endPoint(endLL);
    try {
        BaiduMapNavigation.openBaiduMapBikeNavi(para, activity);
    } catch (BaiduMapAppNotSupportNaviException e) {
        e.printStackTrace();
    }
}
 

import com.baidu.mapapi.navi.BaiduMapNavigation; //导入依赖的package包/类
/**
 * 启动百度地图导航(Native)
 */
public void startNavi(Activity activity, LatLng pt1, LatLng pt2) {
    // 构建 导航参数
    NaviParaOption para = new NaviParaOption()
            .startPoint(pt1).endPoint(pt2)
            .startName("天安门").endName("百度大厦");
    try {
        BaiduMapNavigation.openBaiduMapNavi(para, activity);
    } catch (BaiduMapAppNotSupportNaviException e) {
        e.printStackTrace();
        showDialog(activity);
    }

}