理論和高德地圖一模一樣，換個sdk而已，換湯不換藥，詳情可以參考上一篇高德地圖https://blog.csdn.net/Crystal_xing/article/details/84314359，下面只給出核心程式碼：

  //自定義佈局
        View view = LayoutInflater.from(getContext()).inflate(R.layout.marker, null);
        TextView tv = (TextView) view.findViewById(R.id.txt_name);
        LinearLayout lin_state = (LinearLayout) view.findViewById(R.id.lin_state);
        tv.setText("!!??");
//定義Maker座標點
        LatLng point = new LatLng(x,y);   //橫縱座標值
        myPosition = point;
    //構建Marker圖示
     BitmapDescriptor bitmapDescriptor = BitmapDescriptorFactory.fromView(view)
    //構建MarkerOption，用於在地圖上新增Marker
        optionPosition = new MarkerOptions()
                .position(point)
                .icon(bitmapDescriptor);
    //在地圖上新增Marker，並顯示
        baiduMap.addOverlay(optionPosition);