androiod studio 导入高德地图SDK,程序运行出错。

package com.example.gaodemap;

import  androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;

import com.amap.api.maps.AMap;
import com.amap.api.maps.MapView;

public class MainActivity<mapView, savedInstanceState> extends AppCompatActivity {
    MapView mMapView = null;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //获取地图控件引用
        mMapView = (MapView) findViewById(R.id.map);
        //在activity执行onCreate时执行mMapView.onCreate(savedInstanceState)，创建地图
        mMapView.onCreate(savedInstanceState);
    }
    @Override
    protected void onDestroy() {
        super.onDestroy();
        //在activity执行onDestroy时执行mMapView.onDestroy()，销毁地图
        mMapView.onDestroy();
    }
    @Override
    protected void onResume() {
        super.onResume();
        //在activity执行onResume时执行mMapView.onResume ()，重新绘制加载地图
        mMapView.onResume();
    }
    @Override
    protected void onPause() {
        super.onPause();
        //在activity执行onPause时执行mMapView.onPause ()，暂停地图的绘制
        mMapView.onPause();
    }
    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        //在activity执行onSaveInstanceState时执行mMapView.onSaveInstanceState (outState)，保存地图当前的状态
        mMapView.onSaveInstanceState(outState);
    }

    //定义了一个地图view
    mapView = (MapView)

    findViewById(R.id.map) {

    }
mapView.onCreate(savedInstanceState);// 此方法须覆写，虚拟机需要在很多情况下保存地图绘制的当前状态。
    //初始化地图控制器对象
    AMap aMap;
if (aMap == null) {
        aMap = mapView.getMtap();
    }
}

问题如下：

can not resolve symble onCreate

unknow class 'R.id.map'

unexpected token

'onCreate(Bundle)' is already defined in 'com.example.gaodemap.MainActivity'

求大神解惑帮忙，完全门外汉做毕设，哭辽

把红框中的删掉

看看代码，是不是写错了造成的呢

明显多了一个onCreate方法。