Android集成百度地图详细步骤和错误问题

sourceSets {
        main {
            jniLibs.srcDir ‘libs‘
            //说明so的路径为该libs路径，关联所有地图SDK的so文件
        }
    }

/**
 * 商铺详情查看地图的时候显示
 */
public class ShopDetailsMap extends BaseActivity {

    private MapView mMapView = null;
    private BaiduMap mBaiduMap = null;
    private BitmapDescriptor bitmapDescriptor;
    private ImageView iv_map_return;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //在使用SDK各组件之前初始化context信息，传入ApplicationContext
        //注意该方法要再setContentView方法之前实现
        SDKInitializer.initialize(getApplicationContext());
        setContentView(R.layout.shop_details_map);


        iv_map_return = (ImageView) findViewById(R.id.iv_map_return);
        iv_map_return.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                finish();
            }
        });




        /*显示信息*/
        //infowindow中的布局
        TextView tv = new TextView(ShopDetailsMap.this);
        tv.setBackgroundResource(R.mipmap.maptextbg);
        tv.setPadding(20, 10, 20, 20);
        tv.setTextColor(android.graphics.Color.WHITE);
        tv.setText("商铺名称" + "\n" + "北京市北京南站附近");
        tv.setGravity(Gravity.CENTER);


        bitmapDescriptor = BitmapDescriptorFactory.fromView(tv);

        //显示infowindow，-47是偏移量，使infowindow向上偏移，不会挡住marker
        //获取地图控件引用
        mMapView = (MapView) findViewById(R.id.bmapView);
        LatLng llText = new LatLng(39.86923, 116.397428);
        InfoWindow infoWindow = new InfoWindow(bitmapDescriptor, llText, -47, null);


        //在地图上添加该文字对象并显示
        //获取地图控件引用*/
        mMapView = (MapView) findViewById(R.id.bmapView);
        mBaiduMap = mMapView.getMap();
        mBaiduMap.showInfoWindow(infoWindow);
        /*这里重点讲解zoomBy后面的那个浮点型变量
            大家知道百度地图一共有{"10米","20米","50米","100米","200米","500米","1千米","2千米","5千米",
            "10千米","20千米","25千米","50千米","100千米","200千米","500千米","1000千米","2000千米"}*/
        MapStatusUpdate mapStatusUpdate = MapStatusUpdateFactory.zoomBy(3);
        mBaiduMap.setMapStatus(MapStatusUpdateFactory.newLatLng(llText));//设置定位的位置在屏幕的中间位置
        mBaiduMap.animateMapStatus(mapStatusUpdate);
//        mBaiduMap.addOverlay(option);
//        mBaiduMap.addOverlay(textOption);
    }


    @Override
    protected void onDestroy() {
        super.onDestroy();
        //在activity执行onDestroy时执行mMapView.onDestroy()，实现地图生命周期管理
        mMapView.onDestroy();
    }

    @Override
    protected void onResume() {
        super.onResume();
        //在activity执行onResume时执行mMapView. onResume ()，实现地图生命周期管理
        mMapView.onResume();
    }

    @Override
    protected void onPause() {
        super.onPause();
        //在activity执行onPause时执行mMapView. onPause ()，实现地图生命周期管理
        mMapView.onPause();
    }
}