package comf.example.lulibing.baidumap; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import com.baidu.mapapi.SDKInitializer; import com.baidu.mapapi.map.MapView; public class MainActivity extends AppCompatActivity { private MapView mMapView;//声明地图组建 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); SDKInitializer.initialize(getApplicationContext());//初始化地图SDK setContentView(R.layout.activity_main); mMapView = findViewById(R.id.bmapView);//获取地图组件 } @Override protected void onResume() { super.onResume(); mMapView.onResume(); } @Override protected void onPause() { super.onPause(); mMapView.onPause(); } @Override protected void onDestroy() { super.onDestroy(); mMapView.onDestroy(); mMapView = null; } }