AS项目 使用百度地图API

源码地址
https://gitee.com/dai_wen/BaiduMap

清单文件中添加的权限

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.android.launcher.permission.READ_SETTINGS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" /><uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.FLASHLIGHT" />

MainActivity

public class MainActivity extends AppCompatActivity {private MapView mMapView = null;LocationClient mLocationClient;  //定位客户端MapView mapView;  //Android Widget地图控件BaiduMap baiduMap;boolean isFirstLocate = true;TextView tv_Lat;  //纬度TextView tv_Lon;  //经度TextView tv_Add;  //地址@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, 1);}else {requestLocation();}mMapView = (MapView) findViewById(R.id.bmapView);}private void requestLocation() {initLocation();mLocationClient.start();}private void initLocation() {  //初始化mLocationClient = new LocationClient(getApplicationContext());mLocationClient.registerLocationListener(new MyLocationListener());SDKInitializer.initialize(getApplicationContext());setContentView(R.layout.activity_main);mapView = findViewById(R.id.bmapView);baiduMap = mapView.getMap();tv_Lat = findViewById(R.id.tv_Lat);tv_Lon = findViewById(R.id.tv_Lon);tv_Add = findViewById(R.id.tv_Add);LocationClientOption option = new LocationClientOption();//设置扫描时间间隔option.setScanSpan(1000);//设置定位模式，三选一option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);/*option.setLocationMode(LocationClientOption.LocationMode.Battery_Saving);option.setLocationMode(LocationClientOption.LocationMode.Device_Sensors);*///设置需要地址信息option.setIsNeedAddress(true);//保存定位参数mLocationClient.setLocOption(option);}//内部类，百度位置监听器private class MyLocationListener  implements BDLocationListener {@Overridepublic void onReceiveLocation(BDLocation bdLocation) {tv_Lat.setText(bdLocation.getLatitude()+"");tv_Lon.setText(bdLocation.getLongitude()+"");tv_Add.setText(bdLocation.getAddrStr());if(bdLocation.getLocType()==BDLocation.TypeGpsLocation || bdLocation.getLocType()==BDLocation.TypeNetWorkLocation){navigateTo(bdLocation);}}}private void navigateTo(BDLocation bdLocation) {if(isFirstLocate){LatLng ll = new LatLng(bdLocation.getLatitude(),bdLocation.getLongitude());MapStatusUpdate update = MapStatusUpdateFactory.newLatLng(ll);baiduMap.animateMapStatus(update);isFirstLocate = false;}}@Overrideprotected 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();}@Overrideprotected void onPause() {super.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();}@Overrideprotected void onDestroy() {super.onDestroy();mLocationClient.stop();//在activity执行onDestroy时执行mMapView.onDestroy()，实现地图生命周期管理mMapView.onDestroy();}
}

应用demoAplication

public class DemoApplication extends Application {@Overridepublic void onCreate() {super.onCreate();SDKInitializer.initialize(this);SDKInitializer.setCoordType(CoordType.BD09LL);}
}

布局文件

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent" ><!--百度地图控件--><com.baidu.mapapi.map.MapViewandroid:id="@+id/bmapView"android:layout_width="fill_parent"android:layout_height="fill_parent"android:clickable="true"android:focusable="true" /><!--位置文本布局的背景色代码的前2位代码为透明度--><LinearLayoutandroid:layout_width="fill_parent"android:layout_height="wrap_content"android:background="#e0000000"android:orientation="vertical" ><LinearLayoutandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_marginLeft="12dp"android:layout_marginTop="20dp"android:orientation="horizontal" ><TextViewandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:text="纬度："android:textColor="#ffffff"android:textSize="15sp" /><TextViewandroid:id="@+id/tv_Lat"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text=""android:textColor="#ffffff"android:textSize="15sp" /></LinearLayout><LinearLayoutandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_marginLeft="12dp"android:layout_marginTop="10dp"android:orientation="horizontal" ><TextViewandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:text="经度："android:textColor="#ffffff"android:textSize="15sp" /><TextViewandroid:id="@+id/tv_Lon"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text=""android:textColor="#ffffff"android:textSize="15sp" /></LinearLayout><LinearLayoutandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_marginBottom="10dp"android:layout_marginLeft="12dp"android:layout_marginTop="10dp"android:orientation="horizontal" ><TextViewandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:text="地址："android:textColor="#ffffff"android:textSize="15sp" /><TextViewandroid:id="@+id/tv_Add"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text=""android:textColor="#ffffff"android:textSize="15sp" /></LinearLayout></LinearLayout>
</FrameLayout>