首先是在百度地圖官網註冊賬戶，然後進行申請api，其他就不囉嗦了，獲取sha1碼方法
參考如下文章 http://jingyan.baidu.com/article/a681b0de0f860f3b184346bc.html
上代碼
public class MainActivity extends AppCompatActivity { MapView mapView; // TODO: 2017-06-21 獲取實時定位 BaiduMap baiduMap; LocationManager locationmanger; private String provider; private boolean isFirstlocats = true; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //獲取sdk的值,進行初始化，調用getApplicationContext獲取全局傳入 SDKInitializer.initialize(getApplicationContext()); setContentView(R.layout.activity_main); mapView = (MapView) findViewById(R.id.map_view); //獲取baidumap實例 baiduMap = mapView.getMap(); // TODO: 2017-06-21 修改實現本人位置顯示 baiduMap.setMyLocationEnabled(true); //獲取位置提供器 locationmanger = (LocationManager) getSystemService(Context.LOCATION_SERVICE); //獲取所有位置提供器 //獲取所有可用的額位置提供器 List<String> providerlist = locationmanger.getProviders(true); if (providerlist.contains(LocationManager.GPS_PROVIDER)) { provider = LocationManager.GPS_PROVIDER; } else if (providerlist.contains(LocationManager.NETWORK_PROVIDER)) { provider = LocationManager.NETWORK_PROVIDER; } else { //當前沒有可用的位置提供器 Toast.makeText(this, "當前沒有可用的位置提供器", Toast.LENGTH_SHORT).show(); return; } if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // TODO: Consider calling // ActivityCompat#requestPermissions // here to request the missing permissions, and then overriding // public void onRequestPermissionsResult(int requestCode, String[] permissions, // int[] grantResults) // to handle the case where the user grants the permission. See the documentation // for ActivityCompat#requestPermissions for more details. return; } Location location = locationmanger.getLastKnownLocation(provider); if (location != null) { //顯示當前設備位置信息 showlocation(location); } locationmanger.requestLocationUpdates(provider, 5000, 1, locationlistener); } LocationListener locationlistener = new LocationListener() { @Override public void onLocationChanged(Location location) { //更新當前位置信息 if (location != null) { Log.e("jknhkhnj", "lkklmkl"); showlocation(location); } } @Override public void onStatusChanged(String provider, int status, Bundle extras) { } @Override public void onProviderEnabled(String provider) { } @Override public void onProviderDisabled(String provider) { } }; private void showlocation(final Location locationmessage) { if (isFirstlocats) { // String currentposition = "經度 ：" + locationmessage.getLatitude() + "\n" + "緯度 ：" + locationmessage.getLongitude(); // Log.e("currentposition", "===" + currentposition); LatLng ll = new LatLng(locationmessage.getLatitude(), locationmessage.getLongitude()); MapStatusUpdate update = MapStatusUpdateFactory.newLatLng(ll); baiduMap.animateMapStatus(update); update = MapStatusUpdateFactory.zoomBy(16f); baiduMap.animateMapStatus(update); isFirstlocats = false; } // TODO: 2017-06-21 添加修改實現本人位置顯示 MyLocationData.Builder locationbuilder = new MyLocationData.Builder(); locationbuilder.latitude(locationmessage.getLatitude()); locationbuilder.longitude(locationmessage.getLongitude()); MyLocationData locationData = locationbuilder.build(); baiduMap.setMyLocationData(locationData); } @Override protected void onDestroy() { //在activity執行onDestroy時執行mMapView.onDestroy()，實現地圖生命週期管理 super.onDestroy(); // TODO: 2017-06-21 增加顯示個人位置 baiduMap.setBaiduHeatMapEnabled(false); mapView.onDestroy(); if (locationmanger != null) { //關閉程序時候監聽器移除 if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // TODO: Consider calling // ActivityCompat#requestPermissions // here to request the missing permissions, and then overriding // public void onRequestPermissionsResult(int requestCode, String[] permissions, // int[] grantResults) // to handle the case where the user grants the permission. See the documentation // for ActivityCompat#requestPermissions for more details. return; } locationmanger.removeUpdates(locationlistener); } } @Override protected void onPause() { super.onPause(); //在activity執行onPause時執行mMapView. onPause ()，實現地圖生命週期管理 mapView.onPause(); } @Override protected void onResume() { //在activity執行onResume時執行mMapView. onResume ()，實現地圖生命週期管理 super.onResume(); mapView.onResume(); } } -=================================================================== 需要給build.gradle中添加如下代碼
/** * 目前 Android Studio不支持自動添加 .so文件（Eclipse是支持的），所以我們需要手動加載libs下的.so的動態庫 */ sourceSets { main() { jniLibs.srcDirs = ['libs'] } }==============================================
權限問題
//百度地圖的權限 <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <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.ACCESS_FINE_LOCATION" />==================================================
注意
<application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> //百度地圖的設置 <meta-data android:name="com.baidu.lbsapi.API_KEY" android:value="pPcy7cpMIxvofYKRiCItv6BpwrvTZG1s" /> </application>