Android GPS获取当前经纬度坐标

APP中可能会遇到一种需求，就是将当前所在位置的坐标传到server上，今天我提供三种途径去获取经纬度坐标信息，第一种是通过Android API来实现，另外一种通过百度地图API来实现，第三种通过天地图API来实现。

第一种方法（Android API实现），废话不多说，上代码。

MainActivity代码例如以下：

public class MainActivity extends Activity {private static final String TAG = MainActivity.class.getSimpleName();private double latitude = 0.0;private double longitude = 0.0;private TextView info;private LocationManager locationManager;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);info = (TextView) findViewById(R.id.tv);locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {getLocation();//gps已打开} else {toggleGPS();new Handler() {}.postDelayed(new Runnable() {@Overridepublic void run() {getLocation();}}, 2000);}}private void toggleGPS() {Intent gpsIntent = new Intent();gpsIntent.setClassName("com.android.settings", "com.android.settings.widget.SettingsAppWidgetProvider");gpsIntent.addCategory("android.intent.category.ALTERNATIVE");gpsIntent.setData(Uri.parse("custom:3"));try {PendingIntent.getBroadcast(this, 0, gpsIntent, 0).send();} catch (CanceledException e) {e.printStackTrace();locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000, 0, locationListener);Location location1 = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);if (location1 != null) {latitude = location1.getLatitude(); // 经度longitude = location1.getLongitude(); // 纬度}}}private void getLocation() {Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);if (location != null) {latitude = location.getLatitude();longitude = location.getLongitude();} else {locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 0, locationListener);}info.setText("纬度：" + latitude + "\n" + "经度：" + longitude);}LocationListener locationListener = new LocationListener() {// Provider的状态在可用、临时不可用和无服务三个状态直接切换时触发此函数@Overridepublic void onStatusChanged(String provider, int status, Bundle extras) {}// Provider被enable时触发此函数，比方GPS被打开@Overridepublic void onProviderEnabled(String provider) {Log.e(TAG, provider);}// Provider被disable时触发此函数，比方GPS被关闭@Overridepublic void onProviderDisabled(String provider) {Log.e(TAG, provider);}// 当坐标改变时触发此函数，假设Provider传进同样的坐标，它就不会被触发@Overridepublic void onLocationChanged(Location location) {if (location != null) {Log.e("Map", "Location changed : Lat: " + location.getLatitude() + " Lng: " + location.getLongitude());latitude = location.getLatitude(); // 经度longitude = location.getLongitude(); // 纬度}}};/* *  * 打开和关闭gps另外一种方法 * private void openGPSSettings() {//获取GPS如今的状态（打开或是关闭状态）boolean gpsEnabled = Settings.Secure.isLocationProviderEnabled(getContentResolver(), LocationManager.GPS_PROVIDER);if (gpsEnabled) {//关闭GPSSettings.Secure.setLocationProviderEnabled(getContentResolver(), LocationManager.GPS_PROVIDER, false);} else {//打开GPS  Settings.Secure.setLocationProviderEnabled(getContentResolver(), LocationManager.GPS_PROVIDER, true);}}*/}

main.xml布局例如以下

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/layout"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@android:color/white"    android:orientation="vertical" >    <TextView        android:id="@+id/tv"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="经纬度信息："        android:textColor="#660000"        android:textSize="20sp" /></LinearLayout>

清单文件例如以下：

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.example.tqmapdemo"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="18" />      <!-- 连接互联网Internet权限 -->    <uses-permission android:name="android.permission.INTERNET" />    <!-- GPS定位权限 -->    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@android:style/Theme.Black" >        <activity            android:name="com.example.tqmapdemo.MainActivity"            android:label="@string/app_name" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>    </application></manifest>

执行结果例如以下

Android GPS获取当前经纬度坐标

下载Demo请猛戳

另外一种方法（百度地图API实现，注：须要自己申请apikey）

下载Demo请猛戳
Android GPS获取当前经纬度坐标

第三种方法（天地图API实现）

下载Demo请猛戳

Android GPS获取当前经纬度坐标

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