Step 1 :- Create New Android Project.
Step 2 :- Add Google-play-services_lib to your project.
Step 3 :- Open AndroidManifest.xml file.
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.mapv2.demo" android:versionCode="2" android:versionName="1.0.1" > <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17" /> <permission android:name="com.mapv2.demo.permission.MAPS_RECEIVE" android:protectionLevel="signature"/> <uses-permission android:name="com.mapv2.demo.permission.MAPS_RECEIVE"/> <uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/> <uses-feature android:glEsVersion="0x00020000" android:required="true"/> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name="com.mapv2.demo.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> <meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="AIzaSyCmX7SLVHXxU9pSqb2QbAOvdnjAGUulOrk"/> </application> </manifest>
Step 4 :- Open activity_main.xml.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" > <TextView android:id="@+id/tv_location" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <fragment android:id="@+id/map" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_below="@id/tv_location" class="com.google.android.gms.maps.SupportMapFragment" /> </RelativeLayout>
Step 5 :- Open MainActivity.java
package com.mapv2.demo; import android.app.Dialog; import android.location.Criteria; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.view.Menu; import android.widget.TextView; import com.google.android.gms.common.ConnectionResult; import com.google.android.gms.common.GooglePlayServicesUtil; import com.google.android.gms.maps.CameraUpdateFactory; import com.google.android.gms.maps.GoogleMap; import com.google.android.gms.maps.SupportMapFragment; import com.google.android.gms.maps.model.LatLng; public class MainActivity extends FragmentActivity implements LocationListener { GoogleMap googleMap; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // Getting Google Play availability status int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getBaseContext()); // Showing status if(status!=ConnectionResult.SUCCESS){ // Google Play Services are not available int requestCode = 10; Dialog dialog = GooglePlayServicesUtil.getErrorDialog(status, this, requestCode); dialog.show(); }else { // Google Play Services are available // Getting reference to the SupportMapFragment of activity_main.xml SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map); // Getting GoogleMap object from the fragment googleMap = fm.getMap(); // Enabling MyLocation Layer of Google Map googleMap.setMyLocationEnabled(true); // Getting LocationManager object from System Service LOCATION_SERVICE LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE); // Creating a criteria object to retrieve provider Criteria criteria = new Criteria(); // Getting the name of the best provider String provider = locationManager.getBestProvider(criteria, true); // Getting Current Location Location location = locationManager.getLastKnownLocation(provider); if(location!=null){ onLocationChanged(location); } locationManager.requestLocationUpdates(provider, 20000, 0, this); } } @Override public void onLocationChanged(Location location) { TextView tvLocation = (TextView) findViewById(R.id.tv_location); // Getting latitude of the current location double latitude = location.getLatitude(); // Getting longitude of the current location double longitude = location.getLongitude(); // Creating a LatLng object for the current location LatLng latLng = new LatLng(latitude, longitude); // Showing the current location in Google Map googleMap.moveCamera(CameraUpdateFactory.newLatLng(latLng)); // Zoom in the Google Map googleMap.animateCamera(CameraUpdateFactory.zoomTo(15)); // Setting latitude and longitude in the TextView tv_location tvLocation.setText("Latitude:" + latitude + ", Longitude:"+ longitude ); } @Override public void onProviderDisabled(String provider) { // TODO Auto-generated method stub } @Override public void onProviderEnabled(String provider) { // TODO Auto-generated method stub } @Override public void onStatusChanged(String provider, int status, Bundle extras) { // TODO Auto-generated method stub } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.activity_main, menu); return true; } }
Step 6 :- Run Code.
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