WEB DEVELOPER SITE
HTMLCSSJAVASCRIPTSQLPHPBOOTSTRAPJQUERYANGULARXML
 

Google Maps Tutorial With Example Android


you must register your application on the Google Developer Console and enable the API..


Steps For Getting The Google Maps Api Key:

 Open Google developer console and signin with your gmail account: https://console.developers.google.com/project

Now create new project. You can create new project by clicking on the Create Project button and give name to your project.

Now click on APIs & Services and open Dashboard from it.

In this open Enable APIS AND SERICES.

Now open Google Map Android API.

Now enable the Google Maps Android API

Now go to Credentials

Here click on Create credentials and choose API key

Now API your API key will be generated. Copy it and save it somewhere as we will need it when implementing Google Map in our Android project.

Example Google Maps Android

open activity_main.xml.
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:map="http://schemas.android.com/apk/res-auto"
   xmlns:tools="http://schemas.android.com/tools"
   android:id="@+id/map"
   android:name="com.google.android.gms.maps.SupportMapFragment"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   tools:context="com.example.welookups.myapplication.MapsActivity" />

make MapActivity.java.
package com.example.welookups.myapplication;

import android.support.v4.app.FragmentActivity;
import android.os.Bundle;

import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;

public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {

   private GoogleMap mMap;

   @Override
   protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_maps);
      // Obtain the SupportMapFragment and get notified when the map is ready to be used.
      SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
         .findFragmentById(R.id.map);
      mapFragment.getMapAsync(this);
   }
   
   /**
      * Manipulates the map once available.
      * This callback is triggered when the map is ready to be used.
      * This is where we can add markers or lines, add listeners or move the camera.
      * In this case, we just add a marker near Sydney, Australia.
      * If Google Play services is not installed on the device. 
      * This method will only be triggered once the user has installed 
         Google Play services and returned to the app.
   */
  
   @Override
   public void onMapReady(GoogleMap googleMap) {
      mMap = googleMap;
      // Add a marker in Sydney and move the camera
      LatLng TutorialsPoint = new LatLng(21, 57);
      mMap.addMarker(new 
         MarkerOptions().position(TutorialsPoint).title("Tutorialspoint.com"));
      mMap.moveCamera(CameraUpdateFactory.newLatLng(TutorialsPoint));
   }
}

Here the AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.welookups.myapplication">

  <!--
      The ACCESS_COARSE/FINE_LOCATION permissions are not required to use
      Google Maps Android API v2, but you must specify either coarse or fine
      location permissions for the 'MyLocation' functionality. 
   -->
    
 <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
 <uses-permission android:name="android.permission.INTERNET" />
  <application
      android:allowBackup="true"
      android:icon="@mipmap/ic_launcher"
      android:label="@string/app_name"
      android:supportsRtl="true"
      android:theme="@style/AppTheme">

    <!--
         The API key for Google Maps-based APIs is defined as a string resource.
         (See the file "res/values/google_maps_api.xml").
         Note that the API key is linked to the encryption key used to sign the APK.
         You need a different API key for each encryption key, including the release key 
         that is used to sign the APK for publishing.
         You can define the keys for the debug and 
            release targets in src/debug/ and src/release/. 
      -->
      
   <meta-data
         android:name="com.google.android.geo.API_KEY"
         android:value="AIzaSyAXhBdyKxUo_cb-EkSgWJQTdqR0QjLcqes" />

     <activity
         android:name=".MapsActivity"
         android:label="@string/title_activity_maps">
        <intent-filter>
          <action android:name="android.intent.action.MAIN" />
         <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
    </activity>
 </application>

</manifest>


output