Android Google Map Version-2 Integration | Draw Circle on Google Map Version-2 | Draw Marker on Google Map Version-2

Hello Friends!
Today I am going to share very simple, useful, popular post on Google map version-2, for
drawing circle and marker on tap on Google map.

Important steps are given below-

1)Generate SHA1 certificate for your Google map from google developer account from below link-
https://code.google.com/apis/
2)Create new android project.
3)Copy paste below given activity and layout.
4)Add Internet permission in your manifest.
5)Put your map key in manifest.
7)Enable your Network connection or GPS.
8)Run your project and tap on map for draw circle and marker.
9)Long press for remove circle.
10)Put your comment for more help.

(A) Print Screen :

(B) MainActivity.java :

package com.manish.googlemap;

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

import com.manish.googlemap.R;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.GoogleMap.OnMapClickListener;
import com.google.android.gms.maps.GoogleMap.OnMapLongClickListener;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.CircleOptions;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
/**
 * @author manish
 *
 */
public class MainActivity extends FragmentActivity implements
  OnMapClickListener, OnMapLongClickListener{

 private GoogleMap googleMap;
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
  googleMap = fm.getMap();
  //display zoom map
     googleMap.moveCamera( CameraUpdateFactory.zoomTo(13.2f));
        // Enabling MyLocation Layer of Google Map
        googleMap.setMyLocationEnabled(true);
  
  googleMap.setOnMapClickListener(this);
  googleMap.setOnMapLongClickListener(this);
 
 }

 @Override
 public void onMapClick(LatLng point) {
  //add marker
  MarkerOptions marker=new MarkerOptions();
  marker.position(point);
  googleMap.addMarker(marker);
  //add circle
  CircleOptions circle=new CircleOptions();
  circle.center(point).fillColor(Color.LTGRAY).radius(1000);
  googleMap.addCircle(circle);
  }

 @Override
 public void onMapLongClick(LatLng point) {
  googleMap.clear();
 }
 

}

(C) 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" >

    <fragment
        android:id="@+id/map"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        class="com.google.android.gms.maps.SupportMapFragment" />
     
</RelativeLayout>

(D) AndroidManifest.xml :

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.manish.googlemap"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="16" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <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" />
    
    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.manish.googlemap.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="Put Your Map Key Here!" />
    </application>

</manifest>

(E) DOWNLOAD ZIP CODE-

Thanks!