Tuesday, 20 August 2013

Reading Incoming Phone Number using Broadcast Receiver in Android

IncomingReiver.java:

package com.ram.braodcastincomingphnumberreceiver;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.widget.Toast;

public class IncomingReiver extends BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent) {

Bundle bundle = intent.getExtras();

String state = bundle.getString(TelephonyManager.EXTRA_STATE);

if (state.equals(TelephonyManager.EXTRA_STATE_RINGING)) {

String phonenumber = bundle
.getString(TelephonyManager.EXTRA_INCOMING_NUMBER);

String incomongnumber = "Incoming number is : " + phonenumber;

Toast.makeText(context, incomongnumber, Toast.LENGTH_LONG).show();
}
}

}

MainActivity.java:
package com.ram.braodcastincomingphnumberreceiver;

import android.app.Activity;
import android.os.Bundle;

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

}

}

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"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hello_world" />

</RelativeLayout>

AndroidManifest.xml:

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

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
      
     
    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.ram.braodcastincomingphnumberreceiver.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>

        <receiver android:name=".IncomingReiver" >
            <intent-filter>
                <action android:name="android.intent.action.PHONE_STATE" />
            </intent-filter>
        </receiver>
       
             </application>

</manifest>

ScreenShots: