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Is it possible to record both incoming and outgoing calls in android, I tried using media recorder, but the need was not fulfilled

This is my Receiver Class where i'm getting phone state of both incoming and outgoing calls
public class MyBroadcastReceiver extends BroadcastReceiver {
private static final String TAG = "MyBroadcastReceiver";
//The receiver will be recreated whenever android feels like it. We need a static variable to remember data between instantiations
private String phoneIncomingNumber = "";
private String PhoneState = "";
private String Message = "";
private MediaRecorder recorder;
Context context;
//Call Recording varibales
private static final String AUDIO_RECORDER_FILE_EXT_3GP = ".3gp";
private static final String AUDIO_RECORDER_FILE_EXT_MP4 = ".mp3";
private static final String AUDIO_RECORDER_FOLDER = "Recordings";
Uri audiouri;
ParcelFileDescriptor file;
AudioManager audioManager;
private int currentFormat = 0;
private int output_formats[] = { MediaRecorder.OutputFormat.MPEG_4,
MediaRecorder.OutputFormat.THREE_GPP };
private String file_exts[] = { AUDIO_RECORDER_FILE_EXT_MP4,
AUDIO_RECORDER_FILE_EXT_3GP };
//The receiver will be recreated whenever android feels like it. We need a static variable to remember data between instantiations
private static int lastState = TelephonyManager.CALL_STATE_IDLE;
private static Date callStartTime;
private static boolean isIncoming;
private static String savedNumber; //because the passed incoming is only valid in ringing
#Override
public void onReceive(Context context, Intent intent) {
// TODO: This method is called when the BroadcastReceiver is receiving
// Registering service
context.startService(new Intent(context, MyService.class));
// Getting Call Details
String stateStr = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
phoneIncomingNumber = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
Log.d("Call Status1", "Number1: " + phoneIncomingNumber + ":STATE : " + stateStr);
if (intent.getAction().equals("android.intent.action.NEW_OUTGOING_CALL")) {
savedNumber = intent.getStringExtra("android.intent.extra.PHONE_NUMBER");
} else {
phoneIncomingNumber = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
int state = 0;
if (stateStr.equals(TelephonyManager.EXTRA_STATE_IDLE)) {
state = TelephonyManager.CALL_STATE_IDLE;
} else if (stateStr.equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
state = TelephonyManager.CALL_STATE_OFFHOOK;
startRecording(getRecordFileName(phoneIncomingNumber), context);
} else if (stateStr.equals(TelephonyManager.EXTRA_STATE_RINGING)) {
state = TelephonyManager.CALL_STATE_RINGING;
}
onCallStateChanged(context, state, phoneIncomingNumber);
}
}
//Derived classes should override these to respond to specific events of interest
protected void onIncomingCallStarted(Context ctx, String number, Date start) {
Message = "Call from : \"+number+\" on DATE \"+start+\" started";
Log.d("Call Status", "INCOMING CALL STARTED");
}
protected void onOutgoingCallStarted(Context ctx, String number, Date start) {
Message = "Call to : \"+number+\" on DATE \"+start+\" started";
Log.d("Call Status", "OUTGOING CALL STARTED to :" + number);
PhoneState = "OFFHOOK";
}
protected void onIncomingCallEnded(Context ctx, String number, Date start, Date end) {
Log.d("Call Status", "INCOMING CALL ENDED");
Message = "Call from : \"+number+\" on DATE \"+start+\" ended";
stopRecording();
}
protected void onOutgoingCallEnded(Context ctx, String number, Date start, Date end) {
Message = "Call to : \"+number+\" on DATE \"+start+\" ended";
Log.d("Call Status", "OUTGOING CALL ENDED");
stopRecording();
}
protected void onMissedCall(Context ctx, String number, Date start) {
Message = "Missed call : \"+number+\" on DATE \"+start+\"";
Log.d("Call Status", "MISSED CALL");
}
//Deals with actual events
//Incoming call- goes from IDLE to RINGING when it rings, to OFFHOOK when it's answered, to IDLE when its hung up
//Outgoing call- goes from IDLE to OFFHOOK when it dials out, to IDLE when hung up
public void onCallStateChanged(Context context, int state, String number) {
Log.d("Call", "Number: " + number);
if (lastState == state) {
//No change, debounce extras
return;
}
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:
isIncoming = true;
callStartTime = new Date();
savedNumber = number;
PhoneState = "RINGING";
onIncomingCallStarted(context, number, callStartTime);
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
//Transition of ringing->offhook are pickups of incoming calls. Nothing done on them
if (lastState != TelephonyManager.CALL_STATE_RINGING) {
isIncoming = false;
callStartTime = new Date();
PhoneState = "OFFHOOK";
onOutgoingCallStarted(context, phoneIncomingNumber, callStartTime);
}
break;
case TelephonyManager.CALL_STATE_IDLE:
//Went to idle- this is the end of a call. What type depends on previous state(s)
if (lastState == TelephonyManager.CALL_STATE_RINGING) {
//Ring but no pickup- a miss
PhoneState = "IDLE";
onMissedCall(context, phoneIncomingNumber, callStartTime);
} else if (isIncoming) {
PhoneState = "INCOMING CALL ENDED";
onIncomingCallEnded(context, phoneIncomingNumber, callStartTime, new Date());
} else {
PhoneState = "OUTGOING CALL ENDED";
onOutgoingCallEnded(context, phoneIncomingNumber, callStartTime, new Date());
}
break;
}
lastState = state;
}
private MediaRecorder.OnErrorListener errorListener = new MediaRecorder.OnErrorListener() {
#Override
public void onError(MediaRecorder mr, int what, int extra) {
Toast.makeText(context,
"Error: " + what + ", " + extra, Toast.LENGTH_SHORT).show();
}
};
private MediaRecorder.OnInfoListener infoListener = new MediaRecorder.OnInfoListener() {
#Override
public void onInfo(MediaRecorder mr, int what, int extra) {
Toast.makeText(context,
"Warning: " + what + ", " + extra, Toast.LENGTH_SHORT)
.show();
}
};
// Recording Audio
private void startRecording(String fileName, Context ctx) {
Log.d("Call Status", "Inside");
ContentValues values = new ContentValues(4);
values.put(MediaStore.Audio.Media.TITLE, fileName);
values.put(MediaStore.Audio.Media.DATE_ADDED, (int) (System.currentTimeMillis() / 1000));
values.put(MediaStore.Audio.Media.MIME_TYPE, "audio/mpeg");
values.put(MediaStore.Audio.Media.RELATIVE_PATH, "Music/Recordings/");
audiouri = ctx.getContentResolver().insert(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, values);
Log.d("Call Status", "Call Status: "+audiouri);
try {
file = ctx.getContentResolver().openFileDescriptor(audiouri, "w");
} catch (Exception e) {
Log.d("Call Status", "File Error"+e);
}
audioManager = (AudioManager) ctx.getApplicationContext().getSystemService(Context.AUDIO_SERVICE);
audioManager.setMode(AudioManager.MODE_IN_CALL);
// audioManager.setSpeakerphoneOn(true);
recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.VOICE_COMMUNICATION);
recorder.setOutputFormat(output_formats[currentFormat]);
//recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(file.getFileDescriptor());
recorder.setOnErrorListener(errorListener);
recorder.setOnInfoListener(infoListener);
try {
recorder.prepare();
recorder.start();
} catch (IllegalStateException e) {
Log.e("REDORDING :: ",e.getMessage());
e.printStackTrace();
} catch (IOException e) {
Log.e("REDORDING :: ",e.getMessage());
e.printStackTrace();
}
}
private void stopRecording() {
// audioManager.setSpeakerphoneOn(false);
try{
if (null != recorder) {
recorder.stop();
recorder.reset();
recorder.release();
recorder = null;
}
}catch(Exception stopException){
Log.d("Exce",stopException+"");
}
}
private String getRecordFileName(String phoneNumber) {
// Generate a unique file name based on the phone number and the current time
String timeStamp = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
return phoneNumber + "_" + timeStamp + ".wav";
}
}
My Service Class to run receiver as a forground service
public class MyService extends Service {
private static final int SERVICE_NOTIFICATION_ID =2 ;
private static final String CHANNEL_ID = "PhoneStateModule";
public MyService() {
}
private Handler handler = new Handler();
private Runnable runnableCode = new Runnable() {
#Override
public void run() {
try{
handler.postDelayed(this, 2000);
}catch (Exception ex){
Log.d("Error",ex+"");
}
}
};
private void createNotificationChannel() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel(CHANNEL_ID, "PhoneStateModule", importance);
channel.setDescription("CHANEL DESCRIPTION");
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
}
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
this.handler.post(this.runnableCode); // Starting the interval
// Turning into a foreground service
createNotificationChannel(); // Creating channel for API 26+
Intent notificationIntent = new Intent(this, MainActivity.class);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_CANCEL_CURRENT|PendingIntent.FLAG_MUTABLE);
Notification notification = new NotificationCompat.Builder(this, CHANNEL_ID)
.setContentTitle("Phone Recording Service")
.setContentText("Running…")
.setSmallIcon(R.mipmap.ic_launcher)
.setContentIntent(contentIntent)
.setOngoing(true)
.build();
startForeground(SERVICE_NOTIFICATION_ID, notification);
return START_STICKY;
}
#Override
public IBinder onBind(Intent intent) {
// TODO: Return the communication channel to the service.
return null;
}
}
Can anyone help me with the issue facing, I am using device with android 10 and am not getting the recordings, even if the recording is saved inside folder I'm not getting any audio.

Android - How to create a PhoneStateListener

I have a function to initiate an outbound phone call. I need to set up the listener to know the state of the call (ringing, hang-up, etc). I am having trouble figuring out how to do that and haven't found a tutorial that shows how. Here is the setup to place the call:
PhoneCall.kt
class PhoneCall : AppCompatActivity() {
private fun placeCall() {
if(ActivityCompat.checkSelfPermission(this, android.Manifest.permission.CALL_PHONE) == PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, android.Manifest.permision.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {
val telephonyManager = getSystemService(Context.TELEPHONY_SERVICE) as TelephonyManager
telephonyManager.listen(CallListener, PhoneStateListener.LISTEN_CALL_STATE) //Not sure how to set up CallListener here?
val callIntent = Intent(Intent.ACTION_CALL, Uri.parse(phoneNumber))
startActivity(callIntent)
}
}
}
I believe from CallListener I can create a when() to find the current state. But I'm not sure how to create CallListener and this doesn't appear to be a true listener? Does CallListener need to be a new class, object, or something else? I think I may need a Broadcast Receiver? I don't know the correct way to handle this.

I have a project where I do something similar I created two classes one PhoneCallListener and PhoneCallReceiver. I have removed some code that is used for my needs but if you implement these two classes you should be ok. I am no expert but I hope it helps you.
The jsonObject is just used as an example to show "doing something". I should also mention that I do not know Kotlin but I am told that Android Studio can convert the Java to Kotlin so it might help, hopefully someone more experienced will know how in Kotlin.
PhoneCallListener.java
public class PhoneCallListener extends PhoneCallReceiver {
#Override
protected void onIncomingCallStarted(Context c, String number, Date start) {
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("Timestamp", App.getUTCTimestamp());
jsonObject.put("Direction", "incoming");
jsonObject.put("Number", number);
} catch (JSONException e) {
e.printStackTrace();
}
}
#Override
protected void onOutgoingCallStarted(Context c, String number, Date start) {
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("Timestamp", App.getUTCTimestamp());
jsonObject.put("Direction", "outgoing");
jsonObject.put("Number", number);
} catch (JSONException e) {
e.printStackTrace();
}
}
#Override
protected void onIncomingCallEnded(Context c, String number, Date start, Date end)
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("Timestamp", App.getUTCTimestamp());
jsonObject.put("Direction", "incoming call ended");
jsonObject.put("Number", number);
} catch (JSONException e) {
e.printStackTrace();
});
}
#Override
protected void onOutgoingCallEnded(Context c, String number, Date start, Date end) {
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("Timestamp", App.getUTCTimestamp());
jsonObject.put("Direction", "outgoing call ended");
jsonObject.put("Number", number);
} catch (JSONException e) {
e.printStackTrace();
}
}
#Override
protected void onMissedCall(Context c, String number, Date start) {
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("Timestamp", App.getUTCTimestamp());
jsonObject.put("Direction", "missed");
jsonObject.put("Number", number);
} catch (JSONException e) {
e.printStackTrace();
}
}
}
PhoneCallReceiver.java
abstract class PhoneCallReceiver extends BroadcastReceiver {
//The receiver will be recreated whenever android feels like it. We need a static variable to remember data between instantiations
private static int lastState = TelephonyManager.CALL_STATE_IDLE;
private static Date callStartTime;
private static boolean isIncoming;
private static String savedNumber; //because the passed incoming is only valid in ringing
#Override
public void onReceive(Context context, Intent intent) {
//We listen to two intents. The new outgoing call only tells us of an outgoing call. We use it to get the number.
try {
if (Objects.equals(intent.getAction(), "android.intent.action.NEW_OUTGOING_CALL")) {
savedNumber = Objects.requireNonNull(intent.getExtras()).getString("android.intent.extra.PHONE_NUMBER");
} else {
String stateStr = Objects.requireNonNull(intent.getExtras()).getString(TelephonyManager.EXTRA_STATE);
String number = intent.getExtras().getString(TelephonyManager.EXTRA_INCOMING_NUMBER);
if (number == null) {
number = "00000000000"; // Caller Withheld.
}
int state = 0;
assert stateStr != null;
if (!stateStr.equals(TelephonyManager.EXTRA_STATE_IDLE)) {
if (stateStr.equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
state = TelephonyManager.CALL_STATE_OFFHOOK;
} else if (stateStr.equals(TelephonyManager.EXTRA_STATE_RINGING)) {
state = TelephonyManager.CALL_STATE_RINGING;
}
}
onCallStateChanged(context, state, number);
}
} catch (Exception e) {
e.printStackTrace();
}
}
//Derived classes should override these to respond to specific events of interest
protected void onIncomingCallStarted(Context ctx, String number, Date start) {
}
protected void onOutgoingCallStarted(Context ctx, String number, Date start) {
}
protected void onIncomingCallEnded(Context ctx, String number, Date start, Date end) {
}
protected void onOutgoingCallEnded(Context ctx, String number, Date start, Date end) {
}
protected void onMissedCall(Context ctx, String number, Date start) {
}
//Deals with actual events
//Incoming call- goes from IDLE to RINGING when it rings, to OFFHOOK when it's answered, to IDLE when its hung up
//Outgoing call- goes from IDLE to OFFHOOK when it dials out, to IDLE when hung up
public void onCallStateChanged(Context context, int state, String number) {
if (lastState == state) {
//No change, debounce extras
return;
}
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:
isIncoming = true;
callStartTime = new Date();
savedNumber = number;
onIncomingCallStarted(context, number, callStartTime);
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
//Transition of ringing->offhook are pickups of incoming calls. Nothing done on them
if (lastState != TelephonyManager.CALL_STATE_RINGING) {
isIncoming = false;
callStartTime = new Date();
onOutgoingCallStarted(context, savedNumber, callStartTime);
}
break;
case TelephonyManager.CALL_STATE_IDLE:
//Went to idle- this is the end of a call. What type depends on previous state(s)
if (lastState == TelephonyManager.CALL_STATE_RINGING) {
//Ring but no pickup- a miss
onMissedCall(context, savedNumber, callStartTime);
} else if (isIncoming) {
onIncomingCallEnded(context, savedNumber, callStartTime, new Date());
} else {
onOutgoingCallEnded(context, savedNumber, callStartTime, new Date());
}
break;
}
lastState = state;
}
}

How to detect outgoing call states in android using broadcast receiver on Oreo and above?

Can anyone provide me sample code for detecting outgoing call state on Android Oreo and Above ?
My code is working fine up to android 6 but not working on Android 8.1 and Android 9. Almost all answers on stack overflow are consisting deprecated code.
Manifest is having necessary permissions and doesn't have any registered receiver as per guidelines by Google
BroadcastReceiver
public class CallReceiver extends BroadcastReceiver{
private static int lastState = TelephonyManager.CALL_STATE_IDLE;
private static Date callStartTime;
private static boolean isIncoming;
private static String savedNumber;
#Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals("android.intent.action.NEW_OUTGOING_CALL")) {
savedNumber = intent.getExtras().getString("android.intent.extra.PHONE_NUMBER");
} else {
String stateStr = intent.getExtras().getString(TelephonyManager.EXTRA_STATE);
String number = intent.getExtras().getString(TelephonyManager.EXTRA_INCOMING_NUMBER);
int state = 0;
if (stateStr.equals(TelephonyManager.EXTRA_STATE_IDLE)) {
state = TelephonyManager.CALL_STATE_IDLE;
} else if (stateStr.equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
state = TelephonyManager.CALL_STATE_OFFHOOK;
} else if (stateStr.equals(TelephonyManager.EXTRA_STATE_RINGING)) {
state = TelephonyManager.CALL_STATE_RINGING;
}
onCallStateChanged(context, state, number);
}
}
public void onCallStateChanged(Context context, int state, String number) {
if(lastState == state){
//No change, debounce extras
return;
}
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:
isIncoming = true;
callStartTime = new Date();
savedNumber = number;
Toast.makeText(context, "Incoming Call Ringing" , Toast.LENGTH_SHORT).show();
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
//Transition of ringing->offhook are pickups of incoming calls. Nothing done on them
if(lastState != TelephonyManager.CALL_STATE_RINGING){
isIncoming = false;
callStartTime = new Date();
Toast.makeText(context, "Outgoing Call Started" , Toast.LENGTH_SHORT).show();
}
break;
case TelephonyManager.CALL_STATE_IDLE:
//Went to idle- this is the end of a call. What type depends on previous state(s)
if(lastState == TelephonyManager.CALL_STATE_RINGING){
//Ring but no pickup- a miss
Toast.makeText(context, "Ringing but no pickup" + savedNumber + " Call time " + callStartTime +" Date " + new Date() , Toast.LENGTH_SHORT).show();
}
else if(isIncoming){
Toast.makeText(context, "Incoming " + savedNumber + " Call time " + callStartTime , Toast.LENGTH_SHORT).show();
}
else{
Toast.makeText(context, "Outgoing "+ savedNumber + " Call time " + callStartTime +" Date " + new Date() , Toast.LENGTH_SHORT).show();
}
break;
}
lastState = state;
}
}
MainActivity
public class MainActivity extends AppCompatActivity {
private CallReceiver callReceiver;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
callReceiver = new CallReceiver();
}
#Override
protected void onResume() {
super.onResume();
IntentFilter filter = new IntentFilter();
filter.addAction("android.intent.action.PHONE_STATE");
filter.addAction("android.intent.action.NEW_OUTGOING_CALL");
registerReceiver(callReceiver, filter);
}
#Override
protected void onPause() {
try {
unregisterReceiver(callReceiver);
} catch (Exception e) {
e.getMessage();
}
super.onPause();
}
#Override
protected void onDestroy() {
super.onDestroy();
}
}

detect outgoing call end state in broadcastreceiver

I am using broadcastreceiver to detect the outgoing call and start a service once it started dialing.Service is started. Now i want to stop the service once call ends or dialing ends.
#Override
public void onReceive(Context context, Intent intent) {
if (Intent.ACTION_NEW_OUTGOING_CALL.equals(intent.getAction())) {
intent = new Intent(context, serv.class);
context.startService(intent);
}
if(intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(
TelephonyManager.EXTRA_STATE_IDLE)) {
intent = new Intent(context, serv.class);
context.stopService(intent);
}
}

try {
//to Fix Lolipop broadcast issue.
long subId = intent.getLongExtra("subscription", Long.MIN_VALUE);
if (subId < Integer.MAX_VALUE) {
if (intent.getAction().equals("android.intent.action.NEW_OUTGOING_CALL")) {
savedNumber = intent.getExtras().getString("android.intent.extra.PHONE_NUMBER");
} else {
String stateStr = intent.getExtras().getString(TelephonyManager.EXTRA_STATE);
String number = intent.getExtras().getString(TelephonyManager.EXTRA_INCOMING_NUMBER);
int state = 0;
if (stateStr.equals(TelephonyManager.EXTRA_STATE_IDLE)) {
state = TelephonyManager.CALL_STATE_IDLE;
} else if (stateStr.equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
state = TelephonyManager.CALL_STATE_OFFHOOK;
} else if (stateStr.equals(TelephonyManager.EXTRA_STATE_RINGING)) {
state = TelephonyManager.CALL_STATE_RINGING;
}
onCallStateChanged(context, state, number);
}
}
} catch (Exception e) {
e.printStackTrace();
}
public void onCallStateChanged(final Context context, int state, String number) {
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:
isIncoming = true;
callStartTime = new Date();
savedNumber = number;
TimerTask tt = new TimerTask() {
#Override
public void run() {
onIncomingCallStarted(context, savedNumber, callStartTime);
}
};
Timer t = new Timer();
t.schedule(tt, 1000);
// TimerTask tt = new TimerTask() {
// #Override
// public void run() {
// }
// };
// onIncomingCallStarted(context, savedNumber, callStartTime);
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
if (lastState == TelephonyManager.CALL_STATE_RINGING) {
isIncoming = true;
callStartTime = new Date();
onReceiveCall(context, savedNumber, callStartTime, "received");
} else {
isIncoming = false;
}
break;
case TelephonyManager.CALL_STATE_IDLE:
if (lastState == TelephonyManager.CALL_STATE_RINGING) {
onMissedCall(context, savedNumber, callStartTime, "Missed");
} else if (isIncoming) {
onIncomingCallEnded(context, savedNumber, callStartTime, new Date());
} else {
onOutgoingCallEnded(context, savedNumber, callStartTime, new Date(), "outgoing");
}
break;
}
lastState = state;
}

Android - INCOMING & OUTGOING calls

I am trying to display a message everytime I start a call or everytime I receive a call. I made a code which works for INCOMING call but not for OUTGOING ones.
I DID read the different posts about this subject.
Could anyone tell me why this following code shows me (of course this code does not do everything I mentionned previously) :
- "OUTGOING" when i receive a call
- "INCOMING" then "OUTGOING" when i start a call
/* From MainActivity */
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
context = getApplicationContext();
context.startService(new Intent(context, SvcCall.class));
}
/* From SvcCall */
public class SvcCall extends Service
{
private static final String ACTION_OUT = "android.intent.action.PHONE_STATE";
private static final String ACTION_IN = "android.intent.action.NEW_OUTGOING_CALL";
private CallBr br_call;
#Override
public void onCreate()
{
super.onCreate();
}
#Override
public int onStartCommand(Intent intent, int flags, int startId)
{
final IntentFilter filter = new IntentFilter();
filter.addAction(ACTION_OUT);
filter.addAction(ACTION_IN);
this.br_call = new CallBr();
this.registerReceiver(this.br_call, filter);
return (START_STICKY);
}
public class CallBr extends BroadcastReceiver
{
#Override
public void onReceive(Context context, Intent intent)
{
if (intent.getAction().equals(ACTION_IN))
Toast.makeText(context, "INCOMING", Toast.LENGTH_LONG).show();
else if (intent.getAction().equals(ACTION_OUT))
Toast.makeText(context, "OUTGOING", Toast.LENGTH_LONG).show();
}
}
#Override
public IBinder onBind(Intent intent)
{
return null;
}
}
/* From Manifest */
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />

This is the class I use to react to incoming and outgoing phonecalls. Its set up so you just have to derive and override the ones you care about. It also tells you wheter the call is starting, ending, or was not picked up:
package com.gabesechan.android.reusable.receivers;
import java.util.Date;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
public abstract class PhonecallReceiver extends BroadcastReceiver {
//The receiver will be recreated whenever android feels like it. We need a static variable to remember data between instantiations
static PhonecallStartEndDetector listener;
String outgoingSavedNumber;
protected Context savedContext;
#Override
public void onReceive(Context context, Intent intent) {
savedContext = context;
if(listener == null){
listener = new PhonecallStartEndDetector();
}
//We listen to two intents. The new outgoing call only tells us of an outgoing call. We use it to get the number.
if (intent.getAction().equals("android.intent.action.NEW_OUTGOING_CALL")) {
listener.setOutgoingNumber(intent.getExtras().getString("android.intent.extra.PHONE_NUMBER"));
return;
}
//The other intent tells us the phone state changed. Here we set a listener to deal with it
TelephonyManager telephony = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
telephony.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);
}
//Derived classes should override these to respond to specific events of interest
protected abstract void onIncomingCallStarted(String number, Date start);
protected abstract void onOutgoingCallStarted(String number, Date start);
protected abstract void onIncomingCallEnded(String number, Date start, Date end);
protected abstract void onOutgoingCallEnded(String number, Date start, Date end);
protected abstract void onMissedCall(String number, Date start);
//Deals with actual events
public class PhonecallStartEndDetector extends PhoneStateListener {
int lastState = TelephonyManager.CALL_STATE_IDLE;
Date callStartTime;
boolean isIncoming;
String savedNumber; //because the passed incoming is only valid in ringing
public PhonecallStartEndDetector() {}
//The outgoing number is only sent via a separate intent, so we need to store it out of band
public void setOutgoingNumber(String number){
savedNumber = number;
}
//Incoming call- goes from IDLE to RINGING when it rings, to OFFHOOK when it's answered, to IDLE when its hung up
//Outgoing call- goes from IDLE to OFFHOOK when it dials out, to IDLE when hung up
#Override
public void onCallStateChanged(int state, String incomingNumber) {
super.onCallStateChanged(state, incomingNumber);
if(lastState == state){
//No change, debounce extras
return;
}
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:
isIncoming = true;
callStartTime = new Date();
savedNumber = incomingNumber;
onIncomingCallStarted(incomingNumber, callStartTime);
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
//Transition of ringing->offhook are pickups of incoming calls. Nothing donw on them
if(lastState != TelephonyManager.CALL_STATE_RINGING){
isIncoming = false;
callStartTime = new Date();
onOutgoingCallStarted(savedNumber, callStartTime);
}
break;
case TelephonyManager.CALL_STATE_IDLE:
//Went to idle- this is the end of a call. What type depends on previous state(s)
if(lastState == TelephonyManager.CALL_STATE_RINGING){
//Ring but no pickup- a miss
onMissedCall(savedNumber, callStartTime);
}
else if(isIncoming){
onIncomingCallEnded(savedNumber, callStartTime, new Date());
}
else{
onOutgoingCallEnded(savedNumber, callStartTime, new Date());
}
break;
}
lastState = state;
}
}
}

Here is my update.
Actually, I tried both ways (one BR vs two BR) and both worked well thanks to your answer. Everything is not perfect at this moment. I am working on it. I'll show you how I do with one BR (because it was the object of my question).
public class SvcCall extends Service
{
Context _context;
private static final String ACTION_IN = "android.intent.action.PHONE_STATE";
private static final String ACTION_OUT = "android.intent.action.NEW_OUTGOING_CALL";
private CallBr br_call;
#Override
public void onCreate()
{
super.onCreate();
this._context = getApplicationContext();
}
#Override
public int onStartCommand(Intent intent, int flags, int startId)
{
final IntentFilter filter = new IntentFilter();
filter.addAction(ACTION_OUT);
filter.addAction(ACTION_IN);
this.br_call = new CallBr();
this.registerReceiver(this.br_call, filter);
return (START_STICKY);
}
public class CallBr extends BroadcastReceiver
{
Bundle bundle;
String state;
String inCall, outCall;
public boolean wasRinging = false;
#Override
public void onReceive(Context context, Intent intent)
{
if (intent.getAction().equals(ACTION_IN))
{
if ((bundle = intent.getExtras()) != null)
{
state = bundle.getString(TelephonyManager.EXTRA_STATE);
if (state.equals(TelephonyManager.EXTRA_STATE_RINGING))
{
inCall = bundle.getString(TelephonyManager.EXTRA_INCOMING_NUMBER);
wasRinging = true;
Toast.makeText(context, "IN : " + inCall, Toast.LENGTH_LONG).show();
}
else if (state.equals(TelephonyManager.EXTRA_STATE_OFFHOOK))
{
if (wasRinging == true)
Toast.makeText(context, "ANSWERED", Toast.LENGTH_LONG).show();
}
else if (state.equals(TelephonyManager.EXTRA_STATE_IDLE))
{
wasRinging = false;
Toast.makeText(context, "REJECT || DISCO", Toast.LENGTH_LONG).show();
}
}
}
else if (intent.getAction().equals(ACTION_OUT))
{
if ((bundle = intent.getExtras()) != null)
{
outCall = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
Toast.makeText(context, "OUT : " + outCall, Toast.LENGTH_LONG).show();
}
}
}
}
#Override
public IBinder onBind(Intent intent)
{
return null;
}
}

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import java.util.Date;
public abstract class PhoneCallReceiver2 extends BroadcastReceiver {
//The receiver will be recreated whenever android feels like it. We need a static variable to remember data between instantiations
static PhonecallStartEndDetector listener;
String outgoingSavedNumber;
protected Context savedContext;
#Override
public void onReceive(Context context, Intent intent) {
savedContext = context;
if (listener == null) {
listener = new PhonecallStartEndDetector(context);
}
//The other intent tells us the phone state changed. Here we set a listener to deal with it
TelephonyManager telephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
telephony.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);
//We listen to two intents. The new outgoing call only tells us of an outgoing call. We use it to get the number.
if (intent.getAction().equals("android.intent.action.NEW_OUTGOING_CALL")) {
listener.setOutgoingNumber(intent.getExtras().getString("android.intent.extra.PHONE_NUMBER"));
return;
}
}
//Derived classes should override these to respond to specific events of interest
protected abstract void onIncomingCallStarted(Context context, String number, Date start);
protected abstract void onOutgoingCallStarted(Context context, String number, Date start);
protected abstract void onIncomingCallEnded(Context context, String number, Date start, Date end);
protected abstract void onOutgoingCallEnded(Context context, String number, Date start, Date end);
protected abstract void onMissedCall(Context context, String number, Date start);
//Deals with actual events
public class PhonecallStartEndDetector extends PhoneStateListener {
int lastState = TelephonyManager.CALL_STATE_IDLE;
Date callStartTime;
boolean isIncoming;
String savedNumber; //because the passed incoming is only valid in ringing
Context savedContext;
public PhonecallStartEndDetector(Context savedContext) {
this.savedContext = savedContext;
}
//The outgoing number is only sent via a separate intent, so we need to store it out of band
public void setOutgoingNumber(String number) {
savedNumber = number;
}
//Incoming call- goes from IDLE to RINGING when it rings, to OFFHOOK when it's answered, to IDLE when its hung up
//Outgoing call- goes from IDLE to OFFHOOK when it dials out, to IDLE when hung up
#Override
public void onCallStateChanged(int state, String incomingNumber) {
super.onCallStateChanged(state, incomingNumber);
if (lastState == state) {
//No change, debounce extras
return;
}
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:
isIncoming = true;
callStartTime = new Date();
savedNumber = incomingNumber;
onIncomingCallStarted(savedContext, incomingNumber, callStartTime);
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
//Transition of ringing->offhook are pickups of incoming calls. Nothing donw on them
if (lastState != TelephonyManager.CALL_STATE_RINGING) {
isIncoming = false;
callStartTime = new Date();
onOutgoingCallStarted(savedContext, savedNumber, callStartTime);
}
break;
case TelephonyManager.CALL_STATE_IDLE:
//Went to idle- this is the end of a call. What type depends on previous state(s)
if (lastState == TelephonyManager.CALL_STATE_RINGING) {
//Ring but no pickup- a miss
onMissedCall(savedContext, savedNumber, callStartTime);
} else if (isIncoming) {
onIncomingCallEnded(savedContext, savedNumber, callStartTime, new Date());
} else {
onOutgoingCallEnded(savedContext, savedNumber, callStartTime, new Date());
}
break;
}
lastState = state;
}
}
}

switch (state) {
case TelephonyManager.CALL_STATE_IDLE:
//CALL_STATE_IDLE;
Toast.makeText(getApplicationContext(), "CALL_STATE_IDLE", Toast.LENGTH_LONG).show();
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
//CALL_STATE_OFFHOOK;
Toast.makeText(getApplicationContext(), "CALL_STATE_OFFHOOK", Toast.LENGTH_LONG).show();
break;
case TelephonyManager.CALL_STATE_RINGING:
//CALL_STATE_RINGING
Toast.makeText(getApplicationContext(), incomingNumber, Toast.LENGTH_LONG).show();
Toast.makeText(getApplicationContext(), "CALL_STATE_RINGING", Toast.LENGTH_LONG).show();
break;
default:
break;
}
Dont forget to make a permission..
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>