Capture incoming call. Android

Question

Capture incoming call. Android

Navigation

#1 by (2 votes)

4

I have my application that uses the MediaPlayer class, I need that when a call comes in the sound is mute, but when the app goes to the background (when you press the home button for example) follow the playback of the audio.

   public static class ReceptorLlamadas extends BroadcastReceiver {
   @Override
   public void onReceive(Context context, Intent intent) {
       call(context);
   }

   private void call(Context context) {
       PhoneCallListener phoneListener = new PhoneCallListener();
       TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
       telephonyManager.listen(phoneListener, PhoneStateListener.LISTEN_CALL_STATE);
   }

   private class PhoneCallListener extends PhoneStateListener {
       public boolean isPhoneCalling = false;
       Boolean wasRinging = false;

       @Override
       public void onCallStateChanged(int state, String incomingNumber) {
           if (TelephonyManager.CALL_STATE_RINGING == state) {
               // phone ringing
              //Aquí ya detectas que el teléfono esta recibiendo una llamada entrante

           }
           if (TelephonyManager.CALL_STATE_OFFHOOK == state) {
               // active
               isPhoneCalling = true;
               if (mPlayer != null && mPlayer.isPlaying()) {
                   mPlayer.setVolume(0,0);
               }
           }

           if (TelephonyManager.CALL_STATE_IDLE == state) {

               isPhoneCalling = false;
           }

       }
   }

and this I added to the manifest.xml

<receiver android:name=".MainActivity$ReceptorLlamadas">
        <intent-filter>
            <action android:name="android.intent.action.PHONE_STATE" />
        </intent-filter>
 </receiver>

android android-intent

asked by Rodrigo 19.07.2016 в 01:13

source

1 answer

Insert 'N' times of records with the same Input Send email with ionic framework

score 2 · Accepted Answer

With TelephonyManager you can collect the different states of the phone:

 public class prueba extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
    call(context);
}

private void call(Context context) {
    PhoneCallListener phoneListener = new PhoneCallListener();
    TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    telephonyManager.listen(phoneListener, PhoneStateListener.LISTEN_CALL_STATE);
}

private class PhoneCallListener extends PhoneStateListener {
    public boolean isPhoneCalling = false;
    Boolean wasRinging = false;

    @Override
    public void onCallStateChanged(int state, String incomingNumber) {

        if (TelephonyManager.CALL_STATE_RINGING == state) {
            // phone ringing
            //Aquí ya detectas que el teléfono esta recibiendo una llamada entrante
        }

        if (TelephonyManager.CALL_STATE_OFFHOOK == state) {
            // active
            isPhoneCalling = true;
        }

        if (TelephonyManager.CALL_STATE_IDLE == state) {

            isPhoneCalling = false;
        }

    }
}

}