Encontré que EndCallListener es el ejemplo más funcional, para obtener el comportamiento descrito (terminar (), llamar, reiniciar) agregué algunas SharedPreferences para que el oyente tuviera una referencia para administrar este comportamiento.
My OnClick, initialise y EndCallListener solo responden las llamadas desde la aplicación. Otras llamadas ignoradas.
import android.content.Intent;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.util.Log;
public class EndCallListener extends PhoneStateListener {
private String TAG ="EndCallListener";
private int LAUNCHED = -1;
SharedPreferences prefs = PreferenceManager
.getDefaultSharedPreferences(
myActivity.mApp.getBaseContext());
SharedPreferences.Editor _ed = prefs.edit();
@Override
public void onCallStateChanged(int state, String incomingNumber) {
String _prefKey = myActivity.mApp
.getResources().getString(R.string.last_phone_call_state_key),
_bPartyNumber = myActivity.mApp
.getResources().getString(R.string.last_phone_call_bparty_key);
int mLastCallState = prefs.getInt(_prefKey, LAUNCHED);
//Save current call sate for next call
_ed.putInt(_prefKey,state);
_ed.commit();
if(TelephonyManager.CALL_STATE_RINGING == state) {
Log.i(TAG, " >> RINGING, number: " + incomingNumber);
}
if(TelephonyManager.CALL_STATE_IDLE == state && mLastCallState != LAUNCHED ) {
//when this state occurs, and your flag is set, restart your app
if (incomingNumber.equals(_bPartyNumber) == true) {
//Call relates to last app initiated call
Intent _startMyActivity =
myActivity.mApp
.getPackageManager()
.getLaunchIntentForPackage(
myActivity.mApp.getResources()
.getString(R.string.figjam_package_path));
_startMyActivity.setAction(
myActivity.mApp.getResources()
.getString(R.string.main_show_phone_call_list));
myActivity.mApp
.startActivity(_startMyActivity);
Log.i(TAG, "IDLE >> Starting MyActivity with intent");
}
else
Log.i(TAG, "IDLE after calling "+incomingNumber);
}
}
}
agréguelos a strings.xml
<string name="main_show_phone_call_list">android.intent.action.SHOW_PHONE_CALL_LIST</string>
<string name="last_phone_call_state_key">activityLpcsKey</string>
<string name="last_phone_call_bparty_key">activityLpbpKey</string>
y algo así en su Manifiesto si necesita volver a la apariencia antes de la llamada
<activity android:label="@string/app_name" android:name="com.myPackage.myActivity"
android:windowSoftInputMode="stateHidden"
android:configChanges="keyboardHidden" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="android.intent.action.SHOW_PHONE_CALL_LIST" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
y ponerlos en tu 'myActivity'
public static Activity mApp=null; //Before onCreate()
...
onCreate( ... ) {
...
if (mApp == null) mApp = this; //Links your resources to other classes
...
//Test if we've been called to show phone call list
Intent _outcome = getIntent();
String _phoneCallAction = mApp.getResources().getString(R.string.main_show_phone_call_list);
String _reqAction = _outcome.getAction();//Can be null when no intent involved
//Decide if we return to the Phone Call List view
if (_reqAction != null &&_reqAction.equals(_phoneCallAction) == true) {
//DO something to return to look and feel
}
...
myListView.setOnItemClickListener(new OnItemClickListener() { //Act on item when selected
@Override
public void onItemClick(AdapterView<?> a, View v, int position, long id) {
myListView.moveToPosition(position);
String _bPartyNumber = "tel:"+myListView.getString(myListView.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
//Provide an initial state for the listener to access.
initialiseCallStatePreferences(_bPartyNumber);
//Setup the listener so we can restart myActivity
EndCallListener _callListener = new EndCallListener();
TelephonyManager _TM = (TelephonyManager)mApp.getSystemService(Context.TELEPHONY_SERVICE);
_TM.listen(_callListener, PhoneStateListener.LISTEN_CALL_STATE);
Intent _makeCall = new Intent(Intent.ACTION_CALL, Uri.parse(_bPartyNumber));
_makeCall.setComponent(new ComponentName("com.android.phone","com.android.phone.OutgoingCallBroadcaster"));
startActivity(_makeCall);
finish();
//Wait for call to enter the IDLE state and then we will be recalled by _callListener
}
});
}//end of onCreate()
use esto para iniciar el comportamiento de su onClick en myActivity, por ejemplo, después de onCreate ()
private void initialiseCallStatePreferences(String _BParty) {
final int LAUNCHED = -1;
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(
mApp.getBaseContext());
SharedPreferences.Editor _ed = prefs.edit();
String _prefKey = mApp.getString(R.string.last_phone_call_state_key),
_bPartyKey = mApp.getString(R.string.last_phone_call_bparty_key);
//Save default call state before next call
_ed.putInt(_prefKey,LAUNCHED);
_ed.putString(_bPartyKey,_BParty);
_ed.commit();
}
Debería descubrir que al hacer clic en su lista de números de teléfono finaliza su actividad, realiza la llamada al número y vuelve a su actividad cuando finaliza la llamada.
Hacer una llamada desde fuera de su aplicación mientras está activa no reiniciará su actividad (a menos que sea el mismo que el último número de BParty llamado).
:)