我正在尝试将呼入和呼出记录存储在我的SD卡中。但问题是我无法在我的SD卡中找到它。以下是我的代码,任何人都可以帮助我吗?
设备管理员演示.java
public class DeviceAdminDemo extends DeviceAdminReceiver {
@Override
public void onReceive(Context context, Intent intent) {
super.onReceive(context, intent);
context.stopService(new Intent(context, TService.class));
Intent myIntent = new Intent(context, TService.class);
context.startService(myIntent);
}
public void onEnabled(Context context, Intent intent) {
};
public void onDisabled(Context context, Intent intent) {
};
}
TService.java
public class TService extends Service {
MediaRecorder recorder;
File audiofile;
String name, phonenumber;
String audio_format;
public String Audio_Type;
int audioSource;
Context context;
Timer timer;
Boolean offHook = false, ringing = false;
Toast toast;
Boolean isOffHook = false;
private boolean recordstarted = false;
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 IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}
@Override
public void onDestroy() {
Log.d("service", "destroy");
super.onDestroy();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
// final String terminate =(String)
// intent.getExtras().get("terminate");//
// intent.getStringExtra("terminate");
// Log.d("TAG", "service started");
//
// TelephonyManager telephony = (TelephonyManager)
// getSystemService(Context.TELEPHONY_SERVICE); // TelephonyManager
// // object
// CustomPhoneStateListener customPhoneListener = new
// CustomPhoneStateListener();
// telephony.listen(customPhoneListener,
// PhoneStateListener.LISTEN_CALL_STATE);
// context = getApplicationContext();
final IntentFilter filter = new IntentFilter();
filter.addAction(ACTION_OUT);
filter.addAction(ACTION_IN);
this.br_call = new CallBr();
this.registerReceiver(this.br_call, filter);
// if(terminate != null) {
// stopSelf();
// }
return START_NOT_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();
String out = new SimpleDateFormat("dd-MM-yyyy hh-mm-ss").format(new Date());
File sampleDir = new File(Environment.getExternalStorageDirectory(), "/TestRecordingDasa1");
if (!sampleDir.exists()) {
sampleDir.mkdirs();
}
String file_name = "Record";
try {
audiofile = File.createTempFile(file_name, ".amr", sampleDir);
} catch (IOException e) {
e.printStackTrace();
}
String path = Environment.getExternalStorageDirectory().getAbsolutePath();
System.out.println("PATH"+path);
recorder = new MediaRecorder();
// recorder.setAudioSource(MediaRecorder.AudioSource.VOICE_CALL);
recorder.setAudioSource(MediaRecorder.AudioSource.VOICE_COMMUNICATION);
recorder.setOutputFormat(MediaRecorder.OutputFormat.AMR_NB);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(audiofile.getAbsolutePath());
try {
recorder.prepare();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
recorder.start();
recordstarted = true;
}
} else if (state.equals(TelephonyManager.EXTRA_STATE_IDLE)) {
wasRinging = false;
Toast.makeText(context, "REJECT || DISCO", Toast.LENGTH_LONG).show();
if (recordstarted) {
recorder.stop();
recordstarted = false;
}
}
}
} 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();
}
}
}
}
}
更新的答案
Main2Activity.java
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
}
收听来电.java
public class ListenIncomingCalls extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
TelephonyManager tmgr = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
CallListener phoneListener = new CallListener();
tmgr.listen(phoneListener, PhoneStateListener.LISTEN_CALL_STATE);
}
}
class CallListener extends PhoneStateListener {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
super.onCallStateChanged(state, incomingNumber);
System.out.println("Call state changed ");
if (state == TelephonyManager.CALL_STATE_RINGING) {
//phone ringing
System.out.println("This number is " + incomingNumber);
}
if(state == TelephonyManager.CALL_STATE_OFFHOOK)
{
System.out.println("Call is picked ");
//start CallRecordService Here to start recording
}
}
}
CallRecordService.java
public class CallRecordService extends Service {
MRecorder mRecorder;
long passedSeconds = 0;
NotificationCompat.Builder mBuilder;
NotificationManager mNotificationManager;
public CallRecordService()
{
mRecorder = MRecorder.getInstance();
}
@Nullable
@Override
public IBinder onBind(Intent intent) {
System.out.println("Service binded");
return null;
}
@Override
public void onCreate() {
super.onCreate();
System.out.println("Service called ");
mRecorder.startRecording();
Intent stopService = new Intent(this,StopPhoneReciever.class);
stopService.putExtra("stopRecording",true);
PendingIntent pendingIntent = PendingIntent.getService(getApplicationContext(),68,stopService,PendingIntent.FLAG_UPDATE_CURRENT);
mBuilder = (NotificationCompat.Builder) new NotificationCompat.Builder(this)
.setSmallIcon(R.mipmap.ic_launcher)
.setOngoing(true)
.setContentIntent(pendingIntent)
.setContentTitle("Recording Call...")
.setContentText("Tap to stop recording.....");
Notification notification = mBuilder.build();
notification.flags = Notification.FLAG_AUTO_CANCEL;
NotificationManager mNotificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(68,notification);
}
@Override
public void onDestroy() {
mRecorder.stopRecording();
super.onDestroy();
}
}
Manifest.xml
<!--incoming calls receiver -->
<receiver android:name=".recorder.ListenIncomingCalls">
<intent-filter>
<action android:name="android.intent.action.PHONE_STATE"/>
</intent-filter>
</receiver>
<service android:name=".recorder.CallRecordService" />
很少有用的链接
1)https://www.codeproject.com/Articles/548416/Detecting-incoming-and-outgoing-phone-calls-on-And
2)http://androidexample.com/Incomming_Phone_Call_Broadcast_Receiver__-_Android_Example/index.php?view=article_discription
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