Android Studio BroadcastReceiver在Android 6.0中不工作

所以我尝试在我的应用程序中获取来电和短信的详细信息。 我已经尝试了下面显示的代码，它可以在Oneplus 6t（android 10）、Moto g plus（android 8）和三星M51（android 10）上运行，并且可以正常工作。但是当在Redmi Note 3（android 6.0.1）上使用时，SMS部分工作，但来电部分不工作。我曾尝试查找google和Stack Overflow，但没有任何东西可以解决这个问题

AndroidManifest.xml

权限

<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.READ_CONTACTS"/>
<uses-permission android:name="android.permission.READ_CALL_LOG"/>
<uses-permission android:name="android.permission.RECEIVE_SMS"/>
<uses-permission android:name="android.permission.READ_SMS" />

public class AnswerCallBroadcastReceiver extends BroadcastReceiver {

static PhonecallStartEndDetector listener;
String contactName;
Context context;
private static final String SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED";


private SmsMessage getIncomingMessage(Object aObject, Bundle bundle) {
    SmsMessage currentSMS;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        String format = bundle.getString("format");
        currentSMS = SmsMessage.createFromPdu((byte[]) aObject, format);
    } else {
        currentSMS = SmsMessage.createFromPdu((byte[]) aObject);
    }
    return currentSMS;
}

@Override
public void onReceive(Context context, Intent intent) {
    this.context = context;

    if (listener == null) {
        listener = new PhonecallStartEndDetector();

    }

    if (intent.getAction()
            .equals("android.intent.action.NEW_OUTGOING_CALL")) {
        listener.setOutgoingNumber(intent.getExtras().getString(
                "android.intent.extra.PHONE_NUMBER"));

        return;
    }

    if(intent.getAction().equals(SMS_RECEIVED)) {
        Bundle bundle = intent.getExtras();
        if(bundle != null) {
            Object[] pdus = (Object[]) bundle.get("pdus");
            SmsMessage currentSms;
            for(Object aObject: pdus) {
                currentSms = getIncomingMessage(aObject, bundle);
                String sender = currentSms.getDisplayOriginatingAddress();
                String message = currentSms.getDisplayMessageBody();
                Log.d("============","Message: "+ message);
                Log.d("============","Sender: "+ sender);
                Toast.makeText(context,"Number: "+sender+"\nMessage: "+message,Toast.LENGTH_SHORT).show();
            }
        }
        return;
    }

    TelephonyManager telephony = (TelephonyManager) context
            .getSystemService(Context.TELEPHONY_SERVICE);
    telephony.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);
}

public class PhonecallStartEndDetector extends PhoneStateListener {
    int lastState = TelephonyManager.CALL_STATE_IDLE;
    boolean isIncoming;
    boolean isIncomingPicked;
    boolean isOutgoingStarted;
    String savedNumber; 

    public PhonecallStartEndDetector() {

    }

    public void setOutgoingNumber(String number) {
        savedNumber = number;
    }

    @Override
    public void onCallStateChanged(int state, String incomingNumber) {
        super.onCallStateChanged(state, incomingNumber);
        // state is changed
        if (lastState == state) {
            return;
        }

        switch (state) {
            case TelephonyManager.CALL_STATE_RINGING:
                //an incoming call has been started
                String name = getContactName(incomingNumber, context);
                Toast.makeText(context, "Incoming Number: " + incomingNumber + "\nContact Name: " + name, Toast.LENGTH_SHORT).show();
                Log.d("==============", "Number: " + incomingNumber);
                Log.d("==============", "Name: " + name);
                isIncoming = true;
                savedNumber = incomingNumber;

                break;

        }

    }
}

---

在棉花糖版本的情况下，我们有一个称为运行时权限的概念，它将在活动内部生成，以便使用权限。运行时权限提供了一种在用户首次运行“活动”时在运行时向用户请求特定权限的方法

这是您必须指定的两件事：

//为权限指定任何常量

public final static int MY_PERMISSIONS_REQUEST_READ_PHONE_STATE = 11;

//在OnCreate方法中指定以下代码位

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

    // Here, thisActivity is the current activity
    if (ContextCompat.checkSelfPermission(getApplicationContext(),
            Manifest.permission.READ_PHONE_STATE)
            != PackageManager.PERMISSION_GRANTED) {

        // Should we show an explanation?
        if (ActivityCompat.shouldShowRequestPermissionRationale(this,
                Manifest.permission.READ_CONTACTS)) {
        } else {
            ActivityCompat.requestPermissions(this,
                    new String[]{Manifest.permission.READ_PHONE_STATE},
                    MY_PERMISSIONS_REQUEST_READ_PHONE_STATE);
        }
    }
}

//指定此方法，该方法将在运行时弹出请求用户权限的窗口

@Override
public void onRequestPermissionsResult(int requestCode,
                                       String permissions[], int[] grantResults) {
    switch (requestCode) {
        case MY_PERMISSIONS_REQUEST_READ_PHONE_STATE: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

                } else {
            }
            return;
        }
    }
}

---

这将提供一种使用棉花糖设备的方法

看看这个hi，我已经添加了用于检查和请求权限的部分，但它在android 6.0.1上不起作用（Redmi注3）。它在其他设备上起作用。显示您的日志

@Override
public void onRequestPermissionsResult(int requestCode,
                                       String permissions[], int[] grantResults) {
    switch (requestCode) {
        case MY_PERMISSIONS_REQUEST_READ_PHONE_STATE: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

                } else {
            }
            return;
        }
    }
}