广播接收器无法在Android Oreo中使用

时间:2018-07-07 09:16:20

标签: android broadcastreceiver android-8.0-oreo

我的Broadcast接收器无法在oreo上工作,但是在oreo之下却可以正常工作,我为此进行了很多搜索,但找不到合适的解决方案。是否有人面临相同的问题,这是我的有关已实现广播的服务的代码。请给我建议我如何在奥利奥工作。

这是班上

public int onStartCommand(Intent intent, int flags, int startId) {
        mContext = this;
        mAppPreferences = new AppPreferences(mContext);
        if (intent.getExtras() != null) {
            data = (String) intent.getExtras().get("showPopUp");
            phoneNumber= (String) intent.getExtras().get("dialNumber");
        }
        final IntentFilter intentFilter = new IntentFilter();
        if (data.equalsIgnoreCase("true")) {
            showPopup(getApplicationContext());
            Utils.ApiHit(phoneNumber,getApplicationContext());
        }
        intentFilter.setPriority(2147483647);
        intentFilter.addAction("android.intent.action.PHONE_STATE");
        callExplicitReceiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                if (intent.getAction().equals(TelephonyManager.ACTION_PHONE_STATE_CHANGED)) {
                    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);
                        phoneNumber = 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, phoneNumber);
                    }
                }
            }
        };
        mContext.registerReceiver(callExplicitReceiver, intentFilter);
        return START_NOT_STICKY;
    }


    public void onIncomingCallReceived(Context ctx, String number, Date start) {
    }

    public void onIncomingCallAnswered(Context ctx, String number, Date start) {
        if (popupView.getVisibility() == View.GONE) {
            popupView.setVisibility(View.VISIBLE);
        }
    }

    public void onIncomingCallEnded(Context ctx, String number, Date start, Date end) {

        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                DeleteCallLogByNumber(number);
            }
        }, 2000);
        if (popupView.getVisibility() == View.VISIBLE) {
            popupView.setVisibility(View.GONE);
        }
    }

    public void onOutgoingCallStarted(Context ctx, String number, Date start) {
//        mAppPreferences.setPrefrenceString("busy", "yes");
//        if (data.equalsIgnoreCase("true")) {
            mediaPlayer = MediaPlayer.create(ctx, R.raw.speech_audio);
//        } else {
//            mediaPlayer = MediaPlayer.create(ctx, R.raw.speech_audio);
//        }

        mediaPlayer.start();
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                if (mediaPlayer != null && mediaPlayer.isPlaying()) {
                    mediaPlayer.stop();
                    mediaPlayer.release();
                }
            }
        }, 12000);
        if (popupView.getVisibility() == View.GONE) {
            popupView.setVisibility(View.VISIBLE);
        }
    }


    public void onOutgoingCallEnded(Context ctx, String number, Date start, Date end) {
        mAppPreferences.setPrefrenceString("busy", "no");
        if (mediaPlayer != null && mediaPlayer.isPlaying()) {
            mediaPlayer.stop();
            mediaPlayer.release();
            mediaPlayer = null;
        }
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                DeleteCallLogByNumber(phoneNumber);
            }
        }, 2000);
        if (popupView.getVisibility() == View.VISIBLE) {
            popupView.setVisibility(View.GONE);
        }
    }

    public void onMissedCall(Context ctx, String number, Date start) {
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                DeleteCallLogByNumber(phoneNumber);
            }
        }, 2000);
        if (popupView.getVisibility() == View.VISIBLE) {
            popupView.setVisibility(View.GONE);
        }
    }




public void onCallStateChanged(Context context, int state, String number) {
        if (lastState == state) {
            return;
        }
        switch (state) {
            case TelephonyManager.CALL_STATE_RINGING:
                isIncoming = true;
                callStartTime = new Date();
                savedNumber = number;
                onIncomingCallReceived(context, number, callStartTime);
                break;
            case TelephonyManager.CALL_STATE_OFFHOOK:
                if (lastState != TelephonyManager.CALL_STATE_RINGING) {
                    isIncoming = false;
                    callStartTime = new Date();
                    onOutgoingCallStarted(context, savedNumber, callStartTime);
                } else {
                    isIncoming = true;
                    callStartTime = new Date();
                    onIncomingCallAnswered(context, savedNumber, callStartTime);
                }
                break;
            case TelephonyManager.CALL_STATE_IDLE:
                if (popupView.getVisibility() == View.VISIBLE) {
                    popupView.setVisibility(View.GONE);
                }
                if (lastState == TelephonyManager.CALL_STATE_RINGING) {
                    onMissedCall(context, savedNumber, callStartTime);
                } else if (isIncoming) {
                    onIncomingCallEnded(context, savedNumber, callStartTime, new Date());
                } else {
                    onOutgoingCallEnded(context, savedNumber, callStartTime, new Date());
                }
                break;
        }
        lastState = state;
    }

    @Override
    public void onDestroy() {
        mContext.unregisterReceiver(callExplicitReceiver);
    }

注意到接收器进来了,有人可以帮我吗?

根据讨论的新添加内容

清单数据:-

已使用权限:-

 <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

收款人:-

<receiver android:name="com.example.dialer.AppUtils.StartUpBootReceiver" android:enabled="true" android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </receiver>

我的BroadCast接收器班:-

public class StartUpBootReceiver extends BroadcastReceiver {

    private Context mContext;

    @Override
    public void onReceive(Context context, Intent intent) {
        mContext= context;
        String action = "START";

        if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
            {
                context.startForegroundService(new Intent(context, PhoneStateService.class));
            }
            else
            {
                context.startService(new Intent(context, PhoneStateService.class));
            }
        }
    }


    private boolean isServiceRunning(Class<?> serviceClass) {
        ActivityManager manager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
        for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
            if (serviceClass.getName().equals(service.service.getClassName())) {
                return true;
            }
        }
        return false;
    }
}

其他服务将无法获得呼叫,但问题是我仍然无法在接收器中获得呼叫。并且主要要点是服务应该仅在用户点击按钮后才被调用,而不是自动,因为我必须传递一些服务中的值。

谢谢

6 个答案:

答案 0 :(得分:11)

广播限制

如果某个应用程序注册接收广播,则每次发送广播时,该应用程序的接收器都会消耗资源。如果太多的应用程序注册为无法根据系统事件接收广播,则可能会导致问题。触发广播的系统事件可能导致所有这些应用快速连续消耗资源,从而损害用户体验。为了缓解此问题,Android 7.0(API级别25)对广播设置了限制,如背景优化中所述。 Android 8.0(API级别26)使这些限制更加严格。

  1. 面向Android 8.0或更高版本的应用无法再在其清单中为隐式广播注册广播接收器。隐式广播是不专门针对该应用的广播。例如,ACTION_PACKAGE_REPLACED是隐式广播,因为它已发送给所有注册的侦听器,让他们知道设备上的某些程序包已被替换。但是,ACTION_MY_PACKAGE_REPLACED并不是隐式广播,因为它仅发送到替换了包的应用程序,无论有多少其他应用程序已为该广播注册了侦听器。

  2. 应用程序可以继续在清单中注册显式广播。

  3. 应用程序可以在运行时使用Context.registerReceiver()为任何广播(无论是隐式的还是显式的)注册接收器。

  4. 需要签名许可的广播不受此限制,因为这些广播仅发送到使用相同证书签名的应用,而不发送到设备上的所有应用。

Check Official Documentation here

希望这会有所帮助。

答案 1 :(得分:4)

问题与您尝试运行的服务有关,服务或持久后台服务不允许长时间运行针对Oreo及更高版本的应用。

检查this guidethis as well,以迁移您的应用程序以支持Oreo。

答案 2 :(得分:3)

我也遇到过这种问题,但是我找到了一个更好的解决方案:

MyReceiver类

@BroadcastReceiverActions({
        "android.intent.action.SCREEN_ON",
        "android.intent.action.SCREEN_OFF",
        "android.intent.action.DREAMING_STARTED",
        "android.intent.action.DREAMING_STOPPED",
        "android.intent.action.ACTION_POWER_DISCONNECTED",
        "android.intent.action.ACTION_POWER_CONNECTED",
        "android.net.conn.CONNECTIVITY_CHANGE"
})
public class MyReceiver extends BroadcastReceiver {

    public MyReceiver() {
        super();
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        Session.getGlobalReceiverCallBack(context, intent);

        //Log.e("dfd", "" + intent.getAction());
    }
}

Class AppController

public class AppController extends Application {

    private BroadcastReceiver receiver;
    MyReceiver mR;

    @Override
    public void onCreate() {
        super.onCreate();
        mR = new MyReceiver();
        receiver = DynamicReceiver.with(mR)
                .register(this);

    }
}

Class MainActivity

public class MainActivity extends AppCompatActivity implements GlobalReceiverCallBack {

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

    }

    @Override
    public void onCallBackReceived(Context context, Intent intent) {

        Toast.makeText(context, "" + intent.getAction(), Toast.LENGTH_LONG).show();
    }
}

有关完整参考,您还可以参见https://github.com/devggaurav/BroadcastReceiver-For-Naught-and-Oreo-devices

答案 3 :(得分:1)

Android 8.0对JobScheduler进行了多项改进,使其可以更轻松地用计划的作业替换服务和广播接收器:

https://developer.android.com/about/versions/oreo/background

答案 4 :(得分:0)

在create方法(而不是清单)中的活动中注册您的广播接收器,并在destroy方法中将其注销。希望这可以在Android 9上使用。

答案 5 :(得分:0)

在实施通话记录应用程序时,我遇到了类似的问题,

我已在 AndroidManifest.xml 文件中添加了以下代码,然后该寄存器正常工作

         <receiver android:name=".Services.Receiver"
             android:permission="android.permission.RECEIVE_BOOT_COMPLETED"
             android:enabled="true"
             android:exported="true">
            <intent-filter>

                <action android:name="android.intent.action.PHONE_STATE"/>
                <action android:name="android.intent.action.ANSWER"/>
                <action android:name="android.intent.action.CALL_BUTTON"/>
                <action android:name= "android.intent.action.NEW_OUTGOING_CALL"/>
                <action android:name="android.intent.action.BOOT_COMPLETED" />

            </intent-filter>
         </receiver>

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