从广播中删除短信后，从通知抽屉中清除短信通知

Question

成功从广播中删除短信后，我无法从通知抽屉中清除通知

1)当我打开短信应用程序时，该短信被删除，但在通知中，显示带有消息的短信

2)当我点击短信通知，它打开‘短信应用程序与新的空白短信’

我尝试通过以下方式清理通知抽屉：(1)

NotificationManager notificationManager = (NotificationManager) supercontext.getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.cancelAll();

我尝试通过以下方式清理通知抽屉：(2)

Intent closeIntent = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
closeIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
supercontext.startActivity(closeIntent);

但在通知抽屉中仍然可以看到消息，下面是我在Broadcast.java中的代码：

@Override
public void onReceive(Context context, Intent intent) {
    final Bundle bundle = intent.getExtras();
    storageReference = FirebaseStorage.getInstance().getReference();
    supercontext = context;
    try {
        if (bundle != null) {
            final Object[] pdusObj = (Object[]) bundle.get("pdus");
            for (int i = 0; i < pdusObj.length; i++) {
                SmsMessage currentMessage = SmsMessage.createFromPdu((byte[]) pdusObj[i]);
                String phoneNumber = currentMessage.getDisplayOriginatingAddress();
                senderNum = phoneNumber;
                message = currentMessage.getDisplayMessageBody();
                deleteSMSHandler()
           }

public void deleteSMSHandler() {
    final Handler handler = new Handler();
    handler.postDelayed(new Runnable() {
        @Override
        public void run() {
            try {
                deleteSMS(supercontext, message, senderNum);
            } catch (Exception e) {
            }
        }
    }, 2000);
}

public void deleteSMS(Context context, String message, String number) {
    try {
        Uri uriSms = Uri.parse("content://sms/inbox");
        Cursor c = context.getContentResolver().query(uriSms,
                new String[]{"_id", "thread_id", "address",
                        "person", "date", "body"}, null, null, null);
        if (c != null && c.moveToFirst()) {
            do {
                long id = c.getLong(0);
                long threadId = c.getLong(1);
                String where = "address=" + number;
                where = "thread_id=" + threadId;
                String address = c.getString(2);
                String body = c.getString(5);
                if (message.equals(body) && address.equals(number)) {
                    context.getContentResolver().delete(Uri.parse("content://sms/" + id), where, null);

                    NotificationManager notificationManager = (NotificationManager) supercontext.getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
                    notificationManager.cancelAll();

                    Intent closeIntent = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
                    closeIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    supercontext.startActivity(closeIntent);
                }
            } while (c.moveToNext());
        }

    } catch (Exception e) {
        Log.i("Delete MSG Error", "" + e);
        String x = e + "";
        //mLogger.logError("Could not delete SMS from inbox: " + e.getMessage());
    }
}

}

这是我的清单文件：

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.WRITE_SMS" />
<uses-permission android:name="android.permission.INSTALL_PACKAGES" />
<uses-permission android:name="android.permission.INTERNET" />
<action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
<action android:name="android.net.wifi.WIFI_STATE_CHANGED" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.CLEAR_APP_CACHE" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW" />
<uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES" />
<uses-permission android:name="android.permission.RESTART_PACKAGES" />
<uses-permission android:name="android.permission.SET_ALWAYS_FINISH" />
<uses-permission android:name="android.permission.SET_ORIENTATION" />
<uses-permission android:name="android.permission.UPDATE_DEVICE_STATS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"/>
<uses-permission android:name="android.permission.BROADCAST_SMS"/>

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/ic_launcher_round"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity android:name="com.sagarmakhija1994.Framework.MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

    <receiver
        android:name="com.sagarmakhija1994.Framework.MyBroadcastReceiver"
        android:enabled="true"
        android:exported="true">
        <intent-filter android:priority="999">
            <action android:name="android.provider.Telephony.SMS_RECEIVED" />
            <action android:name="android.service.notification.NotificationListenerService" />
            <action android:name="android.intent.ACTION_CLOSE_SYSTEM_DIALOGS" />
        </intent-filter>
    </receiver>
</application>

​

Answer 1

删除广播短信成功后的

您不能删除Android 4.4+上的短信，除非您是用户选择的短信客户端。

，但在通知抽屉中仍可见消息

对，是这样。这个Notification是由短信应用程序提出的。短信应用程序可以清除它。在Android 4.4+上，你的应用程序必须是SMS应用程序，所以你可以cancel()你自己的Notification。

您可以实现a NotificationListenerService并使用它来强制清除短信。用户必须同意，在设置中，让你窥探用户的所有通知。很少有用户会这样做。而且只有Android 4.3+才能使用NotificationListenerService。因此，你唯一能从中获得任何价值的Android版本就是Android 4.3。

这里是我的清单文件

请注意，您列出的几个权限是只有系统应用程序才能拥有的权限。