使用4G网络发送SMS后，Braodcast接收器未接收意图

Question

我没有收到来自使用4G网络的BroadcastReceiver的意向。我使用以下代码来接收短信发送结果的代码。我在2G蜂窝网络中得到了正确的结果，但在4G网络中却没有。

如果任何人有什么想法，请回复。

谢谢。

registerReceiver(sendBroadcastReceiver, new IntentFilter("SENT"));
sendBroadcastReceiver = new BroadcastReceiver()
{
    int result = getResultCode();
    @Override
    public void onReceive(Context context, Intent intent)
    {
        switch (result)
        {
            case Activity.RESULT_OK:
                System.out.println("Received response");
                break;  
            case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                addFailedResultsInList("RESULT_ERROR_GENERIC_FAILURE");
                break;
            case SmsManager.RESULT_ERROR_NO_SERVICE:
                addFailedResultsInList("RESULT_ERROR_NO_SERVICE");
                break;
            case SmsManager.RESULT_ERROR_NULL_PDU:
                addFailedResultsInList("RESULT_ERROR_NULL_PDU");
                break;
            case SmsManager.RESULT_ERROR_RADIO_OFF:
                addFailedResultsInList("RESULT_ERROR_RADIO_OFF");
                break;

        }
    }
};

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

Answer 1

除了创建BroadcastReceiver之外，您还需要为您想要获取的事件注册它。您可能需要遵循本教程http://www.vogella.com/articles/AndroidBroadcastReceiver/article.html

当你想收到短信通知时，你需要注册事件

android.provider.Telephony.SMS_RECEIVED

并请求该http://developer.android.com/reference/android/Manifest.permission.html#RECEIVE_SMS的权限

Answer 2

sendBroadcastReceiver = new BroadcastReceiver()
{
    @Override
    public void onReceive(Context context, Intent intent)
    {

        result = getResultCode (); //<-------------------

        switch (result)
        {
            case Activity.RESULT_OK:
                System.out.println("Received response");
                break;  
            case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                addFailedResultsInList("RESULT_ERROR_GENERIC_FAILURE");
                break;