1

I'm trying to cope with SMS receiving funcions in Android. I read a lot of related topics on Stackoverflow and other sites and I tried with a very simple Class that simply print on the console that a message has been received and the message, but I cannot figure out why it doesn't work.

I see that similar questions remained unanswered in the past (see Android - Broadcast Receiver not being fired)

Hope someone could find where's the problem with my code.

Code:

package com.storassa.android.smsapp;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsMessage;

public class SmsReceiver extends BroadcastReceiver {

private static final String SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED";
private static final String TAG = "SMSBroadcastReceiver";

@Override
public void onReceive(Context context, Intent intent) {
System.out.println("Intent recieved: " + intent.getAction());

if (intent.getAction().equals(SMS_RECEIVED)) {
Bundle bundle = intent.getExtras();
if (bundle != null) {
Object[] pdus = (Object[])bundle.get("pdus");
final SmsMessage[] messages = new SmsMessage[pdus.length];
for (int i = 0; i < pdus.length; i++) {
messages[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
}
if (messages.length > -1) {
System.out.println("Message recieved: " + messages[0].getMessageBody());
        }
    }
}
     }
}

And Manifest

<manifest package="com.storassa.android.smsapp"
    android:versionCode="1"
    android:versionName="1.0" xmlns:android="http://schemas.android.com/apk/res/android">

    <uses-sdk android:minSdkVersion="6" android:targetSdkVersion="6"/>
    <uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission>

    <application android:label="@string/app_name" android:permission="android.permission.RECEIVE_SMS">
        <receiver android:name="com.storassa.android.smsapp.SmsReceiver"
            android:enabled="true"
            android:exported="true">
            <intent-filter android:priority="999">
                <action android:name="android.provider.Telephony.SMS_RECEIVED"></action>
            </intent-filter>
        </receiver>

    </application>
</manifest>
4

3 回答 3

1

当您还安装了其他优先级高于当前应用程序的应用程序时,就会发生这种情况,因此增加您的优先级它将开始工作,我也多次遇到这个问题,在一个应用程序中我的优先级为 100,但它不工作但当我将其更改为 999 时,它开始工作,所以尝试设置不同的和大的无优先级并再次检查。

于 2012-12-06T10:48:32.710 回答
1

我试过你的代码,它对我来说很好。

您所指的帖子有 setPriority 设置为 999 的问题,但仍然没有收到广播。

尝试将优先级设置为 Integer.MAX_VALUE 或者在 xml 中它应该是 2147483647

一些 SMS 应用程序会使用这个 Integer.MAX_VALUE 作为它们的优先级,因此会“吃掉”所有收到的消息。

如果将 setPriority 设置为 Integer.MAX_VALUE 或 2147483647 无济于事,请尝试卸载所有处理传入短信的应用程序,并查看短信是否通过您的应用程序。

如果这有帮助,那么它是已经安装的应用程序之一正在吃 SMS'es。

解决此问题的方法是始终将您的应用程序安装为第一个。通过这样做,您将始终是第一个接收 SMS 广播的应用程序。

编辑:将优先级设置为 Integer.MAX_VALUE 或 2147483647 是一种黑客行为,可能不应该使用。setPriority() 方法仅声明从 -1000 到 1000 的优先级。但是我自己在应用程序中使用它,但我只处理从特定号码收到的特定短信,所以我看不到它有问题。

于 2012-10-08T11:21:24.803 回答
-1
//In on resume and on pause of actvities register the receiver and also in manifest

    protected void onPause(){

        super.onPause();
    unregisterReceiver(SmsReceiver ); 

    }



        protected void onResume()
{


            super.onResume();

            registerReceiver(SmsReceiver , 
                new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));

        }


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

                        }


        };
于 2012-10-08T11:01:18.520 回答