java - Android 短信接收器无法使用

Question

我在网络上进行了很多搜索，所以我找不到我的案例的答案或简单的教程，我正在关注 this我的问题是构造函数没有被调用，也没有 onReceive()。

public class Smsreceiver extends BroadcastReceiver
{
    public Smsreceiver()
    {
        Log.v("constructing", "constructing");
    }

    @Override
    public void onReceive(Context context, Intent intent)
    {
        Log.v("received", "received");
        Bundle bundle = intent.getExtras();
        SmsMessage[] msgs = null;
        String str = "";           
        if (bundle != null)
        {
            //---retrieve the SMS message received---
            Object[] pdus = (Object[]) bundle.get("pdus");
            msgs = new SmsMessage[pdus.length];           
            for (int i=0; i<msgs.length; i++)
            {
                msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);               
                str += "SMS from " + msgs[i].getOriginatingAddress();                    
                str += " :";
                str += msgs[i].getMessageBody().toString();
                str += "\n";
            }
                //---display the new SMS message---
                Toast.makeText(context, str, Toast.LENGTH_LONG).show();
           }
    }
} 

和 list

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.dwaik.testreceivesms"
    android:versionCode="1"
    android:versionName="1.0" >
    <uses-sdk android:minSdkVersion="8" />
    <uses-permission android:name="android.permission.RECEIVE_SMS" >
    </uses-permission>
    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <receiver
            android:name=".SmsReceiver"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.provider.Telephony.SMS_RECEIVED" />
            </intent-filter>
        </receiver>
    </application>
</manifest>

我正在针对 api 级别 15 (4.0.3) 进行构建并在 xperia neo v (4.0.3) 上运行，我缺少什么？或者除了运行之外我还应该做些什么特殊的事情来让我的服务运行吗？

编辑

我在运行的应用程序菜单中找不到我的服务，尽管它确实存在于已安装的应用程序菜单中

Answer 1

在您的主要 Activity 中注册您的接收器:

String SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED";

SmsReceiver smsReceiver = new SmsReceiver();

registerReceiver(smsReceiver, new IntentFilter(SMS_RECEIVED));

记得最后取消注册。