Android短信通知生成

Question

我正在尝试创建一个自定义的解决方案，以通知短信接收。我在Stackoverflow上找到了一些解决方案，但它们不起作用，有人能帮助我吗，我错了。下面是我的代码。

public class MainActivity extends BroadcastReceiver {

    public void onReceive(Context context, Intent intent) {

        Toast toast = Toast.makeText(context,"Message Received", Toast.LENGTH_LONG);
        toast.show();

        NotificationCompat.Builder mBuilder =
                new NotificationCompat.Builder(context)
                        .setSmallIcon(R.mipmap.ic_launcher)
                        .setContentTitle("My notification")
                        .setContentText("SMS Received");


        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
        notificationManager.notify(1, mBuilder.build());
    }
}

和Manifest文件：

    <receiver android:name=".MainActivity"
        android:enabled="true"
        android:exported="true"
        >
        <intent-filter>
            <action android:name="android.provider.Telephony.SMS_RECEIVED" />
        </intent-filter>
    </receiver>

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

Answer 1

试试这个：

<receiver
        android:name=".IncomingSmsReceiver"
        android:permission="android.permission.BROADCAST_SMS"
        android:priority="1000">
        <intent-filter>
            <action android:name="android.provider.Telephony.SMS_RECEIVED" />
        </intent-filter>
</receiver>

public class IncomingSmsReceiver extends BroadcastReceiver {

    public void onReceive(Context context, Intent intent) {

        if (Telephony.Sms.Intents.SMS_RECEIVED_ACTION.equals(intent.getAction())) {
            String messageBody = "no data";
            String messageFrom = "no data";

            for (SmsMessage smsMessage : Telephony.Sms.Intents.getMessagesFromIntent(intent)) {
                messageBody = smsMessage.getMessageBody();
                messageFrom = smsMessage.getDisplayOriginatingAddress();
            }

            Log.d("Sms:", messageBody + " " + messageFrom);
        }
    }
}