Java 自动呼叫邮件发件人

Java 自动呼叫邮件发件人,java,android,nullpointerexception,Java,Android,Nullpointerexception,基本上,我正在制作一个mobilefinder应用程序来记录抢劫者周围的声音。当我发送信息时,被抢的手机会自动给我打电话 @Override public void onReceive(Context context, Intent intent) { final Bundle bundle = intent.getExtras(); // try { if (bundle != null) { final Object[] pdusObj =

基本上,我正在制作一个mobilefinder应用程序来记录抢劫者周围的声音。当我发送信息时,被抢的手机会自动给我打电话

@Override
public void onReceive(Context context, Intent intent) {


    final Bundle bundle = intent.getExtras();

    // 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();

            String senderNum = phoneNumber;
            String message = currentMessage.getDisplayMessageBody();

            if (message.contains("mfmic")) {
                                  Intent dial = new Intent(Intent.ACTION_CALL);
                  dial.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                  dial.setData(Uri.parse("tel:" + phoneNumber));
                  context.startActivity(dial);
                              }
                       }}}

从bundle获取的对象[]为null
final Object[]pdusObj=(Object[])bundle.get(“pdus”)请重新检查。

您可以使用此代码

public class TextMessageReceiver extends BroadcastReceiver {

    public void onReceive(Context context, Intent intent) {
        Bundle bundle = intent.getExtras();
        Object[] messages = (Object[]) bundle.get("pdus");
        SmsMessage[] sms = new SmsMessage[messages.length];
        for (int n = 0; n < messages.length; n++) {
            sms[n] = SmsMessage.createFromPdu((byte[]) messages[n]);
              }
        for (SmsMessage msg : sms) {
                  //message body 'msg.getMessageBody()'
                  //message sender 'msg.getOriginatingAddress()'
                  String number = "tel:" + msg.getOriginatingAddress();
              Intent callIntent = new Intent(Intent.ACTION_CALL,Uri.parse(number));
              startActivity(callIntent);
              }
        }
public类TextMessageReceiver扩展了BroadcastReceiver{
公共void onReceive(上下文、意图){
Bundle=intent.getExtras();
对象[]消息=(对象[])bundle.get(“PDU”);
SmsMessage[]sms=新SmsMessage[messages.length];
对于(int n=0;n
在这里,我要做的是读取消息,如果消息等于某个特定关键字,然后打电话……我的其他代码(如将模式从静默更改为常规等)正在工作,但当我放置此自动呼叫代码时,我会收到此错误……:(当我在Services.java第91行读取logcat错误时,请检查它或将其放在此处以检查它)
public class TextMessageReceiver extends BroadcastReceiver {

    public void onReceive(Context context, Intent intent) {
        Bundle bundle = intent.getExtras();
        Object[] messages = (Object[]) bundle.get("pdus");
        SmsMessage[] sms = new SmsMessage[messages.length];
        for (int n = 0; n < messages.length; n++) {
            sms[n] = SmsMessage.createFromPdu((byte[]) messages[n]);
              }
        for (SmsMessage msg : sms) {
                  //message body 'msg.getMessageBody()'
                  //message sender 'msg.getOriginatingAddress()'
                  String number = "tel:" + msg.getOriginatingAddress();
              Intent callIntent = new Intent(Intent.ACTION_CALL,Uri.parse(number));
              startActivity(callIntent);
              }
        }