如何使用Android在BACKGROUND中发送短信？

Question

我来自iphone开发,你不能在后台发送短信而不要求用户确认发送.可以在android的后台发送短信,这样就不需要用户干预吗？

Answer 1

发送短信和短信发送通知作为吐司.

方法调用如下.

sendSMS("98********","This is test message");

方法签名如下.

/*
 * BroadcastReceiver mBrSend; BroadcastReceiver mBrReceive;
 */
private void sendSMS(String phoneNumber, String message) {
    ArrayList<PendingIntent> sentPendingIntents = new ArrayList<PendingIntent>();
    ArrayList<PendingIntent> deliveredPendingIntents = new ArrayList<PendingIntent>();
    PendingIntent sentPI = PendingIntent.getBroadcast(mContext, 0,
            new Intent(mContext, SmsSentReceiver.class), 0);
    PendingIntent deliveredPI = PendingIntent.getBroadcast(mContext, 0,
            new Intent(mContext, SmsDeliveredReceiver.class), 0);
    try {
        SmsManager sms = SmsManager.getDefault();
        ArrayList<String> mSMSMessage = sms.divideMessage(message);
        for (int i = 0; i < mSMSMessage.size(); i++) {
            sentPendingIntents.add(i, sentPI);
            deliveredPendingIntents.add(i, deliveredPI);
        }
        sms.sendMultipartTextMessage(phoneNumber, null, mSMSMessage,
                sentPendingIntents, deliveredPendingIntents);

    } catch (Exception e) {

        e.printStackTrace();
        Toast.makeText(getBaseContext(), "SMS sending failed...",Toast.LENGTH_SHORT).show();
    }

}

现在又有两个类SmsDeliveredReceiver,SmsSentReceiver如下.

public class SmsDeliveredReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent arg1) {
    switch (getResultCode()) {
    case Activity.RESULT_OK:
        Toast.makeText(context, "SMS delivered", Toast.LENGTH_SHORT).show();
        break;
    case Activity.RESULT_CANCELED:
        Toast.makeText(context, "SMS not delivered", Toast.LENGTH_SHORT).show();
        break;
    }
}

}

现在SMSSentReceiver.

public class SmsSentReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent arg1) {
    switch (getResultCode()) {
    case Activity.RESULT_OK:
        Toast.makeText(context, "SMS Sent", Toast.LENGTH_SHORT).show();

        break;
    case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
        Toast.makeText(context, "SMS generic failure", Toast.LENGTH_SHORT)
                .show();

        break;
    case SmsManager.RESULT_ERROR_NO_SERVICE:
        Toast.makeText(context, "SMS no service", Toast.LENGTH_SHORT)
                .show();

        break;
    case SmsManager.RESULT_ERROR_NULL_PDU:
        Toast.makeText(context, "SMS null PDU", Toast.LENGTH_SHORT).show();
        break;
    case SmsManager.RESULT_ERROR_RADIO_OFF:
        Toast.makeText(context, "SMS radio off", Toast.LENGTH_SHORT).show();
        break;
    }
}

}

现在权限打开你的AndroidManifest.xml并添加到下面一行

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

它的完成.......

Answer 2

是的,你也有.

SmsManager sm = SmsManager.getDefault(); 
sm.sendTextMessage(number, null, message, null, null);