使用SMSManager android发送消息

Question

在我的应用程序中，我使用SMSManager在后台向特定号码发送消息。我已经注册了收件人来验证我的邮件的发送状态和传递状态。这可以很好地工作。但当我发送消息时，如果手机号码被关闭，或者SIM卡被拔出并重新打开，或者SIM卡被重新插入，我的消息就不会被发送。如何实现此功能？

SMS管理器代码

SmsManager sms = SmsManager.getDefault();
        sms.sendTextMessage(phonenumber, null, message, sentPI, deliveredPI);

接收者：

smsSentReceiver = new BroadcastReceiver() {


            public void onReceive(Context arg0, Intent arg1) {

                switch(getResultCode())
                {

                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS Sent", Toast.LENGTH_LONG).show();
                break;

                case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                    Toast.makeText(getBaseContext(), "Sms failed due to generic failure", Toast.LENGTH_LONG).show();
                    break;

                case SmsManager.RESULT_ERROR_NO_SERVICE:
                    Toast.makeText(getBaseContext(), "could not send the message due to unavailability of service.", Toast.LENGTH_LONG).show();
                    break;

                case SmsManager.RESULT_ERROR_NULL_PDU:
                    Toast.makeText(getBaseContext(), "Null PDU", Toast.LENGTH_LONG).show();
                    break;

                }

            }
        };

            smsDeliveredReceiver = new BroadcastReceiver () {

            public void onReceive(Context arg0, Intent arg1) {
                switch(getResultCode())
                {
                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS Delivered", Toast.LENGTH_SHORT).show();
                    break;

                case Activity.RESULT_CANCELED:
                    Toast.makeText(getBaseContext(), "SMS not Delivered", Toast.LENGTH_SHORT).show();
                    break;
                }

                }

            };

            registerReceiver(smsSentReceiver, new IntentFilter(SENT));
            registerReceiver(smsDeliveredReceiver, new IntentFilter(DELIVERED ));

    }

Answer 1

你可以使用"Broadcst Reciver“来实现这一点。当电话开机时，您将收到一个新的sim插入的宽猫reciver，并尝试使用待定意图。