我正在开发一个应用程序,它执行以下操作:
SMS是否可能无法发送.任何人都可以告诉我如何管理失败的已发送短信的队列,并在一段时间后继续重试发送它们.
我已经看过代码,但不知道如何处理SMS队列并重新发送它们.
这是代码:
private void sendSMS(String phoneNumber, String message)
{
String SENT = "SMS_SENT";
String DELIVERED = "SMS_DELIVERED";
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
new Intent(SENT), 0);
PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
new Intent(DELIVERED), 0);
//---when the SMS has been sent---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(SENT));
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
}
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我不确定我是否正确理解你的问题,但据我所知,这似乎是一个更简单的解决方案:
当发生上述任何故障时,您可以将该号码插入列表中,并在指定的时间限制后检查该列表。如果列表中出现任何号码,则将消息发送到该号码。发送消息后,您应该从列表中删除该项目
编辑:
代码-
class checkList extends AsyncTask<String, Void, Void> {
public Void doInBackground(String... p) {
while (true) {
//Check List Value Here
try {
Thread.sleep(1000);
} catch (InterruptedException ie) {
ie.printStackTrace();
Log.e("Sleep", "Error: " + ie.toString());
}
}
}
};
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在主活动中,写-
new checkList().execute();
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