Android发送程序代码

public static void SendMsg(String number, String message)
{
	if (!number.equals(""))
	{
		 SmsManager smsManager = SmsManager.getDefault();  
		   if(message.length() >= 70) 
		   {
			   // import java.util.List;
			   List<String> contents = smsManager.divideMessage(message);
			   for(String sms : contents) 
			   {
				   smsManager.sendTextMessage(number, null, sms, null, null);                      
			   }
		   } 
		   else 
		   {
			   smsManager.sendTextMessage(number, null, message, null, null);
		   }
	 
	} 
}