public void backSms(View view){
//假設我已經獲取到了所有的短信
StringBuilder sb = new StringBuilder();
sb.append("<?xml version=/"1.0/" encoding=/"utf-8/"?>");
sb.append("<smss>");
for(SmsInfo info:smsInfos){
sb.append("<sms>");
sb.append("<address>");
sb.append(info.getAddress());
sb.append("</address>");
sb.append("<type>");
sb.append(info.getType());
sb.append("</type>");
sb.append("<body>");
sb.append(info.getBody());
sb.append("</body>");
sb.append("<date>");
sb.append(info.getBody());
sb.append("</date>");
sb.append("</sms>");
}
sb.append("</smss>");
try{
File file = new File(Environment.getExternalStorageDirectory(),"backup.xml");
FileOutputStream fos = new FileOutputStream(file);
fos.write(sb.toString().getBytes());
Toast.makeText(this, "備份成功", Toast.LENGTH_LONG).show();
}catch(Exception e){
e.printStackTrace();
Toast.makeText(this, "備份失敗", Toast.LENGTH_LONG).show();
}
}
