我正在使用下面的代码在我的手机里保存一个创建的PDF。
File file = new File file = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getAbsolutePath(),"/" +user.getInjurdManFirstName() +user.getInjuredManSecondName()+ "-" + user.getIdNumber()+".pdf");
myPdfdocument.writeTo(new FileOutputStream(file));
showMessage("SUCCES!");
}catch (IOException e){
e.printStackTrace();