安卓开发

开始做建民老师的体温开发app：

1.数据库操作：

private void savedb(String name, String num, String cl,String date, String time, String area, String tem,String qw) {
    UserDao userDao = UserDao.getInstance(getApplicationContext());
    User user = new User(name,num,cl, date, time, area, tem,qw);
    userDao.insert(user);
}//存储

public void initcharacter(int t){
    int i=0;
    UserDao2 userDao=UserDao2.getInstance(getApplicationContext());
    List<User2> userList=userDao.findAll();
    if (userDao.pkong()==true) {
        for(User2 u:userList){
            if(i==t){
            editText5.setText(u.getNum());
            editText0.setText(u.getName());
            editText6.setText(u.getCl());
            break;}
            else{
                i++;
            }
        }
    }
}//遍历