无法对未保存的解析文件进行编码,请使用 ParseUser [英] Unable to encode an unsaved parse file, working with ParseUser
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问题描述
我正在尝试使用个人资料图片进行注册活动,但收到一条错误消息:无法对未保存的解析文件进行编码.我在另一个类中有相同的代码,它没有任何问题.
I'm trying to make a signUp activity with a profile picture, but i get an error stating: Unable to encode an unsaved parse file. I have the same code in another Class and it doesn't have any problems.
我认为问题可能在于使用 ParseUser 而不是 ParseObject.请帮助我,这是我的代码.
I think that the problem could be using ParseUser instead of ParseObject. Please help me, here's my code.
public class SignUpActivityStep3 extends ActionBarActivity {
public static final String YOUR_APPLICATION_ID = "kuN8ihs88AYhRR1jIWT9psCGUXxSOveJPqVVsBnq";
public static final String YOUR_CLIENT_KEY = "vC4eA9CqulpgkxJ7sTPtoPSANkMxFeiFlYXwODYK";
byte[] Image;
ParseFile photo = null;
String User, Pass, Email, Description;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_signupstep3);
Parse.initialize(this, YOUR_APPLICATION_ID, YOUR_CLIENT_KEY);
EditText Desc = (EditText) findViewById(R.id.txtDesc);
Button Finish = (Button) findViewById(R.id.btnFinish);
Intent intent = getIntent();
User = intent.getStringExtra("User");
Pass = intent.getStringExtra("Pass");
Email = intent.getStringExtra("Email");
Image = intent.getByteArrayExtra("Image");
photo = new ParseFile("userpicture.png", Image);
photo.saveInBackground();
savetoParse();
}
private void savetoParse() {
ParseUser user = new ParseUser();
user.setUsername(User.toString());
user.setPassword(Pass.toString());
user.put("Profile", photo);
user.setEmail(Email.toString());
user.signUpInBackground(new SignUpCallback() {
@Override
public void done(ParseException e) {
if (e != null) {
Toast.makeText(getApplicationContext(),
"Saving user failed." + e.getMessage(), Toast.LENGTH_SHORT).show();
if (e.getCode() == 202) {
Toast.makeText(
getApplicationContext(),
"Username already taken.
Please choose another username.",
Toast.LENGTH_LONG).show();
}
} else {
Toast.makeText(getApplicationContext(), "User Saved",
Toast.LENGTH_SHORT).show();
/*Do some things here if you want to.*/
}
}
});
}
}
推荐答案
在尝试注册用户之前,您需要等待 Parse 文件完成保存.你需要做这样的事情:
You need to wait for the Parse file to finish saving before attempting to sign up the user. You need to do something like this:
photo = new ParseFile("userpicture.png", Image);
file.saveInBackground(new SaveCallback() {
public void done(ParseException e) {
// If successful add file to user and signUpInBackground
if(null == e)
savetoParse();
}
});
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