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Anybody know how to solve a "viewDidUnload undeclared" problem?

Answer 1

A:

usually that means that you have an error somewhere above that line. Or misplaced { }.

Zepplock 2010-08-20 23:38:28

it is an .m file

nolimitsplayer 2010-08-20 23:41:39

http://pastebin.com/g0sBYD2J

nolimitsplayer 2010-08-21 00:03:26

lines 27, 28? One too many I think.

Zepplock 2010-08-22 18:56:37

Answer 2

+6 A:

Your are missing a closing bracket:

- (void)viewDidLoad {
    [super viewDidLoad];

    [self.titleLabel setText:self.title];
    [self.descriptionLabel setText:self.description];


    float textHeight = [MLUtils calculateHeightOfTextFromWidth:self.description : descriptionLabel.font :descriptionLabel.frame.size.width :UILineBreakModeWordWrap];

    CGRect frame = descriptionLabel.frame;
    frame.size.height = textHeight;
    descriptionLabel.frame = frame;

    CGSize contentSize = descriptionScrollView.contentSize;
    contentSize.height = textHeight;
    descriptionScrollView.contentSize = contentSize;

} // <-- HERE

- (void)viewDidUnload {
    self.cheatName = nil;
    self.description = nil;

}

Second, I am not sure whether this line is valid:

float textHeight = [MLUtils calculateHeightOfTextFromWidth:self.description : descriptionLabel.font :descriptionLabel.frame.size.width :UILineBreakModeWordWrap];

I think you have to add the parameter names like (fictive names!):

float textHeight = [MLUtils calculateHeightOfTextFromWidth:self.description font: descriptionLabel.font width:descriptionLabel.frame.size.width whatever:UILineBreakModeWordWrap];

Felix Kling 2010-08-20 23:43:16

Then I get an error later down the line:- (void)viewDidUnload { self.cheatName = nil; self.description = nil; } - (void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use.} - (void)dealloc { [titleLabel release]; [descriptionLabel release]; [descriptionScrollView release]; [cheatName release]; [description release]; [super dealloc];}}@end

nolimitsplayer 2010-08-20 23:45:08

@nolimitsplayer: Which error?

Felix Kling 2010-08-20 23:45:43

the error is at the two brackets at the end - it says I need a "(" before "}" tokenIf I remove it, then there are a whole load more errors that have no meaning to the project (like 35 or so)

nolimitsplayer 2010-08-20 23:48:20

@nolimitsplayer: It is hard to tell without the the whole code. I suggest to go through your code, fold the methods and see if the folding is done correctly. Verify that the number of opening and closing brackets are the same, etc.

Felix Kling 2010-08-20 23:51:28

Can I upload the file to you?

nolimitsplayer 2010-08-20 23:55:12

Wait no it is like 65MB for a simple application (WTF)I don't know what to do. All of the brackets are where they should be, etc.What can I do? I don't feel like fixing all of it over again.

nolimitsplayer 2010-08-20 23:57:29

The syntax `[o foo:a :b :c]` is actually valid, but it refers to the selector `foo:::` instead of `foo:bar:baz:`.

tc. 2010-08-20 23:59:49

Paste it on pastebin?

tc. 2010-08-21 00:00:14

What does that mean?I'm pretty much done with the project. (Unless someone wants to work on it with me)

nolimitsplayer 2010-08-21 00:02:34

http://pastebin.com/g0sBYD2JThe double brackets right before the viewdidunload thing is where the trouble is.

nolimitsplayer 2010-08-21 00:03:53

@nolimitsplayer: Now you have two brackets, in line 27 and 28. Remove one.

Felix Kling 2010-08-21 05:39:14

If I do there is a massive error breaking out, with referencing weird files:http://imgur.com/5c3tQ.png

nolimitsplayer 2010-08-21 06:30:42

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Anybody know how to solve a "viewDidUnload undeclared" problem?

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