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    <p>you need single check, compare use entered password with app password if both match then move forward to config screen.else error message.</p> <p>instructions(not in obj-c)</p> <pre><code>if userEnterPassword==app.password push-&gt;configView else msg(error); </code></pre> <p>some thing like this.</p> <p><strong>Edit:</strong></p> <p>You can save password in NSUserDefaults</p> <pre><code>-(void)setPassCode { NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults]; if (standardUserDefaults) { [standardUserDefaults setObject:passCodeTextField.text forKey:@"lock"]; [standardUserDefaults synchronize]; } } and these line for checking in a button click -(IBAction)checkPassCode { NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults]; NSString *passcode== [standardUserDefaults objectForKey:@"lock"]; if([passcode isEqualToString:lockTextField.text]) { Second *obj=[[Second alloc] initWithNibName:@"Second" bundle:nil]; [self.navigationController pushViewController:obj animated:YES]; [obj release]; } else { UIAlertView *confirmAlertView=[[UIAlertView alloc]initWithTitle:@"" message:@"Error" delegate:nil cancelButtonTitle:@"YES" otherButtonTitles:@"NO",nil]; [confirmAlertView show]; [confirmAlertView release]; } } </code></pre> <p><strong>Edit:</strong></p> <p>.h file</p> <pre><code> UITextField *lockTextField; </code></pre> <p>and make it property with IBOutlet</p> <pre><code>@property (nonatomic,retain) IBOutlet UITextField *lockTextField; </code></pre> <p>and in .m synthsize it</p> <pre><code>@synthesize lockTextField; </code></pre> <p>and make connection form IB.see the tutorial how to make connection which i suggest you.</p> <p>now you can access this textField.</p>
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    1. POquestion on NSSecureTextField & Window management in Objective C
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    1. COI know about that :) but do not know how that needs to be done in Objective c :) Hence I asked for a pseudo code Obj c itself
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      1. USPradeep Nayak
    2. COSee edited answer.
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    3. COIshu, there are lot of errors. It says passCodeTextField undeclared.
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      1. USPradeep Nayak
 

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