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copied!<p>set delegate of your scrollView as self whereever you are crating scrollview in your code</p> <pre><code> ((UIScrollView*)self.view).delegate=self; </code></pre> <p>then </p> <pre><code>- (void)viewDidLoad { [super viewDidLoad]; self.view.frame = self.parentViewController.view.frame; [self.textView becomeFirstResponder]; NSLog(@"scrollview: %f,%f, parent: %f,%f", self.view.frame.size.height, self.view.frame.size.width, self.parentViewController.view.frame.size.height, self.parentViewController.view.frame.size.width); [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWasShown:) name:UIKeyboardDidShowNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil]; } - (void)keyboardWasShown:(NSNotification *)notification { if([[UIDevice currentDevice]userInterfaceIdiom]==UIUserInterfaceIdiomPhone) { // Step 1: Get the size of the keyboard. CGFloat keyboardHeight = [[[notification userInfo] objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size.height; // Step 2: Adjust the bottom content inset of your scroll view by the keyboard height. UIEdgeInsets contentInsets = UIEdgeInsetsMake(0.0, 0.0, keyboardHeight, 0.0); ((UIScrollView*)self.view).contentInset = contentInsets; ((UIScrollView*)self.view).scrollIndicatorInsets = contentInsets; ((UIScrollView*)self.view).scrollEnabled=YES; } } - (void) keyboardWillHide:(NSNotification *)notification { UIEdgeInsets contentInsets = UIEdgeInsetsZero; ((UIScrollView*)self.view).contentInset = contentInsets; ((UIScrollView*)self.view).scrollIndicatorInsets = contentInsets; [((UIScrollView*)self.view) setContentOffset:CGPointMake(0.0f, 0.0f) animated:TRUE]; ((UIScrollView*)self.view).contentSize = CGSizeMake(((UIScrollView*)self.view).contentSize.width, ((UIScrollView*)self.view).contentSize.height); ((UIScrollView*)self.view).scrollEnabled=NO; } #pragma mark - set scrollView content position -(void)scrollViewToCenterOfScreen:(UIView *)theView { CGFloat theViewY = theView.center.y; CGRect applicationFrame = [[UIScreen mainScreen] applicationFrame]; CGFloat avaliableHeight = applicationFrame.size.height - 300; CGFloat y = theViewY - avaliableHeight / 2.0; if(y<0) y = 0; [((UIScrollView*)self.view) setContentOffset:CGPointMake(0,y) animated:YES]; } #pragma -mark UITextField Delegate methods - (BOOL)textFieldShouldBeginEditing:(UITextField *)textField { [self scrollViewToCenterOfScreen:textField]; return YES; } </code></pre> <p>Now set delegate of your text field. Whenever textFieldShouldBeginEditing: your scrollview automatically move on that. scrollViewToCenterOfScreen: method set your scrollview position at textfiled position.</p> <p>It definitely set your scrollview content insets as well as setContentOffset. Please let me know if you still facing this problem. Thanks</p>

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