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PODetermine the section of the tabbed UITextField
 

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  1. PODetermine the section of the tabbed UITextField
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    <p>This is a tricky one:</p> <p>I have:</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { ... //Textfield: UITextField *theTextField = [[UITextField alloc] initWithFrame:CGRectMake(200, 10,self.tableView.frame.size.width - 250, 30)]; theTextField.adjustsFontSizeToFitWidth = YES; theTextField.textColor = [UIColor blackColor]; theTextField.placeholder = [NSString stringWithFormat:@"%@ (mm)",[dictionarySub objectForKey:@"Title"]]; theTextField.keyboardType = UIKeyboardTypeDefault; theTextField.returnKeyType = UIReturnKeyDone; theTextField.backgroundColor = [UIColor whiteColor]; theTextField.autocorrectionType = UITextAutocorrectionTypeNo; theTextField.autocapitalizationType = UITextAutocapitalizationTypeNone; // no auto capitalization support theTextField.textAlignment = UITextAlignmentLeft; theTextField.tag = indexPath.row; theTextField.delegate = self; theTextField.clearButtonMode = UITextFieldViewModeWhileEditing; // no clear 'x' button to the right [theTextField setEnabled: YES]; //Maak cell unselectable cell.selectionStyle = UITableViewCellSelectionStyleNone; [cell addSubview:theTextField]; } </code></pre> <p>and:</p> <pre><code>- (BOOL)textFieldShouldReturn:(UITextField *)textField { //Textfield ophalen NSIndexPath *indexPath = [NSIndexPath indexPathForRow:textField.tag inSection:0]; UITableViewCell *selectedCell = [self.tableView cellForRowAtIndexPath:indexPath]; editingCell = selectedCell; //Dictionary ophalen NSArray *subViewItemsToUse; subViewItemsToUse = [self getSubViewItemsToUse:indexPath]; NSDictionary *dictionarySub = [subViewItemsToUse objectAtIndex:textField.tag]; //Regex ophalen NSString *regularExpressionString = [dictionarySub objectForKey:@"Regex"]; //predicate opstellen NSPredicate *regExPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regularExpressionString]; BOOL myStringMatchesRegEx = [regExPredicate evaluateWithObject:textField.text]; if(!myStringMatchesRegEx &amp;&amp; [textField.text length] &gt; 0 &amp;&amp; [regularExpressionString length] &gt; 0) { textField.backgroundColor = [UIColor redColor]; editingCell.backgroundColor = [UIColor redColor]; } else { editingCell.backgroundColor = [UIColor whiteColor]; textField.backgroundColor = [UIColor whiteColor]; } ... </code></pre> <p>But i need the section of the cell where the textfield is in... So not: <code>NSIndexPath *indexPath = [NSIndexPath indexPathForRow:textField.tag inSection:0];</code> I cant use the .tag property anymore because i added the row to that. How can i get the number of the section?</p>
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    1. USPeeHaa
    1. USmeersmans
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    1. COCheck my answer to this question - http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview/1802875#1802875. You can get indexpath either from parent UITableViewCell (get it using -superview method) or by checking textfield frame and retrieving indexpath from that frame
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      1. USVladimir
    2. COThanks man that did the trick!
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      1. USmeersmans
 

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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