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POHow to retrieve data from UITableview form
 

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  1. POHow to retrieve data from UITableview form
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    <p>I am building a booking app, and here is the UI looks like:</p> <p><img src="https://i.stack.imgur.com/i04cL.png" alt="Booking form"></p> <p>Here is my code:</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { NSString *identifier; switch (indexPath.row) { case 0: identifier=@"noTextField"; break; case 1: identifier=@"withTextField"; break; case 2: identifier=@"withTextField"; break; case 3: identifier=@"noTextField"; break; case 4: identifier=@"withTextField"; break; case 5: identifier=@"withTextField"; break; default: break; } TitleCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier forIndexPath:indexPath]; switch (indexPath.row) { case 0: cell.leftLabel.text = @"Title"; cell.rightLabel.text = @"Mr"; cell.rightLabel.textAlignment=NSTextAlignmentRight; break; case 1: cell.leftLabel.text = @"FirstName"; cell.textField.placeholder=@"e.g. John"; break; case 2: cell.leftLabel.text = @"LastName"; cell.textField.placeholder=@"e.g. Doe"; break; case 3: cell.leftLabel.text = @"Birthdate"; [cell.leftLabel sizeToFit]; cell.rightLabel.text = @"Sun, 17 Nov 2013"; cell.rightLabel.textAlignment=NSTextAlignmentRight; //[cell.rightLabel sizeToFit]; break; case 4: cell.leftLabel.text = @"Nationality"; cell.textField.placeholder=@"e.g. Indonesia"; break; case 5: cell.leftLabel.text = @"ID Number"; cell.textField.placeholder=@"e.g. 1234567890"; break; default: break; } return cell; } </code></pre> <p>I am stuck on two problems:</p> <ul> <li>The <code>dequeueReusableCellWithIdentifier</code> seems to be replacing the same identifier cell, so after scrolling some of the <code>UITextField</code> will already have a data inside. How do I overcome that? Is it possible to deactivate the <code>dequeueReusableCellWithIdentifier</code>?</li> <li>How do I retrieve the data inside from each sections and cell? I am using a storyboard.</li> </ul>
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    1. USAlex Gittemeier
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    1. COyou can retrieve your previously inserted data by maintaining NSMutableArray of inserted objects. Or also by using NSMutableDictionary and store value of textfield for key as per indexPath
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      1. USPradhyuman sinh
    2. COFYI, it's "passenger," note the "e."
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      1. USKevin
    3. COmeans what do you want to say?
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Guidance
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.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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