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PODisplay multiple row types in an UITableView
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Id
10466042
data
AcceptedAnswerId
0
AnswerCount
1
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CommentCount
6
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CreationDate
2012-05-05T21:13:08.003
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LastActivityDate
2018-08-23T13:46:34.070
LastEditDate
2018-08-23T13:46:34.070
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Body
<p>I've been trying to create an UITableView that display multiple rows (more specific 2, for now),the thing is, I need to load those 2 custom cells from XIB files. I've already created two UITableViewCell's, but when try to make it work the app just crashes (SIGARBRT), I can only suppose that is a mistake in the code below:</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)atableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{ static NSString *CellIdentifier1 = @"ACell"; ACell *cell1 = (ACell *)[userSettingsTableView dequeueReusableCellWithIdentifier:CellIdentifier1]; static NSString *CellIdentifier2 = @"BCe;;"; BCell *cell2 = (BCell *)[userSettingsTableView dequeueReusableCellWithIdentifier:CellIdentifier2]; if([indexPath row] == 0) return cell1; if([indexPath row] == 1) return cell2; return nil; return cell1; } </code></pre> <p>Error Message:</p> <pre><code>2012-05-05 18:21:49.256 StrangeThings[4388:f803] *** Assertion failure in -[UITableView _createPreparedCellForGlobalRow:withIndexPath:], /SourceCache/UIKit_Sim/UIKit-1914.84/UITableView.m:6061 2012-05-05 18:21:49.258 StrangeThings[4388:f803] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UITableView dataSource must return a cell from tableView:cellForRowAtIndexPath:' *** First throw call stack: (0x13cf022 0x1560cd6 0x1377a48 0x9b02cb 0xb3d28 0xb43ce 0x9fcbd 0xae6f1 0x57d42 0x13d0e42 0x1d87679 0x1d91579 0x1d164f7 0x1d183f6 0x1da5160 0x29f30 0x13a399e 0x133a640 0x13064c6 0x1305d84 0x1305c9b 0x12b87d8 0x12b888a 0x19626 0x1af2 0x1a65 0x1) terminate called throwing an exception(lldb) </code></pre>
Tags
<iphone><ios><xcode><uitableview><rows>
Title
Display multiple row types in an UITableView
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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.