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POHow do you select uitableview rows programmatically
 

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  1. POHow do you select uitableview rows programmatically
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    <p>I am trying to achive a email like select all functionality in uitableview where on same button tap user can checkmark or remove all checkmark and additionally user can also select/deselect rows(on didSelectRowAtIndexPath). I tried to do but its not working properly, here is my code.</p> <pre><code>- (IBAction)selectAll:(id)sender { if(myBoolean) { for (NSInteger s = 0; s &lt; self.iTable.numberOfSections; s++) { for (NSInteger r = 0; r &lt; [self.iTable numberOfRowsInSection:s]; r++) { [[self.iTable cellForRowAtIndexPath:[NSIndexPath indexPathForRow:r inSection:s]] setAccessoryType:UITableViewCellAccessoryNone]; } } myBoolean = NO; [_selectUnselectButton setTitle:@"Select all Friends" forState:UIControlStateNormal]; } else { for (NSInteger s = 0; s &lt; self.iTable.numberOfSections; s++) { for (NSInteger r = 0; r &lt; [self.iTable numberOfRowsInSection:s]; r++) { [[self.iTable cellForRowAtIndexPath:[NSIndexPath indexPathForRow:r inSection:s]] setAccessoryType:UITableViewCellAccessoryCheckmark]; NSLog(@"%d-%d",s,r); } } myBoolean = YES; [_selectUnselectButton setTitle:@"Unselect all Friends" forState:UIControlStateNormal]; } } -(void)tableView:(UITableView *)tableView_ didSelectRowAtIndexPath:(NSIndexPath *)indexPath { UITableViewCell *cell = [tableView_ cellForRowAtIndexPath:indexPath]; [cell setSelectionStyle:UITableViewCellSelectionStyleNone]; if (cell.accessoryType == UITableViewCellAccessoryCheckmark) { cell.accessoryType = UITableViewCellAccessoryNone; } else { cell.accessoryType = UITableViewCellAccessoryCheckmark; } } </code></pre>
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    1. COwhat is the actual problem? Is it happens when you scrolling the tableview after checkmarking some items....
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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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