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POHow to pass data between two ViewControllers where first VC having two tableViews, second tableView selected data should pass to second VC?
 

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  1. POHow to pass data between two ViewControllers where first VC having two tableViews, second tableView selected data should pass to second VC?
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    <p>I have two tableViews in a <strong>ViewController</strong>. I want to pass the second tableView data to second ViewController.</p> <p>Now whenever clicking on Category, that related data will display in SubCategory table. Now if i click on SubCategory data like "Identity planar and solid figures", that cell label text should be pass to next viewController. i can pass data but whenever <strong>clicking on Second table cell, that is not going to next ViewController. The problem is i am not able to go to next View with passing data</strong>. I am getting problem at "<strong>DidSelectRowAtIndexPath</strong>" method. Please help me on this problem and send me the code.</p> <p>Its my code</p> <pre><code>-(void)viewDidLoad { NSMutableArray *Mute_Category=[[NSMutableArray alloc]initWithObjects:@"Geometry", @"Mixed operations", nil]; NSMutableArray *Mute_Sub_Category=[[NSMutableArray alloc]initWithObjects:@"Identify planar and solid figures", @"Open and closed shapes and qualities of polygons", @"Nets of 3-dimensional figures", @"Types of angles", nil]; tag=1; [table_category reloadData]; } -(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView; { return 1; } -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section; { if (tag==1) { return [Mute_category count]; } else { return [Mute_Sub_Category count]; } } -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath; { cell=[[UITableViewCell alloc]init]; if (tag==1) { cell.textLabel.text=[Mute_category objectAtIndex:indexPath.row]; } else { cell.textLabel.text=[Mute_Sub_Category objectAtIndex:indexPath.row]; } return cell; } -(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath; { NSString *localStr=[Mute_category objectAtIndex:indexPath.row]; tag=2; [table_sub_category reloadData]; } </code></pre>
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    1. USRamesh Rayadurgam
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    1. COpossible duplicate of [Passing Data between View Controllers](http://stackoverflow.com/questions/5210535/passing-data-between-view-controllers)
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      1. USBishal Ghimire
 

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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.

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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