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POGetting error request for member 'indexPath' in something not a structure or union when compiling
 

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  1. POGetting error request for member 'indexPath' in something not a structure or union when compiling
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    <p>I have an app made from tableview example, and I managed to get the files of documents directory listed on the table, and also got the way for seeing it's content on the detailview, now the problem comes when I edited one file and I want to save it. I get the error: request for member 'indexPath' in something not a structure or union when I want to access indexPath.row of the table view which is on RootViewController. This is the header for DetaiViewController:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #import "RootViewController.h" @class RootViewController; @interface DetailViewController : UIViewController { IBOutlet UITextView *labelName; NSString *strName; } @property (nonatomic, retain) NSString *strName; @property (nonatomic, retain) UITextView *labelName; - (IBAction)saveText:(id)sender; - (IBAction)hideKeyb:(id)sender; @end </code></pre> <p>And here is the IBOutlet in where I'm having trouble:</p> <pre><code>- (IBAction)saveText:(id)sender { NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *data = labelName.text; //RootViewController *rootViewController = [[RootViewController alloc] initWithNibName:@"RootViewController" bundle:nil]; RootViewController *rootViewController = [RootViewController alloc] NSString *filename = [NSString stringWithFormat:@"%d.txt",rootViewController.indexPath.row+1]; NSString *wheresave = [documentsDirectory stringByAppendingPathComponent:filename]; NSData *aData = [data dataUsingEncoding:NSUTF8StringEncoding]; [aData writeToFile:wheresave atomically:YES]; } </code></pre> <p>The error is at <code>NSString *filename = [NSString stringWithFormat:@"%d.txt",rootViewController.indexPath.row+1];</code></p> <p>I think I have all the imports ok, but i'm not sure :) Thanks in advance!</p>
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    1. This table or related slice is empty.
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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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