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    <p>UPOATE - I have figured out.</p> <p>AlertViews.h</p> <pre><code>#import"ViewController.h" @interface AlertViews: NSobject { UIAlertView *addSomethingAlertView; UITextField *addSomethingTF; } @property (nonatomic, retain) UIAlertView *addSomethingAlertView; @property (nonatomic, strong) UITextField *addSomethingTF; -(void)InitializeAddSomethingAlertView; </code></pre> <p>AlertViews.m</p> <pre><code>@implementation @synthesize addSomethingAlertView = _addSomethingAlertView; @synthesize showSomethingAV = _showSomethingAV; @synthesize addSomething; -(void)initializeAddSomethingAlertView { addSomethingAlertView = [[UIAlertView alloc] initWithTitle:@"Something" message:@"something" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitle:@"OK", nil]; addsomethingAlertViewStyle = UIAlertViewStylePlainTextInput; [[addSomethingAlertView textFieldAtIndex:0] setDelegate: self]; [[addSomethingAlertView textFieldAtIndex:0] setKeyboardType: UIKeyboardTypeDecimalPad]; [[addSomethingAlertView textFieldAtIndex:0] becomeFirstResponder]; [addSomethingAlertView show]; } </code></pre> <p>ViewController.h</p> <pre><code>#import"AlertViews.h" @interface ViewController: UIViewController &lt;UIAlertViewDelegate&gt; { AlertViews *newAlert; UILabel *testLabel; } @property (nonatomic, retain) AlertViews *newAlert; @property (nonatomic, strong) UILabel *testLabel; @property (nonatomic, strong) NSString *passString; -(IBAction)adding:(id)sender; </code></pre> <p>ViewController.m</p> <pre><code>@implementation @synthesize newAlert = _newAlert; @synthesize showAlert = _showAlert; @synthesize testLabel; @synthesize passString; -(IBAction)adding:(id)sender { [self.newAlert = [[AlertViews alloc] init]; [self.newAlert initializeAddSomethingAlertView]; } -(IBAction)showing:(id)sender { [self.showAlert = [[AlertViews alloc] init]; [self.showAlert initializeshowSomethingAV]; @end </code></pre> <p>in AlertViews.m I added following code:</p> <pre><code> -(void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex: (NSInteger)buttonIndex { if(addSomethingAlertView) { if(buttonIndex == 1) NSLog(@"testing success"); addSomething = [addSomethingAlertView textFieldAtIndex:0]; addSomething.text =[addSomethingAlertView textFieldAtIndex:0].text; ViewController * vc = [[MainScreenViewController alloc] init]; vc.passString = addSomething.text; NSLog(@"%@", grab); } </code></pre> <p>Then in ViewController.m add this:</p> <pre><code>-(void)viewWillAppear:(BOOL)animated { testLabel.text = passString; } </code></pre>
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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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