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    <pre><code>Textfield's and scrolling view in up/down's. using NSNotificationCenter code. Write code in "viewDidLoad": [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector (keyboardDidShow:) name: UIKeyboardDidShowNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector (keyboardDidHide:) name: UIKeyboardDidHideNotification object:nil]; add to code in delegate methods: -(void) keyboardDidShow: (NSNotification *)notif { [calendarView removeFromSuperview]; // If keyboard is visible, return if (keyboardVisible) { NSLog(@"Keyboard is already visible. Ignore notification."); return; } // Keyboard is now visible keyboardVisible = YES; } -(void) keyboardDidHide: (NSNotification *)notif { [calendarView removeFromSuperview]; // Is the keyboard already shown if (!keyboardVisible) { NSLog(@"Keyboard is already hidden. Ignore notification."); return; } if (up == 1) { up = 0; [self down]; } // Keyboard is no longer visible keyboardVisible = NO; } add to remaining default methods: - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { if(textField == txt_Zip){ NSString *newString = [textField.text stringByReplacingCharactersInRange:range withString:string]; return !([newString length] &gt; 6); } else { return YES; } } -(void) touchesBegan :(NSSet *) touches withEvent:(UIEvent *)event { if(up==1) { up=0; [self down]; } [txtMake_Model resignFirstResponder]; [txtSerial_Vin resignFirstResponder]; [txtDaysPerWeek resignFirstResponder]; [txtAnnualMiles resignFirstResponder]; [txtPurchasedDate resignFirstResponder]; [txtInterestLocation resignFirstResponder]; [txtInterestSequence resignFirstResponder]; [txtInterestName resignFirstResponder]; [txt_City resignFirstResponder]; [txtAddress1 resignFirstResponder]; [txtAddress2 resignFirstResponder]; [txt_Zip resignFirstResponder]; [txtAdditionalInfo resignFirstResponder]; [txtVehicleNumber resignFirstResponder]; [txtMilesToWork resignFirstResponder]; [txtCostNew resignFirstResponder]; [super touchesBegan:touches withEvent:event ]; } //- (BOOL)textFieldShouldReturn:(UITextField *)textField // called when 'return' key pressed. return NO to ignore. //{ // [textField resignFirstResponder]; // return YES; //} - (BOOL)textFieldShouldReturn:(UITextField *)textField{ [textField resignFirstResponder]; if (up==1) { up =0; [self down]; } return YES ; } - (void)textFieldDidBeginEditing:(UITextField *)textField{ if(textField == txtInterestSequence) { if(up==0){up=1;[self moveUp];} }else if(textField == txtInterestName) { if(up==0){up=1;[self moveUp];} }else if(textField == txtAddress1) { if(up==0){up=1;[self moveUp];} } else if(textField == txtAddress2) { if(up==0){up=1;[self moveUp];} } else if(textField == txt_City) { if(up==0){up=1;[self moveUp];} } else if(textField == txt_Zip) { if(up==0){up=1;[self moveUp];} } else if(textField == txtAdditionalInfo) { if(up==0){up=1;[self moveUp];} } else if(textField == txtMilesToWork) { if(up==0){up=1;[self moveUp];} } else if(textField == txtCostNew) { if(up==0){up=1;[self moveUp];} } } -(void)moveUp{ // up=1; [UIView beginAnimations:nil context:nil]; self.view.center=CGPointMake(self.view.center.x, self.view.center.y-200); [UIView commitAnimations]; } -(void)down{ [UIView beginAnimations:nil context:nil]; self.view.center=CGPointMake(self.view.center.x, self.view.center.y+200); [UIView commitAnimations]; // up=0; } </code></pre>
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    1. POiPhone development common problems with UITextField and UITextViews
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    1. USTulasi Narayana Dumpala
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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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