Adding data via person picker but, UITableView do not reload - ios

Question

I've created an UITableView with cells and i am trying to add a person's phone and name information into a cell via some functions. The problem is when i try to add a person's info, it is being added into my data array but, i cannot see the new info on UITableView cell. I tried to use reloadData function to reload UITableView, it was no use.
I have arrays for people's numbers and names. Also, i have a button which adds a person via ABPeoplePickerNavigationController.
addedContacts.h :
#import <UIKit/UIKit.h>
#import AddressBook;
#import AddressBookUI;
#interface addedContacts : UIViewController <UITextFieldDelegate, ABPeoplePickerNavigationControllerDelegate, UITableViewDelegate,
UITableViewDataSource>{
NSMutableArray* people;
NSMutableArray* numbers;
IBOutlet UITableView *tableview;
}
- (IBAction)addPerson:(id)sender;
#end
I use commitEditingStyle function to delete a person's information from the tableview. In addition, I keep people's information in defaults of application.
addedContacts.m :
#import "addedContacts.h"
#implementation addedContacts
-(void)viewDidLoad{
[super viewDidLoad];
}
- (IBAction)addPerson:(id)sender {
ABPeoplePickerNavigationController* picker = [[ABPeoplePickerNavigationController alloc] init];
picker.peoplePickerDelegate = self;
[self presentViewController:picker animated:YES completion:nil];
}
- (void)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker didSelectPerson:(ABRecordRef)person property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifier {
[self dismissViewControllerAnimated:YES completion:nil];
}
-(BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker shouldContinueAfterSelectingPerson:(ABRecordRef)person{
NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
numbers = [[NSMutableArray alloc] initWithArray:[defaults objectForKey:#"numbers"]];
people = [[NSMutableArray alloc] initWithArray:[defaults objectForKey:#"people"]];
if(numbers.count == 0 && numbers.count == 0){
numbers = [[NSMutableArray alloc] init];
people = [[NSMutableArray alloc] init];
}
NSString *contactName = CFBridgingRelease(ABRecordCopyCompositeName(person));
NSString* nameField = [NSString stringWithFormat:#"%#", contactName ? contactName : #"No Name"];
ABMultiValueRef phoneRecord = ABRecordCopyValue(person, kABPersonPhoneProperty);
CFStringRef phoneNumber = ABMultiValueCopyValueAtIndex(phoneRecord, 0);
NSString* phoneField = (__bridge_transfer NSString *)phoneNumber;
CFRelease(phoneRecord);
[people addObject:nameField];
[numbers addObject:phoneField];
[defaults setObject:people forKey:#"people"];;
[defaults setObject:numbers forKey:#"numbers"];
[self dismissViewControllerAnimated:YES completion:nil];
return NO;
}
-(void)peoplePickerNavigationControllerDidCancel:(ABPeoplePickerNavigationController *)peoplePicker{
[self dismissViewControllerAnimated:YES completion:nil];
}
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
// Remove the row from data model
[people removeObjectAtIndex:indexPath.row];
[numbers removeObjectAtIndex:indexPath.row];
// Request table view to reload
[tableView reloadData];
}
-(NSInteger) numberOfSectionsInTableView: (UITableView*) tableView{
return 1;
}
-(NSInteger) tableView:(UITableView*) tableView numberOfRowsInSection:(NSInteger)section{
NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
numbers = [[NSMutableArray alloc] initWithArray:[defaults objectForKey:#"numbers"]];
return [numbers count];
}
-(UITableViewCell*) tableView: (UITableView*)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
numbers = [[NSMutableArray alloc] initWithArray:[defaults objectForKey:#"numbers"]];
people = [[NSMutableArray alloc] initWithArray:[defaults objectForKey:#"people"]];
NSLog(#"%#",numbers);
NSLog(#"%#",people);
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"cell"];
if(cell == nil){
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:#"cell"];
cell.accessoryType = UITableViewCellAccessoryDetailButton;
}
NSLog(#"%ld", (long)indexPath.row);
NSLog(#"%ld", (long)people.count);
NSString* Tname = [people objectAtIndex:indexPath.row];
NSString* Tnumber = [numbers objectAtIndex:indexPath.row];
cell.textLabel.text = Tname;
cell.detailTextLabel.text = Tnumber;
return cell;
}
#end
Any suggestions?

Answer 1

1) this is something strange:
if(numbers.count == 0 && numbers.count == 0){
numbers = [[NSMutableArray alloc] init];
people = [[NSMutableArray alloc] init];
}
i think you mean
if(numbers.count == 0 && people.count == 0)
2) i think you mast insert reload of table after you add your new object into people and numbers arrays
[people addObject:nameField];
[numbers addObject:phoneField];
[tableView reloadData];

Answer 2

My hunch is that, there this a bug in the tableView:numberOfRowsInSection code. You need to return count of people or numbers. Not get the value from the user defaults. Since they don't have the newly added person and number.
-(NSInteger) tableView:(UITableView*) tableView numberOfRowsInSection:(NSInteger)section{
return [numbers count];
}