Call and use uitableview from uitableviewcell?

I have a UITableViewController with many UITableViewCell. Each Cell have a UISwitch Button.

Here is my UITableViewController Class:

@implementation DanhsachTableViewController{
    NSMutableArray *data;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    [self loadData];
}

    - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
        DichVu2TableViewCell *cell = (DichVu2TableViewCell *)[tableView dequeueReusableCellWithIdentifier:@"dscell"];
        NSDictionary *dataCell =  data[indexPath.row];
        cell.service =  dataCell[@"service"];
        cell.package =  dataCell[@"package"];
        cell.loai_goi = dataCell[@"loai_goi"];

        return cell;
    }
-(void) changeCellState:(NSString *)service package:(NSString *)package loaigoi:(NSString *)loai_goi{
    for (int i =0;i<data.count;i++){
        DichVu2TableViewCell *cellLocal = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:i inSection:0]];
        if ([service isEqualToString:cellLocal.service] && ![package isEqualToString:cellLocal.package] && [loai_goi isEqualToString:cellLocal.loai_goi]){
            [cellLocal.sudung setOn:NO animated:YES];
        }
     }
}

"Data" array was loaded in method loadData (not important here so I don't include it).

In UITableViewCell (class name: DichVu2TableViewCell), I set event Value Change of Switch so that each time a Switch change value (ON for example), all other cell's switch which have the same value "service" and "loai_goi" will be set OFF.

DanhsachTableViewController *tableview = [[DanhsachTableViewController alloc] init];
    tableview.tableView.delegate = (DanhsachTableViewController *)self.superview.superview;
[tableview changeCellState:_service package:_package loaigoi:_loai_goi];

But when I call, the array "data" of above tableview have 0 object so nothing happened.

Is there any way to do that?

Hi Oyeoj, Thanks for your help.

I have a little problem when followed your guide. There are some error in xcode when I use extract your code so I have to customize. But the program still has error when running. Would you please help me review my code. Thanks in advance.

DichVu2TableViewCell.h

@class DichVu2TableViewCell;
//Change : NSObject to <NSObject> because XCode 6.3 has error.
@protocol DichVu2TableViewCellDelegate <NSObject>

-(void)changeCell:(DichVu2TableViewCell *)sender state:(NSString *)service package:(NSString *)package loaigoi:(NSString *)loai_goi;

@end

@interface DichVu2TableViewCell : UITableViewCell

@property (weak) id <DichVu2TableViewCellDelegate> delegate;

@end

DichVu2TableViewCell.m

@implementation DichVu2TableViewCell
….
- (void)someSwitchingEvent
{
    [self.delegate changeCell:self state:_service package:_package loaigoi:_loai_goi];
}
@end

DanhsachTableViewController.h

@interface DanhsachTableViewController : UITableViewController

@property (strong,nonatomic) NSString *loaitb;
@property (strong,nonatomic) NSString *type;
@property (strong,nonatomic) NSString *name;
@property NSMutableArray *pre_inuse_;
@property NSMutableArray *data_inuse_;
@property NSMutableArray *vas_inuse_;
@end

DanhsachTableViewController.m

#import "DichVu2TableViewCell.h"
//Change <DichVu2TableViewCellDelegate> to (DichVu2TableViewCellDelegate) because XCode 6.3 has error.
@interface DanhsachTableViewController (DichVu2TableViewCellDelegate)
@property (nonatomic) NSIndexPath *forUpdateIndexPath;
@end

@implementation DanhsachTableViewController{
    NSMutableArray *data;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    DichVu2TableViewCell *cell = (DichVu2TableViewCell *)[tableView dequeueReusableCellWithIdentifier:@"dscell"];
    NSDictionary *dataCell =  data[indexPath.row];
    cell.service =  dataCell[@"service"];
    cell.package =  dataCell[@"package"];
    cell.loai_goi = dataCell[@"loai_goi"];
    cell.kieu_goi = dataCell[@"kieu_goi"];

    [cell.sudung setOn:NO animated:YES];
    cell.delegate = self;
//Change cellLocal —> cell because there are no cellLocal avaiable. And Program error when run to this row.
    [cell.sudung setOn:(self.forUpdateIndexPath == indexPath) animated:YES];

    return cell;
}

-(void)changeCell:(DichVu2TableViewCell *)sender state:(NSString *)service package:(NSString *)package loaigoi:(NSString *)loai_goi
{
//Add cellLocal —> cell because there are no cellLocal avaiable
    DichVu2TableViewCell *cellLocal = (DichVu2TableViewCell *)[self.tableView cellForRowAtIndexPath:self.forUpdateIndexPath];
    if ([service isEqualToString:cellLocal.service] && ![package isEqualToString:cellLocal.package] && [loai_goi isEqualToString:cellLocal.loai_goi]){
        // get the indexPath of the cell
        self.forUpdateIndexPath =  [self.tableView indexPathForCell:sender];
        // update the date source
        NSMutableDictionary *dataCell =  [data[self.forUpdateIndexPath.row] mutableCopy];
        [dataCell setObject:service forKey:@"service"];
        [dataCell setObject:package forKey:@"package"];
        [dataCell setObject:loai_goi forKey:@"loai_goi"];
        // you dont need the for-statement just reload the table
        [self.tableView reloadData];
        // then update the switch inside `- cellForRowAtIndexPath`
    }

}