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TableViewController Example

MyTableViewController.h
//
//  MyTableViewController.h
//  MyTableViewExample
//

#import <UIKit/UIKit.h>

@interface MyTableViewController : UITableViewController<UITableViewDataSource,UITableViewDelegate>{

}

@property(nonatomic,retain)NSMutableArray *studentsRecord;

-(IBAction)getCallBack:(UIStoryboardSegue *)segue;

@end

MyTableViewController.m

//
//  MyTableViewController.m
//  MyTableViewExample
//

#import "MyTableViewController.h"
#import "AddEditViewController.h"

@interface MyTableViewController ()

@end

@implementation MyTableViewController

@synthesize studentsRecord;

- (void)viewDidLoad {
    [super viewDidLoad];
    
    studentsRecord = [NSMutableArray array];
    
    
    [self.tableView reloadData];
    
    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
    
    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

-(IBAction)getCallBack:(UIStoryboardSegue *)segue{
    
    if ([segue.sourceViewController isKindOfClass:[AddEditViewController class]]){
        AddEditViewController *addEditViewCtrl = (AddEditViewController *)segue.sourceViewController;
        
        NSMutableDictionary *studentObj = [NSMutableDictionary dictionary];
        
        [studentObj setObject:addEditViewCtrl.nameField.text forKey:@"Name"];
        
        [studentObj setObject:addEditViewCtrl.subjectField.text forKey:@"Subject"];
        
        [studentsRecord addObject:studentObj];
        
        [self.tableView reloadData];
    }

}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
//#warning Incomplete implementation, return the number of sections
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
//#warning Incomplete implementation, return the number of rows
    return [studentsRecord count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"myCell" forIndexPath:indexPath];
    
    UILabel *myLabel = [(UILabel *) cell viewWithTag:100];
    
    NSDictionary *stdObj = [studentsRecord objectAtIndex:indexPath.row];
    
    myLabel.text = [stdObj objectForKey:@"Name"];
    
    // Configure the cell…
    
    return cell;
}

// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the specified item to be editable.
    return YES;
}

// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
    } else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}

/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
    
    if ([segue.identifier isEqualToString:@"editsegue"]){
        NSInteger index = [[self.tableView indexPathForSelectedRow] row];
        
        NSString *studentName = [[studentsRecord objectAtIndex:index] objectForKey:@"Name"];
        
        NSLog(@"%@",studentName);
        
        AddEditViewController *addEditCtrl = (AddEditViewController *)segue.destinationViewController;
        
        addEditCtrl.studentObject = [studentsRecord objectAtIndex:index];
        
    }
}

@end

AddEditViewController.h

//
//  AddEditViewController.h
//  MyTableViewExample
//

#import <UIKit/UIKit.h>

@interface AddEditViewController : UIViewController

@property(nonatomic,retain)NSDictionary *studentObject;

@property (strong, nonatomic) IBOutlet UITextField *nameField;

@property (strong, nonatomic) IBOutlet UITextField *subjectField;

@property (strong, nonatomic) IBOutlet UIButton *addEditButton;

@end

AddEditViewController.m

//
//  AddEditViewController.m
//  MyTableViewExample
//

#import "AddEditViewController.h"

@interface AddEditViewController ()

@end

@implementation AddEditViewController

@synthesize nameField,subjectField,addEditButton,studentObject;

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    nameField.text = [studentObject objectForKey:@"Name"];
    subjectField.text = [studentObject objectForKey:@"Subject"];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end

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