Question

I m using tableview to populate an array from json file…In my view Controller i have tableview.when i run the project my table view codings are not executing.i dont know y?anyone help me pls.This is my viewcontroller file

#import "JSONparserViewController.h"
    @implementation JSONparserViewController
    @synthesize arraydata;

    - (void)didReceiveMemoryWarning
    {
        [super didReceiveMemoryWarning];
        // Release any cached data, images, etc that aren't in use.
    }


    #pragma mark - View lifecycle

    - (void)viewDidLoad
    {
        [super viewDidLoad];
        // Do any additional setup after loading the view, typically from a nib.     
    }


    - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
 {
        NSLog(@"No Of Elements in Array Data: %d",[arraydata count]);
        return [arraydata count];
 }

    - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
    {
        return 80;
    }


    // Customize the appearance of table view cells.
    - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

        static NSString *CellIdentifier = @"Cell";

        UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (cell == nil) {
            cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
        }

        // Configure the cell...
         NSLog(@"%@",arraydata);
        NSDictionary *aTweet = [arraydata objectAtIndex:[indexPath row]];
        cell.textLabel.text = [aTweet objectForKey:@"name"];
        //    NSDictionary *newArray=[aTweet objectForKey:@"properties"];
        //   
        //    NSDictionary *newArray1=[newArray objectForKey:@"propertyMeta"];
        //    cell.detailTextLabel.text = [newArray1 objectForKey:@"name"];
        //    cell.detailTextLabel.text = [newArray objectForKey:@"value"];
        cell.textLabel.adjustsFontSizeToFitWidth = YES;
        cell.textLabel.font = [UIFont systemFontOfSize:12];
        cell.textLabel.minimumFontSize = 10;
        cell.textLabel.numberOfLines = 4;
        cell.textLabel.lineBreakMode = UILineBreakModeWordWrap;

        //cell.detailTextLabel.text = [newArray1 objectForKey:@"type"];

        //  NSURL *url = [NSURL URLWithString:[aTweet objectForKey:@"profile_image_url"]];
        //  NSData *data = [NSData dataWithContentsOfURL:url];
        //  cell.imageView.image = [UIImage imageWithData:data];
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        NSLog(@"HIIIIIIIIII");
        return cell;

    }

Answer 1

Your Problem is you dont have any data in the arraydata object. Its count is zero. So Although you have set all delegate & datasource, Your table delegate methods will not called, because when it calls noofrowinSection, it returns zero.

Please verify that you have data in your arrayObject.