iOS - UITableView scrollbar goes out of screen - iphone

Question

I am new to iOS and i have some serious problem i don't know why this happened, i also tried to find out the reason behind this but i failed.
I am creating a app in iPhone which take tweet of particular user using twitter api, i have no problem in getting the json data, also able to display it in UITableView in iOS 6 using storyboard, i had changed the row height to 200 px, so that i can display user name text tweet and image.
But when I scroll up or down the UITableViewCell the scrollbar goes out of the screen.
What may be the reason?how can I fix it?
ScreenShots
First it shows like this when the app loads the scrollbar takes the full screen
then when i scroll it get out of the screen
at last it completely gets out of screen
UITableView delegate methods
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSMutableArray *name,*time,*tweet,*image;
name=[[NSMutableArray alloc]init];
time=[[NSMutableArray alloc]init];
tweet=[[NSMutableArray alloc]init];
image=[[NSMutableArray alloc]init];
static NSString *CellIdentifier = #"SimpleTableItem";
UITableViewCell* cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
for (User *userModel in self.user) {
[name addObject:userModel.nameStr];
[image addObject:userModel.imageStr];
}
for (Json *jsonModel in self.json) {
[tweet addObject:jsonModel.tweetStr];
[time addObject:jsonModel.timeStr];
}
// Fetch using GCD
dispatch_queue_t downloadThumbnailQueue = dispatch_queue_create("Get Photo Thumbnail", NULL);
dispatch_async(downloadThumbnailQueue, ^{
NSString *imageURL=[image objectAtIndex:indexPath.row];
NSURL *url = [NSURL URLWithString:imageURL];
NSData *data = [NSData dataWithContentsOfURL:url];
UIImage *img = [[UIImage alloc] initWithData:data];
dispatch_async(dispatch_get_main_queue(), ^{
UIImageView *image = (UIImageView *)[cell.contentView viewWithTag:5];
image.image=img;
[cell setNeedsLayout];
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
[spinner stopAnimating];
});
});
self.labelName = (UILabel *)[cell.contentView viewWithTag:10];
[self.labelName setText:[NSString stringWithFormat:#"%#", [name objectAtIndex:indexPath.row]]];
self.labelTime = (UILabel *)[cell.contentView viewWithTag:11];
[self.labelTime setText:[NSString stringWithFormat:#"%#", [time objectAtIndex:indexPath.row]]];
self.labelTweet = (UILabel *)[cell.contentView viewWithTag:12];
[self.labelTweet setText:[NSString stringWithFormat:#"%#", [tweet objectAtIndex:indexPath.row]]];
cell.imageView.frame=CGRectMake(0, 0, 40, 40);
cell.textLabel.lineBreakMode=NSLineBreakByWordWrapping;
return cell;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
CGFloat rowHeight=self.labelName.frame.size.height+self.labelTime.frame.size.height+self.labelTweet.frame.size.height+50;
return rowHeight;
}

Answer 1

Well scroll goes out of the screen means the tableView frame is larger than the screen size
Set the frame of tableview properly using setFrame: method

Answer 2

I think you have to check the height of the UITableView. Show the screenshot.

Answer 3

Here the ScrollBar goes down as the Height of TableView is larger then the UIView in which you are adding TableView. Adjust the frame according to your view then the ScrollBar will not disappear.