Question

I am getting the images from the web services in list view but i want to show them in grid
view. As i am displaying the images in list view,In grid view how i can do this ? please help.this is how my code looks:-

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

    NSString *CELLIDENTIFIER=@"CELL";
    UITableViewCell *cell=nil;
    if (cell==nil) {

        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CELLIDENTIFIER] autorelease];
        CGRect imageFrame = CGRectMake(2, 8, 80, 60);
        NSURL *url = [NSURL URLWithString:[arrayListG objectAtIndex: [indexPath row]]];
        NSData *data = [NSData dataWithContentsOfURL:url];
        UIImage *img = [[[UIImage alloc] initWithData:data] autorelease];
        UIImageView *customImage = [[[UIImageView alloc] initWithFrame:imageFrame] autorelease];

        customImage.image=img;
        [cell.contentView addSubview:customImage];
    }

    return cell;
}

Answer 1

Gridview = [[UIScrollView alloc] initWithFrame:CGRectMake(0,0, 320, 480)];//your frame        
Gridview.backgroundColor=[UIColor clearColor];
int row=0;
int column=0;
int rows=4;
int cols=5;
for (int i=0; i<rows*cols; i++)
{
    if((row%4==0)&&(row>0))
    {
        row=0;
        column++;
    } 
    else{
        row++; 
    }
CGRect imageFrame = CGRectMake(row*80+10, column*60+10, 80, 60);//your imageview frame
    NSURL *url = [NSURL URLWithString:[arrayListG objectAtIndex:i]];
    NSData *data = [NSData dataWithContentsOfURL:url];
    UIImage *img = [[[UIImage alloc] initWithData:data] autorelease];
    UIImageView *customImage = [[[UIImageView alloc] initWithFrame:imageFrame] autorelease];

    customImage.image=img;
    [Gridview addSubView:customImage];

}
[Gridview setContentSize:CGSizeMake(rows*90, cols*70)];

Gridview is your scrollview add it in IB or programatically as you desire in my case i have added it programatically. set content size and frame as per your requirement