<UICollectionViewDataSource,UICollectionViewDelegate>
VendorListViewController.m
#import “VendorListViewController.h”
#import “NibCell.h”
@interface VendorListViewController ()
@end
@implementation VendorListViewController
– (void)viewDidLoad {
[super viewDidLoad];
self.navigationController.navigationBarHidden=YES;
UINib *cellNib = [UINib nibWithNibName:@”NibCell” bundle:nil];
[self.collectionView registerNib:cellNib forCellWithReuseIdentifier:@”cvCell”];
UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
[flowLayout setItemSize:CGSizeMake(150, 200)];
[flowLayout setScrollDirection:UICollectionViewScrollDirectionVertical];
[self.collectionView setCollectionViewLayout:flowLayout];
// Do any additional setup after loading the view from its nib.
}
– (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
{
return 1;
}
-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
return 11;
}
-(NibCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifier = @”cvCell”;
NibCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:cellIdentifier forIndexPath:indexPath];
NSLog(@”%ld”,(long)indexPath.row);
cell.btniblt.tag = (long)indexPath.row;
return cell;
}
#pragma mark collection view cell paddings
– (UIEdgeInsets)collectionView:(UICollectionView*)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
{
return UIEdgeInsetsMake(0, 20, 10, 20); // top, left, bottom, right
}
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
NSLog(@”%ld”,(long)indexPath.row);
}
@end
NibCell.h
#import <UIKit/UIKit.h>
@interface NibCell : UICollectionViewCell
@property (strong, nonatomic) IBOutlet UIButton *btniblt;
– (IBAction)pressButton:(id)sender;
@end
NibCell.m
#import “NibCell.h”
@implementation NibCell
– (void)awakeFromNib {
// Initialization code
}
– (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
// Initialization code
}
return self;
}
– (IBAction)pressButton:(id)sender {
NSLog(@”%@”,sender);
NSString *str = [NSString stringWithFormat:@”Button Clicked :: %ld”,(long)_btniblt.tag];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@””
message:str
delegate:nil
cancelButtonTitle:@”OK”
otherButtonTitles:nil];
[alert show];
NSLog(@”%ld”,(long)_btniblt.tag);
}
@end
iOS Development Objective C 