//
//  ViewController.m
//  CollectionViewTest
//
//  Created by Dmitriy Y. Volkov on 29/03/16.
//  Copyright © 2016 Yandex. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()<UICollectionViewDataSource, UICollectionViewDelegateFlowLayout>

@property(nonatomic, strong) IBOutlet UICollectionView *collectionView;

@end

@implementation ViewController

- (void)viewDidLoad {
    self.collectionView.allowsMultipleSelection = YES;
    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.
}

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

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    return 10;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    return [collectionView dequeueReusableCellWithReuseIdentifier:@"Cell" forIndexPath:indexPath];

}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
    UICollectionViewCell *cell = [collectionView cellForItemAtIndexPath:indexPath];
    cell.backgroundColor = [UIColor redColor];
    NSLog(@"selected");
}
- (void)collectionView:(UICollectionView *)collectionView didDeselectItemAtIndexPath:(NSIndexPath *)indexPath
{
    UICollectionViewCell *cell = [collectionView cellForItemAtIndexPath:indexPath];
    cell.backgroundColor = [UIColor blueColor];
    NSLog(@"deselected");
}


@end