Printing text in Collection View cell & Cells Size as Per Given String Text...

Printing text in Collection View cell & Cells Size as Per Given String Text...

Storyboard:-

    

Result:-

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController<UICollectionViewDataSource, UICollectionViewDelegate>

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

@property (strong, nonatomic) NSArray *languagesArray;

@end

#import "ViewController.h"

#import "CollectionViewCellCustom.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

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

    

    _languagesArray = [[NSArray alloc]initWithObjects:@"C",@"C++",@"Java",@"Oracle",@".Net",@"hadoop",@"Objective-C",@"MS Office",@"Software Developer",@"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nec lapathi suavitatem acupenseri Galloni Laelius anteponebat, sed suavitatem ipsam neglegebat; Summus dolor plures dies manere non potest? Tu vero, inquam, ducas licet, si sequetur; Illa videamus, quae a te de amicitia dicta sunt. Piso, familiaris noster, et alia multa et hoc loco Stoicos irridebat: Quid enim? At iam decimum annum in spelunca iacet.", nil];

    

    [_collectionView setDataSource:self];

    [_collectionView setDelegate:self];

}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {

    

    return _languagesArray.count;

}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {

    

    CollectionViewCellCustom *cell = [_collectionView dequeueReusableCellWithReuseIdentifier:@"CollectionViewCellCustom" forIndexPath:indexPath];

    

    cell.lblData.text = [_languagesArray objectAtIndex:indexPath.row];

    cell.lblData.textAlignment = 1;

    

    return cell;

}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath

{

    

//   CGSize calCulateSizze =[(NSString*)[_languagesArray objectAtIndex:indexPath.row] sizeWithAttributes:NULL];

   

   NSString *text = [_languagesArray objectAtIndex:indexPath.row];

   CGRect r = [text boundingRectWithSize:CGSizeMake(collectionView.frame.size.width-55, 0)

                                 options:NSStringDrawingUsesLineFragmentOrigin

                              attributes:@{NSFontAttributeName:[UIFont fontWithName:@"Helvetica-Bold" size:16.0]}

                                 context:nil];

   NSLog(@"%f     %f",r.size.width, r.size.height);

   

//   calCulateSizze.width = calCulateSizze.width+30;

//   calCulateSizze.height = calCulateSizze.height + 20;

   

   

   r.size.width = r.size.width+35;

   r.size.height = r.size.height+20;

   return r.size;

}

@end

#import <UIKit/UIKit.h>

@interface CollectionViewCellCustom : UICollectionViewCell

@property (weak, nonatomic) IBOutlet UILabel *lblData;

@end

#import "CollectionViewCellCustom.h"

@implementation CollectionViewCellCustom

@end