Question

我正在使用UICollectionView方法，现在当前在UICollectionViewCells中集成了设备照片。我想为UICollectionViewCells添加单元格样式方法。

是否有任何可用于UICollectionView的单元格样式，如UITableViewCellAccessoryCheckmark？

Answer 1

您可以创建UICollectionViewCell类并初始化要在单元格中显示的内容，如

CollectionViewCustomCell.h

#import <UIKit/UIKit.h>

@interface CollectionViewCustomCell : UICollectionViewCell

@property (retain, nonatomic) UILabel* label;
@property (retain, nonatomic) UIImageView *myImageView;


@end



#import "CollectionViewCustomCell.m"

@implementation CollectionViewCustomCell
@synthesize label,myImageView;

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {

        label = [[UILabel alloc] initWithFrame:CGRectMake(0.0, 0.0, frame.size.width, frame.size.height)];
        label.textAlignment = NSTextAlignmentCenter;
        label.textColor = [UIColor blackColor];
        label.font = [UIFont boldSystemFontOfSize:35.0];
        label.backgroundColor = [UIColor whiteColor];

        [self.contentView addSubview:label];;

        myImageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 70, 70)];
        myImageView.backgroundColor = [UIColor clearColor];
        [self.contentView addSubview:myImageView];
    }
    return self;
}

@end

您正在将集合视图初始化，将集合视图注册到CollectionViewCustomCell

[_collectionView registerClass:[CollectionViewCustomCell class] forCellWithReuseIdentifier:@"cellIdentifier"];

并在cellForItemAtIndexPath：

   - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
    {
        CollectionViewCustomCell *customcell = [collectionView dequeueReusableCellWithReuseIdentifier:@"cellIdentifier" forIndexPath:indexPath];
        customcell.label.text = @"Text";
        customcell. myImageView.image = yourImage;

        return customcell;
    }

这只是一个想法。您可以将其他子视图添加到集合视图单元格。

如何为UICollectionViewCell使用UITableViewCellAccessoryCheckmark单元格样式

1 个答案: