IOS UITableview 的Cell 封装

#import "GDBookTableViewCell.h"
#import "GDBook.h"

@interface GDBookTableViewCell ()

@property (weak, nonatomic) IBOutlet UIImageView *iconLabel;
@property (weak, nonatomic) IBOutlet UILabel *authorLabel;
@property (weak, nonatomic) IBOutlet UILabel *booknameLabel;
@property (weak, nonatomic) IBOutlet UILabel *progressLabel;

@end

@implementation GDBookTableViewCell

+(instancetype)cellWithTableView:(UITableView *)tableView
{
static NSString *ID = @"bookCell";

GDBookTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];

if (cell == nil) {
cell = [[[NSBundle mainBundle] loadNibNamed:@"GDBookTableViewCell" owner:nil options:nil] lastObject];
}

return cell;
}

-(void)setBook:(GDBook *)book
{
_book = book;

self.booknameLabel.text = book.name;
}

@end

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
GDBookTableViewCell *cell = [GDBookTableViewCell cellWithTableView:tableView];

// 设置数据
GDBook *book = self.books[indexPath.row];
cell.book = book;

return cell;
}

setBook里实现对控件的绑定。