UITableViewCell

Load custom cell xib file uses the cell category class, no need to register the nib file

Xib file of UITableViewCell

Create a UITableView cell category class.

UITableViewCell+RRCell.h file

#import <UIKit/UIKit.h>

@interface UITableViewCell (RRCell)

-(id)initWithOwner:(id)owner;

@end

UITableViewCell+RRCell.m file

#import "UITableViewCell+RRCell.h"

@implementation UITableViewCell (RRCell)

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-designated-initializers"

-(id)initWithOwner:(id)owner {
    
    if (self = [super init]) {
        
        NSArray *nib = [[NSBundle mainBundle]loadNibNamed:NSStringFromClass([self class]) owner:self options:nil];
        self = [nib objectAtIndex:0];
    }
    return self;
}

#pragma clang diagnostic pop



@end

Import cell category class to use this method into the cellForRowAtIndexPath method

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    //Creted custom cell xib file to load by cell category class
    CustomCell *cell = [[CustomCell alloc]initWithOwner:self];
    
    return cell;     
}