用不一樣的identifier標誌同一種cell

//參考這位博友的博客 http://www.cnblogs.com/kenshincui/p/3931948.html

自定義cell的 .h 文件

#import <UIKit/UIKit.h>

@interface CustomTableViewCell : UITableViewCell

@property (nonatomic, assign) BOOL isFirst;

@property (nonatomic, assign) BOOL isLast;

@property (nonatomic, strong) UIImageView *flowStateImageView;

@property (nonatomic, strong) UIView *lineView;

-(void)setContentWithDictionary:(NSMutableDictionary *)dic;

+(CGFloat)getHeightWithString:(NSString *)str size:(CGSize)size;

@end

自定義cell的 .m 文件

#import "CustomTableViewCell.h"

#define kScreenWidth    [UIScreen mainScreen].bounds.size.width

#define kScreenHeight   [UIScreen mainScreen].bounds.size.height

#define kScreenBounds   [UIScreen mainScreen].bounds

@interface CustomTableViewCell ()

@property (nonatomic, strong) UILabel *titleLable;

@property (nonatomic, strong) UILabel *remarkLable;

@property (nonatomic, strong) UILabel *timeLable;

@end

@implementation CustomTableViewCell

- (void)awakeFromNib {

    // Initialization code

}

-(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier

{

    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];

    if (self) {

        [self customUI];

    }

    return self;

}

-(void)customUI

{

    self.selectionStyle = UITableViewCellSelectionStyleNone;

    self.titleLable = [[UILabel alloc] initWithFrame:CGRectMake(50, 13, kScreenWidth - 50 - 15,( 100 - 13 - 9 - 9 - 13)/3.0)];

    _titleLable.textColor = [UIColor blackColor];

    _titleLable.font = [UIFont systemFontOfSize:15];

    _titleLable.backgroundColor = [UIColor redColor];

    [self addSubview:_titleLable];

    

    self.remarkLable = [[UILabel alloc] initWithFrame:CGRectMake(CGRectGetMinX(self.titleLable.frame),CGRectGetMaxY(self.titleLable.frame) + 9, CGRectGetWidth(self.titleLable.frame),CGRectGetHeight(self.titleLable.frame))];

    self.remarkLable.textColor = [UIColor grayColor];

    _remarkLable.font = [UIFont systemFontOfSize:14];

    self.remarkLable.numberOfLines = 0;

   [self addSubview:_remarkLable];

//    self.remarkLable.backgroundColor = [UIColor redColor];

    

    self.timeLable = [[UILabel alloc] initWithFrame:CGRectMake(CGRectGetMinX(self.titleLable.frame),CGRectGetMaxY(self.remarkLable.frame) + 9, CGRectGetWidth(self.remarkLable.frame),CGRectGetHeight(self.titleLable.frame))];

    self.timeLable.textColor = [UIColor lightGrayColor];

    _timeLable.font = [UIFont systemFontOfSize:12];

    [self addSubview:_timeLable];

    self.flowStateImageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, (100 - 22)/2.0, 22, 22)];

    _flowStateImageView.layer.cornerRadius = 11;

    _flowStateImageView.clipsToBounds = YES;

    [self addSubview:_flowStateImageView];

    

    self.lineView = [[UIView alloc] initWithFrame:CGRectMake(50,100, kScreenWidth - 50 - 15, 0.5)];

    _lineView.backgroundColor = [UIColor redColor];

    [self addSubview:_lineView];

}

+(CGFloat)getHeightWithString:(NSString *)str size:(CGSize)size

{

    CGSize newSize = [str boundingRectWithSize:size

                                                         options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading

                                                      attributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIFont systemFontOfSize:14.0],NSFontAttributeName, nil] context:nil].size;

    return newSize.height;

}

-(void)setContentWithDictionary:(NSMutableDictionary *)dic

{

    self.titleLable.text = [NSString stringWithFormat:@"%@ %@ %@",dic[@"OPERATORNAME"],dic[@"NODENAME"],dic[@"TYPENAME"]];

    self.remarkLable.text = dic[@"REMARK"];

    self.timeLable.text = [NSString stringWithFormat:@"%@ %@",dic[@"OPERATEDATE"],dic[@"OPERATETIME"]];

    CGSize size = CGSizeMake(kScreenWidth - 50 - 15, kScreenHeight);

    CGFloat newHeight = [CustomTableViewCell getHeightWithString:self.remarkLable.text size:size];

    self.remarkLable.frame = CGRectMake(self.remarkLable.frame.origin.x, self.remarkLable.frame.origin.y, self.remarkLable.frame.size.width, newHeight);

    CGRect timeFrame = self.timeLable.frame;

    timeFrame.origin.y = CGRectGetMaxY(self.remarkLable.frame) + 9;

    self.timeLable.frame =  timeFrame;

}

-(void)drawRect:(CGRect)rect

{

    CGRect lineFrame = self.lineView.frame;

    lineFrame.origin.y =  self.bounds.size.height - 0.5;

    self.lineView.frame = lineFrame;

    

    CGRect flowStateframe = self.flowStateImageView.frame;

    flowStateframe.origin.y = (rect.size.height - 22)/2.0;

    self.flowStateImageView.frame = flowStateframe;

    

    UIView *littleLine = [[UIView alloc] initWithFrame:CGRectMake((50-0.5)/2.0, 0, 0.5, self.bounds.size.height)];

    littleLine.backgroundColor = [UIColor redColor];

    [self addSubview:littleLine];

    [self bringSubviewToFront:self.flowStateImageView];

    

     CGRect  frame = littleLine.frame;

    if ([self.reuseIdentifier isEqualToString:@"cellFirstIdentifier"]) {

        frame.origin.y = self.bounds.size.height/2.0;

        frame.size.height = self.bounds.size.height/2.0;

        littleLine.frame = frame;

        

    }else if ([self.reuseIdentifier isEqualToString:@"cellLastIdentifier"])

    {

        frame.size.height = self.bounds.size.height/2.0;

        littleLine.frame = frame;

    }

}

-(void)prepareForReuse

{

    [super prepareForReuse];

//    if (self.isLast != YES) {

//        self.lineView.hidden = NO;

//    }else

//    {

//        self.lineView.hidden = YES;

//    }

//

}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated {

    [super setSelected:selected animated:animated];

    // Configure the view for the selected state

}

@end

cell在tableView中的使用（.m文件）

#import "customViewController.h"

#import "CustomTableViewCell.h"

@interface customViewController ()<UITableViewDataSource,UITableViewDelegate>

@property (nonatomic, strong) UITableView *tableView;

@property (nonatomic, strong) NSMutableArray *dataArr;

@end

@implementation customViewController

- (void)viewDidLoad {

    [super viewDidLoad];

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

    self.view.backgroundColor = [UIColor redColor];

    [self reloadData];

    self.tableView = [[UITableView alloc] initWithFrame:[UIScreen mainScreen].bounds style:UITableViewStylePlain];

    self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;

    self.tableView.delegate = self;

    self.tableView.dataSource = self;

    self.tableView.backgroundColor = [UIColor whiteColor];

    [self.view addSubview:self.tableView];

}

-(void)reloadData

{

    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"List.plist" ofType:nil];

    self.dataArr = [NSMutableArray arrayWithContentsOfFile:filePath];

}

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

    return self.dataArr.count;

}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

//使用不一樣的identifier來標誌cell

    static NSString *cellIdentifier = @"cellIdentifier";

    static NSString * cellFirstIdentifier = @"cellFirstIdentifier";

    static NSString * cellLastIdentifier = @"cellLastIdentifier";

    CustomTableViewCell *cell;

    if (indexPath.row == 0) {

        cell = [self.tableView dequeueReusableCellWithIdentifier:cellFirstIdentifier];

    }else if(indexPath.row == self.dataArr.count - 1)

    {

        cell = [self.tableView dequeueReusableCellWithIdentifier:cellLastIdentifier];

    }else

    {

        cell = [self.tableView dequeueReusableCellWithIdentifier:cellIdentifier];

    }

    if (!cell) {

        if (indexPath.row == 0) {

            cell = [[CustomTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellFirstIdentifier];

        }else if (indexPath.row == self.dataArr.count - 1)

        {

            cell = [[CustomTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellLastIdentifier];

        }else

        {

           cell = [[CustomTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];

        }

    }

    NSMutableDictionary *dataDic = [self.dataArr objectAtIndex:indexPath.row];

    if (indexPath.row == 0 ) {

        cell.isFirst = YES;

    }else if (indexPath.row == self.dataArr.count - 1)

    {

        cell.isLast = YES;

//        cell.lineView.hidden = YES;

    }

    if([dataDic[@"TYPENAME"] isEqualToString:@"退回"])

    {

        cell.flowStateImageView.image = [UIImage imageNamed:@"拒絕.png"];

    }else if(!dataDic[@"TYPENAME"])

    {

        cell.flowStateImageView.image = [UIImage imageNamed:@"當前.png"];

    }else

    {

        cell.flowStateImageView.image = [UIImage imageNamed:@"贊成.png"];

    }

    [cell setContentWithDictionary:dataDic];

    return cell;

}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath

{

    NSMutableDictionary *dataDic = [self.dataArr objectAtIndex:indexPath.row];

    CGSize size = CGSizeMake([UIScreen mainScreen].bounds.size.width - 50 - 15, [UIScreen mainScreen].bounds.size.height);

    CGFloat remarkLableHeight = [CustomTableViewCell getHeightWithString:dataDic[@"REMARK"] size:size];

    return (remarkLableHeight + 100 - ( 100 - 13 - 9 - 9 - 13)/3.0);

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end