1 #import <UIKit/UIKit.h>
2
3 @interface clsTableViewCell : UITableViewCell
4 @property (nonatomic,strong) UILabel *label;
5 @property (nonatomic,strong) UIImageView *img;
6 @end

 1 #import "clsTableViewCell.h"
 2
 3 @implementation clsTableViewCell
 4 @synthesize img;
 5 @synthesize label;
 6
 7 - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
 8 {
 9     self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
10     if (self) {
11         // Initialization code
12     }
13     return self;
14 }
15
16 - (id)init
17 {
18     self = [super init];
19     if(self)
20     {
21         [self defaultSetting];
22     }
23     return self;
24 }
25
26 - (void)awakeFromNib
27 {
28     // Initialization code
29 }
30
31 - (void)setSelected:(BOOL)selected animated:(BOOL)animated
32 {
33     [super setSelected:selected animated:animated];
34
35     // Configure the view for the selected state
36 }
37 - (void)addSubViews
38 {
39     img = [[UIImageView alloc] init];
40     label = [[UILabel alloc] init];
41
42     [self.contentView addSubview:img];
43     [self.contentView addSubview:label];
44 }
45 - (void)setSubViews
46 {
47     label.text = @"默认标题";
48     label.backgroundColor = [UIColor clearColor];
49     [img setImage:[UIImage imageNamed:@"img"]];
50 }
51 - (void)layoutSubviews
52 {
53     img.frame = CGRectMake([img image].size.width + 10, 30, [img image].size.width, [img image].size.height);
54     label.frame = CGRectMake(10, 30, 100, 30);
55     self.contentView.frame = CGRectMake(0, 0, 320, 80);
56 }
57 - (void)defaultSetting
58 {
59     [self addSubViews];
60     [self setSubViews];
61 }

1 #import <UIKit/UIKit.h>
2
3 @interface clsMainVC : UIViewController<UITableViewDelegate,UITableViewDataSource>
4 {
5     UITableView *_tableView;
6 }
7 @end

 1 #import "clsMainVC.h"
 2 #import "clsTableViewCell.h"
 3
 4 @interface clsMainVC ()
 5 {
 6     NSArray *data;
 7 }
 8 @end
 9
10 @implementation clsMainVC
11
12 - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
13 {
14     self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
15     if (self) {
16         // Custom initialization
17     }
18     return self;
19 }
20
21 - (void)viewDidLoad
22 {
23     [super viewDidLoad];
24     data = [[NSArray alloc] initWithObjects:@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@"10",nil];
25     _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, 320, 568)];
26     [self.view addSubview:_tableView];
27     _tableView.delegate = self;
28     _tableView.dataSource = self;
29
30     // Do any additional setup after loading the view.
31 }
32
33 - (void)didReceiveMemoryWarning
34 {
35     [super didReceiveMemoryWarning];
36     // Dispose of any resources that can be recreated.
37 }
38 #pragma mark
39 #pragma mark tableview delegate
40 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
41 {
42     return 80;
43 }
44 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
45 {
46     return data.count;
47 }
48 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
49 {
50
51     return 1;
52 }
53 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
54 {
55     NSLog(@"select %d",indexPath.row + 1);
56 }
57 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
58 {
59 //  比较奇怪的是使用- (void)registerClass:(Class)cellClass forCellReuseIdentifier:(NSString *)identifier 方法 就无法正常显示自己定义的Cell
60 //  [tableView  registerClass:[clsTableViewCell class] forCellReuseIdentifier:@"cell"];
61     clsTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
62
63     if(nil == cell)
64     {
65         cell = [[clsTableViewCell alloc] init];
66     }
67     cell.label.text = [data objectAtIndex:indexPath.row];
68     if((indexPath.row + 1)% 2 == 0)
69     {
70         cell.contentView.backgroundColor = [UIColor greenColor];
71     }
72     return cell;
73 }
74
75 @end

Parameters

cellClass

The class of a cell that you want to use in the table.

identifier

The reuse identifier for the cell. This parameter must not be nil and must not be an empty string.

Discussion

Prior to dequeueing any cells, call this method or the registerNib:forCellReuseIdentifier: method to tell the table view how to create new cells. If a cell of the specified type is not currently in a reuse queue, the table view uses the provided information to create a new cell object automatically.

If you previously registered a class or nib file with the same reuse identifier, the class you specify in the cellClass parameter replaces the old entry. You may specify nil for cellClass if you want to unregister the class from the specified reuse identifier.

Availability

• Available in iOS 6.0 and later.

Declared In

UITableView.h