UITableViewCell的简单应用－瀑布形相册

@interface MainViewController :
UIViewController

@property (nonatomic,
retain)UITableView *table1;

@property (nonatomic,
retain)UITableView *table2;

@property (nonatomic,
retain)UITableView *table3;

@end

@interface
MainViewController ()<UITableViewDataSource,
UITableViewDelegate>

@property (nonatomic,
retain)NSMutableArray *array;

@property (nonatomic,
retain)NSMutableArray *array1;

@end

@implementation MainViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{

self = [super
initWithNibName:nibNameOrNil
bundle:nibBundleOrNil];

if (self) {

// Custom initialization

self.array = [NSMutableArray
array];

for (int i =
0; i < 22; i++) {

UIImage *image = [UIImage
imageNamed:[NSString
stringWithFormat:@"%d.jpg",i +
1]];
[self.array
addObject:image];
}

self.array1 = [NSMutableArray
array];

for (int i =
100; i < 122; i++) {

UIImage *image = [UIImage
imageNamed:[NSString
stringWithFormat:@"%d.jpg",i]];
[self.array1
addObject:image];
}

self.table1 = [[UITableView
alloc] initWithFrame:CGRectMake(0,
64,
100, 416)
style:(UITableViewStylePlain)];

self.table1.delegate =
self;

self.table1.dataSource =
self;
[self.view
addSubview:self.table1];

[_table1
release];

self.table2 = [[UITableView
alloc] initWithFrame:CGRectMake(110,
64,
100, 416)
style:(UITableViewStylePlain)];

self.table2.delegate =
self;

self.table2.dataSource =
self;

[self.view
addSubview:self.table2];
[_table2
release];

self.table3 = [[UITableView
alloc] initWithFrame:CGRectMake(220,
64,
100, 416)
style:(UITableViewStylePlain)];

self.table3.delegate =
self;

self.table3.dataSource =
self;

[self.view
addSubview:self.table3];
[_table3
release];

}

return
self;
}

- (void)viewDidLoad
{

[super
viewDidLoad];

// Do any additional setup after loading the view.

[self
setAutomaticallyAdjustsScrollViewInsets:NO];

}

- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{

if (scrollView ==
self.table1) {

self.table2.contentOffset = scrollView.contentOffset;

self.table3.contentOffset = scrollView.contentOffset;
}
else if (scrollView ==
self.table2){

self.table1.contentOffset = scrollView.contentOffset;

self.table3.contentOffset = scrollView.contentOffset;
}
else{

self.table1.contentOffset = scrollView.contentOffset;

self.table2.contentOffset = scrollView.contentOffset;
}

}

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

if (tableView == self.table2) {

return self.array1.count;
}else {

return self.array.count;
}
}

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

UIImage *image = [self.array
objectAtIndex:indexPath.row];

return image.size.height *
100/ image.size.width;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath
*)indexPath
{

if (tableView == self.table2) {

NSString *str = @"kzss1";

MyCell *cell = [tableView
dequeueReusableCellWithIdentifier:str];

if (nil == cell) {

cell = [[[MyCell
alloc] initWithStyle:(UITableViewCellStyleSubtitle)
reuseIdentifier:str] autorelease];
}

UIImage *image = [self.array1
objectAtIndex:indexPath.row];

cell.myImageView.image = image;

return cell;
}
else {

NSString *str = @"kzss";

MyCell *cell = [tableView
dequeueReusableCellWithIdentifier:str];

if (nil == cell) {

cell = [[[MyCell
alloc] initWithStyle:(UITableViewCellStyleSubtitle)
reuseIdentifier:str] autorelease];
}

UIImage *image = [self.array
objectAtIndex:indexPath.row];

cell.myImageView.image = image;

return cell;
}

}

- (void)didReceiveMemoryWarning
{

[super
didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.
}

@end

@interface MyCell :
UITableViewCell

@property (nonatomic ,retain)
UIImageView *myImageView;

@end

@implementation MyCell

- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString
*)reuseIdentifier
{

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

if (self) {

// Initialization code

self.myImageView = [[UIImageView
alloc] init];
[self.contentView
addSubview:self.myImageView];
[self.myImageView
release];

}

return
self;
}

- (void)layoutSubviews
{

[super
layoutSubviews];

// self.myImageView.frame = CGRectMake(0, 0,self.frame.size.width/3, self.frame.size.height);

self.myImageView.frame =
self.contentView.bounds;

}

- (void)awakeFromNib
{

// Initialization code
}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated
{
[super
setSelected:selected
animated:animated];

// Configure the view for the selected state
}

@end