La création d'un UITableView par programmation

Vous pourriez être faire que sa fonctionne à 100% .

- (void)viewDidLoad
{
[super viewDidLoad];
//init table view
tableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStylePlain];
//must set delegate & dataSource, otherwise the the table will be empty and not responsive
tableView.delegate = self;
tableView.dataSource = self;
tableView.backgroundColor = [UIColor cyanColor];
//add to canvas
[self.view addSubview:tableView];
}
#pragma mark - UITableViewDataSource
//number of section(s), now I assume there is only 1 section
- (NSInteger)numberOfSectionsInTableView:(UITableView *)theTableView
{
return 1;
}
//number of row in the section, I assume there is only 1 row
- (NSInteger)tableView:(UITableView *)theTableView numberOfRowsInSection:(NSInteger)section
{
return 1;
}
//the cell will be returned to the tableView
- (UITableViewCell *)tableView:(UITableView *)theTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifier = @"HistoryCell";
//Similar to UITableViewCell, but 
JSCustomCell *cell = (JSCustomCell *)[theTableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil) {
cell = [[JSCustomCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
}
//Just want to test, so I hardcode the data
cell.descriptionLabel.text = @"Testing";
return cell;
}
#pragma mark - UITableViewDelegate
//when user tap the row, what action you want to perform
- (void)tableView:(UITableView *)theTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSLog(@"selected %d row", indexPath.row);
}
@end

- (void)viewDidLoad
{
[super viewDidLoad];
tableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStylePlain];
tableView.delegate = self;
tableView.dataSource = self;
tableView.backgroundColor = [UIColor grayColor];
//add to superview
[self.view addSubview:tableView];
}
#pragma mark - UITableViewDataSource
- (NSInteger)numberOfSectionsInTableView:(UITableView *)theTableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)theTableView numberOfRowsInSection:    (NSInteger)section
{
return 1;
}
//the cell will be returned to the tableView
- (UITableViewCell *)tableView:(UITableView *)theTableView  cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifier = @"HistoryCell";
//Similar to UITableViewCell, but 
UITableViewCell *cell = (UITableViewCell *)[theTableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
}
cell.descriptionLabel.text = @"Testing";
return cell;
}

vc.m

#import "ViewController.h"

importer "secondViewController.h"

 @interface ViewController ()
{
NSArray *cityArray;
NSArray *citySubTitleArray;
NSArray *cityImage;
NSInteger selectindexpath;
}
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
//Do any additional setup after loading the view, typically from a nib.
cityArray = [[NSArray 
alloc]initWithObjects:@"Coimbatore",@"Salem",@"Chennai",nil];
citySubTitleArray = [[NSArray alloc]initWithObjects:@"1",@"2",@"3", nil];
cityImage = [[NSArray alloc]initWithObjects:@"12-300x272.png"
, @"380267_70d232fc33b44d4ebe7b42bbe63ee9be.png",@"apple-logo_318
-40184.png", nil];
}
#pragma mark - UITableView Data Source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection 
:(NSInteger)section
{
return cityImage.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView 
cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellId = @"city";
UITableViewCell *cell =
[tableView dequeueReusableCellWithIdentifier:cellId];
if (cell == nil)
{
cell = [[UITableViewCell 
alloc]initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellId];
}
cell.textLabel.text = [cityArray objectAtIndex:indexPath.row];
cell.detailTextLabel.text = [citySubTitleArray objectAtIndex:indexPath.row];
cell.imageView.image = [UIImage imageNamed:
[cityImage objectAtIndex:indexPath.row]];
//   NSData *data = [[NSData alloc]initWithContentsOfURL:
[NSURL URLWithString:@""]];
//   cell.imageView.image = [UIImage imageWithData:data];
return cell;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath
:  (NSIndexPath *)indexPath
{
NSLog(@"---- %@",[cityArray objectAtIndex:indexPath.row]);
NSLog(@"----- %@",[cityImage objectAtIndex:indexPath.row]);
selectindexpath=indexPath.row;
[self performSegueWithIdentifier:@"second" sender:self];
}
#pragma mark - Navigation
//In a storyboard-based application, you will often want to do a little p
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
//Get the new view controller using [segue destinationViewController].
//Pass the selected object to the new view controller.
if ([segue.identifier isEqualToString:@"second"])
{
secondViewController *object=segue.destinationViewController;
object.cityName=[cityArray objectAtIndex:selectindexpath];
object.cityImage=[cityImage objectAtIndex:selectindexpath];
}
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
//Dispose of any resources that can be recreated.
}
@end

vc.m

 #import <UIKit/UIKit.h>
@interface ViewController : UIViewController<UITableViewDataSource
, UITableViewDelegate>
@property (strong, nonatomic) IBOutlet UITableView *cityLabelList;
@end

sv.m

 #import <UIKit/UIKit.h>
@interface secondViewController : UIViewController
@property(strong, nonatomic) NSString *cityName;
@property(strong,nonatomic)NSString *cityImage;
@end

sv.h

#import "secondViewController.h"
@interface secondViewController ()
@property (strong, nonatomic) IBOutlet UILabel *lbl_desc;
@property (strong, nonatomic) IBOutlet UIImageView *img_city;
@end
@implementation secondViewController
- (void)viewDidLoad {
[super viewDidLoad];
//Do any additional setup after loading the view.
self.title=self.cityName;
if ([self.cityName isEqualToString:@"Coimbatore"])
{
self.lbl_desc.text=@"Coimbatore city";
self.img_city.image=[UIImage imageNamed:
[NSString stringWithFormat:@"%@",self.cityImage]];
}
else if ([self.cityName isEqualToString:@"Chennai"])
{
self.lbl_desc.text= @"Chennai City Gangstar";
self.img_city.image=[UIImage imageNamed:
[NSString stringWithFormat:@"%@",self.cityImage]];
}
else
{
self.lbl_desc.text= @"selam City";
self.img_city.image=[UIImage imageNamed:
[NSString stringWithFormat:@"%@",self.cityImage]];
}
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
//Dispose of any resources that can be recreated.
}

- (NSInteger)tableView:(UITableView *)theTableView numberOfRowsInSection:(NSInteger)section
{
return 1;
}
- (UITableViewCell *)tableView:(UITableView *)theTableView  cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifier = @"HistoryCell";
UITableViewCell *cell = (UITableViewCell *)[theTableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
}
cell.descriptionLabel.text = @"Testing";
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
//Code for selection.
}

ce sont UITableView délégué méthodes.