IOS 之 UITableView

需要实现的协议：

UITableViewDelegate

UITableViewDataSource

 

数据源：

//
//  DataSet.m
//  TableViewDemo
//
//  Created by zhangqiang on 14-5-17.
//  Copyright (c) 2014年 zhangqiang. All rights reserved.
//

#import "DataSet.h"

@implementation DataSet


- (id) initWithDataSet
{
    array=[NSArray arrayWithObjects:[[MeEntry alloc] initWithMeEntry:@"title1" subtitle:@"subtitle1" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/0" ofType:@"png"]] contents:@"contents1"],
           [[MeEntry alloc] initWithMeEntry:@"title2" subtitle:@"subtitle1" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/0" ofType:@"png"]] contents:@"contents2"]
           ,[[MeEntry alloc] initWithMeEntry:@"title3" subtitle:@"subtitle2" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/1" ofType:@"png"]] contents:@"contents3"]
           ,[[MeEntry alloc] initWithMeEntry:@"title4" subtitle:@"subtitle3" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/2" ofType:@"png"]] contents:@"contents4"]
           ,[[MeEntry alloc] initWithMeEntry:@"title5" subtitle:@"subtitle4" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/3" ofType:@"png"]] contents:@"contents5"]
           ,[[MeEntry alloc] initWithMeEntry:@"title6" subtitle:@"subtitle5" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/4" ofType:@"png"]] contents:@"contents6"]
           ,[[MeEntry alloc] initWithMeEntry:@"title7" subtitle:@"subtitle6" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/5" ofType:@"png"]] contents:@"contents7"]
           ,[[MeEntry alloc] initWithMeEntry:@"title8" subtitle:@"subtitle7" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/6" ofType:@"png"]] contents:@"contents8"]
           ,[[MeEntry alloc] initWithMeEntry:@"title9" subtitle:@"subtitle8" headimage:[[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"resource/7" ofType:@"png"]] contents:@"contents9"], nil];
    return self;
}

- (NSArray*) GetData
{
    return array;
}

@end

实体类：

//
//  MeEntry.m
//  TableViewDemo
//
//  Created by zhangqiang on 14-5-17.
//  Copyright (c) 2014年 zhangqiang. All rights reserved.
//

#import "MeEntry.h"

@implementation MeEntry
@synthesize title,subtitle,headImage,contents;
- (id) initWithMeEntry:(NSString *)title subtitle:(NSString *)subtitle headimage:(UIImage *)headImage contents:(NSString *)contents
{
    self.title=[NSString stringWithString:title];
    self.subtitle=[NSString stringWithString:subtitle];
    self.headImage=headImage;
    self.contents=[NSString stringWithString:contents];
    return self;
}
@end

 

UITableViewDelegate 协议实现：

//
//  ViewController.m
//  TableViewDemo
//
//  Created by zhangqiang on 14-5-17.
//  Copyright (c) 2014年 zhangqiang. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad
{
    ds=[[DataSet alloc] initWithDataSet];
    index=0;
    [super viewDidLoad];
	// Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return [[ds GetData] count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSArray *data=[ds GetData];
    UITableViewCell *cell= [tableView dequeueReusableCellWithIdentifier:@"MyCell"];
    if(cell==nil)
    {
        cell=[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"MyCell"];
    }
    MeEntry * me=(MeEntry*)data[index];
    cell.imageView.image=me.headImage;
    cell.textLabel.text=me.title;
    cell.detailTextLabel.text=me.contents;
    cell.accessoryType=UITableViewCellAccessoryDisclosureIndicator;
    index++;
    if([data count]-index==1)
    {
        index=0;
    }
    return cell;
}

- (void) tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSArray *data=[ds GetData];
    MeEntry * me=(MeEntry*)data[indexPath.row];
    cell.textLabel.text= me.title;
    NSLog(@"willDisplayCell: %@",cell.textLabel.text);
}

- (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSArray *data=[ds GetData];
    MeEntry * me=(MeEntry*)data[indexPath.row];
    NSString *msg=[NSString stringWithFormat:@"当前选择标题:%@",me.title];
    
    UIAlertView *alertview=[[UIAlertView alloc] initWithTitle:@"提示" message:msg delegate:self cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];
    [alertview show];
    NSLog(@"didSelectRowAtIndexPath");
}

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    
}

- (void) tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSLog(@"didDeselectRowAtIndexPath");
}


@end