如何在tableview的cell上添加不同的图标


1.新建TableViewCell类,继承父类为UITableViewCell

1.1 "TableCell.h"
#import <UIKit/UIKit.h>

/**
* 房间桌子显乎团示结构
* /
@interface TableCell : UITableViewCell {
    UILabel *tableNoLable; // 桌子号
    UIImageView *tableImageView; // 桌子图片
   UIImageView *tableStateImageView; // 桌子状态图片


@property (nonatomic ,retain) IBOutlet UILabel *tableNoLable;// 桌子号
@property (nonatomic ,retain) IBOutlet UIImageView *tableImageView;// 桌子图片
@property (nonatomic ,retain) IBOutlet UIImageView *tableStateImageView;// 桌颤谨子状态图片

1.2 TableCell. m
#import "TableCell.h"
@implementation TableCell
@synthesize tableNoLable; // 桌子号
@synthesize tableImageView; // 桌子图片
@synthesize tableStateImageView; // 桌子状态图片

- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
// Initialization code
}
return self;
}

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

[super setSelected:selected animated:animated];

// Configure the view for the selected state
}

- (void)dealloc {
[tableNoLable release];
[tableImageView release];

[hand3ImageView release];
[super dealloc];
}

@end

1.3 布置布局文件( xib 文件)指岁洞橘明 class 为自己定义的 tabelcellview
new 一个Empty Xib文件,其中不包含view, 在libriary中拖一个UITableCell到两个图标的框中,双击cellview,指明class为cell.m文件,开始编辑

2. 页面中在 tableView 中加载自己的 cell

#import "TableCell.h"

// 设置房间桌子数
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
[Util showLog:@"numberOfRowsInSection"];
return g_Room.wTableCount;
}

// 设置单元格的高度
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
[Util showLog:@"heightForRowAtIndexPath"];
return kTableViewRowHeight;
}

// 设置单元个样式
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
[Util showLog:@"cellForRowAtIndexPath start"];

static NSString *tableCellIdentifier = @"TableCellIdentifier";
TableCell *cell = (TableCell *)[tableView dequeueReusableCellWithIdentifier:tableCellIdentifier];
[Util showLog:@"TableCellIdentifier"];
if(cell == nil){
NSArray *nib = [[NSBundle mainBundle]loadNibNamed:@"TableCell" owner:self options:nil];
for(id oneObject in nib){
if([oneObject isKindOfClass:[TableCell class]]){
cell = (TableCell *)oneObject;

//***** 自己设计每个 cell 的内容,此函数会回调 table 的行数次,行数为 numberOfRowsInSection:(NSInteger)section 函数指定
// 显示桌子号码
NSUInteger row = [indexPath row] + 1;
NSString *str =[NSString stringWithFormat:@"%d",row];
cell.tableNoLable.text = [[@" 第 " stringByAppendingString:str] stringByAppendingString:@" 桌 "];
[Util showLog:@"tableNoLable"];

if(deskshowFlg){
// 获取要绘画的桌子信息
Desk *tempDesk = [g_DeskArray objectAtIndex:[indexPath row]];
}
}
}