IOS-自定义UITabViewCell

PS：学习IOS开发的第3天，算是入门了吧，语法格式还不是很习惯，不过心中感觉渐渐明朗。

1.使用Tag来指定控件

PlayersViewController.m ，在PlayersViewcontroller中将cellForRowatIndexPath修改为：

- (UITableViewCell *)tableView:(UITableView *)tableView
  cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
	UITableViewCell *cell = [tableView
      dequeueReusableCellWithIdentifier:@"PlayerCell"];
	Player *player = [self.players objectAtIndex:indexPath.row];
	UILabel *nameLabel = (UILabel *)[cell viewWithTag:100];
	nameLabel.text = player.name;
	UILabel *gameLabel = (UILabel *)[cell viewWithTag:101];
	gameLabel.text = player.name;
	UIImageView * ratingImageView = (UIImageView *)
      [cell viewWithTag:102];
	ratingImageView.image = [self imageForRating:player.rating];
    return cell;
}

加了这个方法：

- (UIImage *)imageForRating:(int)rating
{
	switch (rating)
	{
		case 1: return [UIImage imageNamed:@"1StarSmall.png"];
		case 2: return [UIImage imageNamed:@"2StarsSmall.png"];
		case 3: return [UIImage imageNamed:@"3StarsSmall.png"];
		case 4: return [UIImage imageNamed:@"4StarsSmall.png"];
		case 5: return [UIImage imageNamed:@"5StarsSmall.png"];
	}
	return nil;
}

2.创立单独的UITableViewCell类：

PlayerCell.h

@interface PlayerCell : UITableViewCell

@property (nonatomic, strong) IBOutlet UILabel *nameLabel;
@property (nonatomic, strong) IBOutlet UILabel *gameLabel;
@property (nonatomic, strong) IBOutlet UIImageView
  *ratingImageView;

@end

#import "PlayerCell.h"

@implementation PlayerCell

@synthesize nameLabel;
@synthesize gameLabel;
@synthesize ratingImageView;

@end

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
	PlayerCell *cell = (PlayerCell *)[tableView
     dequeueReusableCellWithIdentifier:@"PlayerCell"];
	Player *player = [self.players objectAtIndex:indexPath.row];
	cell.nameLabel.text = player.name;
	cell.gameLabel.text = player.game;
	cell.ratingImageView.image = [self
      imageForRating:player.rating];
    return cell;
}