我有这个代码段:
if (cell == nil)
{
CGRect cellFrame = CGRectMake(0,0,300,250);
cell = [[UITableViewCell alloc] initWithFrame:cellFrame
reuseIdentifier:CellTableIndetifier];
CGRect nameLabelRect = CGRectMake(0, 5, 70, 20);
UILabel* nameLabel = [[UILabel alloc] initWithFrame:nameLabelRect];
nameLabel.textAlignment = NSTextAlignmentCenter;
nameLabel.text = @"Name";
nameLabel.font = [UIFont boldSystemFontOfSize:12];
[cell.contentView addSubview: nameLabel];
CGRect colorLabelRect = CGRectMake(0, 25, 70, 20);
UILabel* colorLabel = [[UILabel alloc] initWithFrame:colorLabelRect];
colorLabel.textAlignment = NSTextAlignmentCenter;
colorLabel.text = @"Color";
colorLabel.font = [UIFont boldSystemFontOfSize:12];
[cell.contentView addSubview: colorLabel];
CGRect priceLabelRect = CGRectMake(0, 45, 70, 20);
UILabel *priceLabel = [[UILabel alloc] initWithFrame:priceLabelRect];
priceLabel.text = @"Price";
priceLabel.textAlignment = NSTextAlignmentCenter;
colorLabel.font = [UIFont boldSystemFontOfSize:12];
[cell.contentView addSubview:priceLabel];
CGRect nameValueRect = CGRectMake(80, 5, 200, 20);
UILabel* nameValue = [[UILabel alloc] initWithFrame: nameValueRect];
nameValue.tag = kNameValueTag;
[cell.contentView addSubview:nameValue];
CGRect colorValueRect = CGRectMake(80, 25, 200, 20);
UILabel* colorValue = [[UILabel alloc] initWithFrame:colorValueRect];
colorValue.tag = kColorValueTag;
[cell.contentView addSubview:colorValue];
CGRect priceValueRect = CGRectMake(80, 45, 200, 20);
UILabel *priceValue = [[UILabel alloc] initWithFrame:priceValueRect];
priceValue.tag = kPriceValueTag;
[cell.contentView addSubview:priceValue];
}
我想把它变成一个子类,所以我不必写所有这些行,我只说 cell = CustomCell 它会在子类中完成所有事情。