细胞之间的间隙缺陷。 iOS6的。 UITableView的

Question

我在动态细胞高度方面存在一些问题。你可以在屏幕上看到它。以红色突出显示的问题我在IOS 7上没有这个问题。

UPD。

heightForRowAtIndexPath方法如下所示：

- (CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath: (NSIndexPath *) indexPath {
    Contact* contact = [contacts objectAtIndex: indexPath.row];
    CGFloat height = 170.0f;
    if (contact.name ==nil) {
        height -=25.0f;
    }
    if (contact.phone ==nil) {
        height -=25.0f;
    }
    if (contact.email==nil) {
        height -=25.0f;
    }
    if (contact.address==nil) {
        height -=40.0f;
    }
    return height;
}

但是我不知道为什么它在ios7上正确使用iphone 5而不能在带有ios6.1的iphone 4上工作。

UPD2

layoutSubviews方法：

-(void)layoutSubviews {
    CGFloat phoneY = 65.0f;
    CGFloat emailY = 90.0f;
    CGFloat addressY = 115.0f;

    CGRect contactNameLabelFrame = contactNameLabel.frame;
    CGRect nameLabelFrame = nameLabel.frame;
    CGRect phoneLabelFrame = contactPhoneLabel.frame;
    CGRect phoneButtonFrame = phoneButton.frame;
    CGRect emailButtonFrame = emailButton.frame;
    CGRect emailLabelFrame = contactEmailLabel.frame;
    CGRect addressLabelFrame = contactAddressLabel.frame;
    CGRect addressButtonFrame = addressButton.frame;

    if (contact.name == nil) {
        contactNameLabelFrame.size.width = 0.0f;
        nameLabelFrame.size.width = 0.0f;

        phoneY -=25.0f;
        emailY -= 25.0f;
        addressY -= 25.0f;
    } else {        
        contactNameLabelFrame.size.width = 60.0f;
        nameLabelFrame.size.width = 212.0f;
    }

    if (contact.phone == nil) {
        phoneLabelFrame.size.width = 0.0f;
        phoneButtonFrame.size.width = 0.0f;

        emailY -= 25.0f;
        addressY -= 25.0f;
    } else {
        phoneLabelFrame.size.width = 60.0f;
        phoneLabelFrame.origin.y = phoneY;
        phoneButtonFrame.size.width = 212.0f;
        phoneButtonFrame.origin.y = phoneY - 4;
    }

    if (contact.email == nil) {
        emailLabelFrame.size.width = 0.0f;
        emailButtonFrame.size.width = 0.0f;

        addressY -= 25.0f;
    } else {
        emailLabelFrame.origin.y = emailY;
        emailLabelFrame.size.width = 60.0f;
        emailButtonFrame.origin.y = emailY - 4;
        emailButtonFrame.size.width = 212.0f;
    }

    if (contact.address == nil) {
        addressLabelFrame.size.width = 0.0f;
        addressButtonFrame.size.width = 0.0f;
    } else {
        addressLabelFrame.origin.y = addressY;
        addressLabelFrame.size.width = 60.0f;

        addressButtonFrame.origin.y = addressY + 2;
        addressButtonFrame.size.width = 212.0f;
    }

    [contactNameLabel setFrame:contactNameLabelFrame];
    [nameLabel setFrame:nameLabelFrame];
    [contactPhoneLabel setFrame:phoneLabelFrame];
    [phoneButton setFrame:phoneButtonFrame];
    [contactEmailLabel setFrame:emailLabelFrame];
    [emailButton setFrame:emailButtonFrame];
    [contactAddressLabel setFrame:addressLabelFrame];
    [addressButton setFrame:addressButtonFrame];
}

UPD3

谢谢大家。我找到了问题的根源。我添加到layoutSubviews方法[super layoutSubviews];