我正在开发通用应用程序。在此应用程序中有一个UITableView。问题是TableView中的标题行在iphone中的6行和iPad中的9行之后重复。

我用谷歌搜索,但没有找到解决此标头问题的解决方案。请帮忙。

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    // Return the number of rows in the section.

    return [tripList count];
}


UiTableview cellForRowAtIndexPath代码:

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"Cell";

    UILabel *lblTripNumber = nil;
    UILabel *lblTripState = nil;
    UIImageView *imgTripState = nil;
    UILabel *lblStateTitleText = nil;
    UILabel *lblTripNUmberTitleValue = nil;

    static NSUInteger const kTripNumberLabelTag = 2;
    static NSUInteger const kTripStateLabelTag = 3;
    static NSUInteger const kTripImageTag = 4;


    BOOL isiPhone = UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone;
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if(indexPath.row == 0)
    {
        if (cell == nil) {
            cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];

            if (!isiPhone) // 1=Ipad
            {
                lblStateTitleText = [[[UILabel alloc] initWithFrame:CGRectMake(205, 27, 250, (cell.contentView.frame.size.height))] autorelease];
                lblStateTitleText.font = [UIFont boldSystemFontOfSize:32];
            }
            else
            {
                lblStateTitleText = [[[UILabel alloc] initWithFrame:CGRectMake(65, 10, 130, (cell.contentView.frame.size.height))] autorelease];
                lblStateTitleText.font = [UIFont boldSystemFontOfSize:16];
            }
            lblStateTitleText.textAlignment = UITextAlignmentLeft;
            lblStateTitleText.backgroundColor = [UIColor clearColor];
            lblStateTitleText.tag = 11;
            lblStateTitleText.text = @"Trip State";
            lblStateTitleText.textColor = [UIColor cyanColor];
            [cell.contentView addSubview:lblStateTitleText];

            if (!isiPhone) // 1=Ipad
            {
                lblTripNUmberTitleValue = [[[UILabel alloc] initWithFrame:CGRectMake(445, 27, 290, (cell.contentView.frame.size.height))] autorelease];
                lblTripNUmberTitleValue.font = [UIFont boldSystemFontOfSize:32];
            }
            else
            {
                lblTripNUmberTitleValue = [[[UILabel alloc] initWithFrame:CGRectMake(180, 10, 250, (cell.contentView.frame.size.height))] autorelease];
                lblTripNUmberTitleValue.font = [UIFont boldSystemFontOfSize:16];
            }
            lblTripNUmberTitleValue.textAlignment = UITextAlignmentLeft;
            lblTripNUmberTitleValue.backgroundColor = [UIColor clearColor];
            lblTripNUmberTitleValue.tag = 12;
            lblTripNUmberTitleValue.text = @"Confirmation#";
            lblTripNUmberTitleValue.textColor = [UIColor greenColor];
            [cell.contentView addSubview:lblTripNUmberTitleValue];

        }

    }
    else
    {
        if (cell == nil) {
            cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];

            CGFloat xIndex = 6.0;
            CGFloat xIpadIndex = 6.0;

            CGFloat TripNumberLabelWidth = 130.0;

            if (!isiPhone) // 1=Ipad
            {
                imgTripState = [[[UIImageView alloc] initWithFrame:CGRectMake(xIndex, 18, 50, 64)] autorelease];
            }
            else
            {
                imgTripState = [[[UIImageView alloc] initWithFrame:CGRectMake(xIndex, 8, 32, 32)] autorelease];
            }

            imgTripState.tag = kTripImageTag;
            [cell.contentView addSubview:imgTripState];

            xIndex +=73;
            xIpadIndex +=85;

            if (!isiPhone) // 1=Ipad
            {
                lblTripState = [[[UILabel alloc] initWithFrame:CGRectMake(xIpadIndex, 25, TripNumberLabelWidth, (cell.contentView.frame.size.height))] autorelease];
                lblTripState.font = [UIFont boldSystemFontOfSize:38];
            }
            else
            {
                lblTripState = [[[UILabel alloc] initWithFrame:CGRectMake(xIndex, 1, TripNumberLabelWidth, (cell.contentView.frame.size.height))] autorelease];
                lblTripState.font = [UIFont boldSystemFontOfSize:20];
            }
            lblTripState.textAlignment = UITextAlignmentLeft;
            lblTripState.backgroundColor = [UIColor clearColor];
            lblTripState.tag = kTripStateLabelTag;
            lblTripState.textColor = [UIColor colorWithRed:(0.0/255) green:(241.0/255) blue:(216.0/255) alpha:1.0f];
            [cell.contentView addSubview:lblTripState];

            xIndex +=132;
            xIpadIndex +=120;

            if (!isiPhone) // 1=Ipad
            {
                lblTripNumber = [[[UILabel alloc] initWithFrame:CGRectMake(xIpadIndex, 25, TripNumberLabelWidth, (cell.contentView.frame.size.height))] autorelease];
                lblTripNumber.font = [UIFont boldSystemFontOfSize:35];
            }
            else
            {
                lblTripNumber = [[[UILabel alloc] initWithFrame:CGRectMake(xIndex, 0, TripNumberLabelWidth, (cell.contentView.frame.size.height))] autorelease];
                lblTripNumber.font = [UIFont boldSystemFontOfSize:18];
            }

            lblTripNumber.textAlignment = UITextAlignmentLeft;
            lblTripNumber.backgroundColor = [UIColor clearColor];
            lblTripNumber.tag = kTripNumberLabelTag;
            lblTripNumber.textColor = [UIColor greenColor];
            [cell.contentView addSubview:lblTripNumber];

        }else
        {
            // A reusable cell was available, so we just need to get a reference to the subviews using their tags.
            lblTripNumber = (UILabel *)[cell.contentView viewWithTag:kTripNumberLabelTag];
            lblTripState = (UILabel *)[cell.contentView viewWithTag:kTripStateLabelTag];
        //  imgTripState = (UILabel *)[cell.contentView viewWithTag:kTripImageTag];
        }

        lblTripNumber.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;
        lblTripState.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;


        int indCount = indexPath.row -1;
        TripDetails *trip = [tripList objectAtIndex:indCount];
        lblTripNumber.text = trip.tripNumber;
        lblTripState.text = trip.tripState;


    // Configure the cell...

    return cell;
}

最佳答案

您的TableData中可能只有6个项目。

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

   return [TableData count];

}


在您的情况下,“ TableData”是“ tripList”。

关于iphone - iPhone:UITableView header 行在6行之后重复,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/10450894/

10-11 22:31
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