我目前在我的 UITableView 上有以下代码用于我的 cellForRowAtIndexPath:
- (UITableViewCell *)tableView:(UITableView *)theTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString* CellIdentifier = @"Cell";
UILabel* nameLabel = nil;
UILabel* valueLabel = nil;
UILabel *percentLabel = nil;
UITableViewCell* cell = [tableView dequeueReusableCellWithIdentifier: CellIdentifier];
if ( cell == nil )
{
inthere = YES;
cell = [[[UITableViewCell alloc] initWithStyle: UITableViewCellStyleDefault
reuseIdentifier: CellIdentifier] autorelease];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
nameLabel = [[[UILabel alloc] initWithFrame:CGRectMake( 7.0, 0.0, 140.0, 44.0 )] autorelease];
nameLabel.tag = 21;
nameLabel.font = [UIFont systemFontOfSize: 12.0];
nameLabel.textAlignment = UITextAlignmentLeft;
nameLabel.textColor = [UIColor darkGrayColor];
nameLabel.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleHeight;
nameLabel.backgroundColor = [UIColor clearColor];
[cell.contentView addSubview: nameLabel];
valueLabel = [[[UILabel alloc] initWithFrame: CGRectMake( 165.0, 0.0, 80, 44.0 )] autorelease];
valueLabel.tag = 22;
valueLabel.font = [UIFont systemFontOfSize: 11];
valueLabel.textAlignment = UITextAlignmentRight;
valueLabel.textColor = [UIColor blueColor];
valueLabel.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleHeight;
valueLabel.backgroundColor = [UIColor clearColor];
[cell.contentView addSubview: valueLabel];
percentLabel = [[[UILabel alloc] initWithFrame: CGRectMake(245, 0.0, 65, 44.0 )] autorelease];
percentLabel.tag = 24;
percentLabel.font = [UIFont systemFontOfSize: 12];
percentLabel.textAlignment = UITextAlignmentRight;
percentLabel.textColor = [UIColor blueColor];
percentLabel.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleHeight;
percentLabel.backgroundColor = [UIColor clearColor];
[cell.contentView addSubview: percentLabel];
}
else
{
nameLabel = (UILabel*)[cell.contentView viewWithTag:21];
valueLabel = (UILabel*)[cell.contentView viewWithTag:22];
percentLabel = (UILabel *)[cell.contentView viewWithTag:24];
}
...and then I initialize the text of each of these three labels...
}
但我想做的是让这三个标签根据单元格的颜色不同。例如,第 3 节中的所有单元格都需要有红色的 nameLabels,第 5 节中的所有单元格都需要有绿色的 valueLabels。但是,如果我在初始化所有标签的文本后将其插入代码中:
if(indexPath.section==3) {
nameLabel.textColor = [UIColor redColor];
}
if(indexPath.section==5) {
valueLabel.textColor = [UIColor greenColor];
}
然后一切都变得一团糟,桌子全是小故障,文字在奇怪的地方,标签颜色错误,看起来有些随意。
如何为表格中的每个单元格指定这三个标签的颜色?