我有两个UILabel的自定义UITableViewCell(.h,.m和.xib文件)。我正在改变UILabels的内容,并希望相应地改变他们的立场。当我在更改代码中的位置后执行NSLogs时,它似乎正在工作,但在UILabel的屏幕框架上保持不变。我究竟做错了什么?
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifierTwo = @"Cell with labels";
CellWithTwoLabels *cell = (CellWithTwoLabels *)[tableView dequeueReusableCellWithIdentifier:cellIdentifierTwo];
if (cell == nil) {
NSArray *views = [[NSBundle mainBundle] loadNibNamed:@"CellWithTwoLabels" owner:nil options:nil];
for (UIView *view in views) {
if ([view isKindOfClass:[UITableViewCell class]]) {
cell = (CellWithTwoLabels *)view;
}
}
}
// First UILabel
cell.nameOfDataLabel.text = @"Region";
// Second UILabel
cell.valueOfDataLabel.font = [UIFont fontWithName:@"Helvetica-Bold" size:15.0];
// Content of second UILabel
if (self.region) {
cell.valueOfDataLabel.text = self.region;
}
else {
cell.valueOfDataLabel.text = @"Placeholder text";
}
// Setting the frame of second UILabel
CGSize newSize = [cell.valueOfDataLabel.text sizeWithFont:[UIFont fontWithName:[NSString stringWithFormat:@"%@", cell.valueOfDataLabel.font.fontName] size:cell.valueOfDataLabel.font.pointSize]];
// Assign new size
CGRect textFrame = cell.valueOfDataLabel.frame;
textFrame.size = newSize;
textFrame.origin.x = cell.frame.size.width - textFrame.size.width - 20;
cell.valueOfDataLabel.frame = textFrame;
}
答案 0 :(得分:0)
您必须传递单元格的高度以及
中的文本- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
并为label = 0设置numberOfLines。