表格视图单元格大小

Question

I am using Xcode with objective C.

(I think) I successful create a table view and created a new cell with all connections. The problem is the size of the cell in runtime. I create a bigger cell, with 2 labels (1 top and 1 bottom), can only see the top label.

Sorry if is repost, didn't find one solution, and thanks.

Answer 1

您还必须实现方法tableView:heightForRowAtIndexPath:并返回所需的高度。

Answer 2

You need to add this UITableView delegate method:

-(CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

      // return the desired height of your cell
      return 80.0f;
}

Answer 3

您必须编辑单元格和tableview控制器的选项 ： TableView Options ， CellView选项

Answer 4

Please try this one. It may be helpful to you

 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath;
{
      CGSize constraintSize = {245.0, 20000}
      CGSize neededSize = [ yourText sizeWithFont:[UIfont systemFontOfSize:14.0f] constrainedToSize:constraintSize  lineBreakMode:UILineBreakModeCharacterWrap]
        if ( neededSize.height <= 18) 

          return 45
    else return neededSize.height + 45 
    //18 is the size of your text with the requested font    (systemFontOfSize 14). if you change fonts you have a different number to use  
    // 45 is what is required to have a nice cell as the neededSize.height is the "text"'s height only
    //not the cell.

}

Answer 5

Use Custom TableView Cell

Method

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 105;
}

Answer 6

Try this in tableViewdelegate (assumed using autolayout) :

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
   return UITableViewAutomaticDimension;

}

- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath{
   return UITableViewAutomaticDimension;
}