分隔符是否有助于UITableView的总高度? [英] Does the separator contribute to the total height of an UITableView?

问题描述

如果我有1000行，单行分隔符会使表格视图的高度更大吗?还是仅在单元格上覆盖?

If I had 1000 rows, would a single-line separator make the table view bigger in height? Or is it an overlay on a cell only?

推荐答案

我已经制作了简单的测试应用程序-创建了具有1000行的UITableView并手动设置了其内容偏移量:

I've made simple test application - created UITableView with 1000 rows and manually set its content offset:

- (void) viewWillAppear:(BOOL)animated{
    [table reloadData];

    [table setContentOffset:CGPointMake(0, 44*500) animated:NO]; // rowHeight equals 44
}

带有和不带有行分隔符的表格视图均滚动到相同位置.因此，似乎行分隔符不会影响表的内容大小.

Both with and without line separator table view scrolled to the same position. So it seems that line separator does not affect table's content size.

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