***在heightForRowAtIndexPath中计算单元格的高度，如here 。如果您对空行有问题，请在其上添加一个临时空白。





一篇有趣的文章也是 iOS 8中的自动调整表格单元格。

Calculations for the heigth of the cell is best done in heightForRowAtIndexPath like here. If you have problem with an empty line an add a temporary blank on it.


An interesting article is also Auto Sizing Table Cells in iOS 8.

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