ios - 设置tableViewcell选中的颜色，无变化

Question

cell.selectionStyle = UITableViewCellSelectionStyleBlue;

设置选中时为蓝色，但是没有变化，还是灰色的

Answer 1

It has been set to gray since iOS7, but the blue option still exists
https://developer.apple.com/r...
You can only manually add the background view and set the color to achieve this