UITableViewCell被选中时样式的自定义问题

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??我自定义了一个cell,想在选中时,自定义一个图片作为其背景.

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这两天遇到这样的问题:

??我自定义了一个cell,想在选中时,自定义一个图片作为其背景.

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于是乎我在cell的类中方法- (void)setSelected:(BOOL)selected animated:(BOOL)animated {

    [super setSelected:selected animated:animated];if (selected) {_bgImgView.image = [UIImage imageNamed:@"bg_whtie.png"];} else {_bgImgView.image = [UIImage imageNamed:@"bg_green.png"];}}

?but which do not work.

?then,i look up the document and find?

cell.selectionStyle = UITableViewCellSelectionStyleNone;

add this ,which work good.

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