
自定义选择cell的颜色
cell.selectionStyle=UITableViewCellSelectionStyleDefault;
cell.selectedBackgroundView = [[UIView alloc] initWithFrame:cell.frame];
cell.selectedBackgroundView.backgroundColor =[UIColor orangeColor];
设置选中第一行
[self.tableView selectRowAtIndexPath:
[NSIndexPathindexPathForItem:0inSection:0]
animated:YESscrollPosition:UITableViewScrollPositionTop];
if([self.tableView.delegaterespondsToSelector:
@selector(tableView:didSelectRowAtIndexPath:)]) {
[self.tableView.delegatetableView:
self.tableView didSelectRowAtIndexPath:[NSIndexPathindexPathForItem:0inSection:0]];
}