[objective-c] actionSheet가 여러개 있을 경우 처리방법(링크)

http://www.iphonedevsdk.com/forum/iphone-sdk-development/61426-multiple-action-sheets-problem.html

UIActionSheet *actionSheet1;
UIActionSheet *actionSheet2;
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{
if(actionSheet==actionSheet1)
{
do this}
else
if(actionSheet==actionSheet2)
{do that}
}