Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Is there a way to know which rows/sections are being displayed inside a UITableView ? I know I can use the function :
tableView:(UITableView *) tableView willDisplayCell:(UITableViewCell *) cell forRowAtIndexPath:(NSIndexPath *)indexPath
But, this doesnt help me. For any given moment, I want to know which row/sections are being displayed and do some processing based on that.
Can anyone kindly help me ? Thanks.
At any given moment, you can retrieve the visible cells from the table view, or index paths :
-(NSArray *)visibleCells;-(NSArray *)indexPathsForVisibleRows;Check UITableView Class Reference