Change the accessorytype of all the row of UITableView?

Just take an flag (a bool or something) and call reloadData on your table view. And in cellForRowAtIndexPath test for your flag and put any accessory you want.

In tableView:cellForRowAtIndexPath:, ... if ( selected ) { cell. AccessoryType = UITableViewCellAccessoryCheckmark; } ... On click of the bar button item, ... selected = YES; self. TableView reloadRowsAtIndexPaths:self.

TableView visibleCells withRowAnimation: UITableViewRowAnimationNone; ...

(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { // some code cell. AccessoryType = UITableViewCellAccessoryDisclosureIndicator; return cell; } where you can check your condition and change the accessory type of the cell to have any of the following values typedef enum { UITableViewCellAccessoryNone, UITableViewCellAccessoryDisclosureIndicator, UITableViewCellAccessoryDetailDisclosureButton, UITableViewCellAccessoryCheckmark } UITableViewCellAccessoryType.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.