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我使用ctrl將我的UITableViewController連接到NavigationController,將segue定義爲「模式」並定義了segue標識符「DetailEvent」。控制器沒有標識符
在類我的UITableViewController的我加入這個代碼:
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSLog(@"Row Selected = %i",indexPath.row);
[self performSegueWithIdentifier:@"DetailEvent" sender:self.view];
}
錯誤:
Row Selected = 1
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Receiver (<AvailableEventsController: 0xa335500>) has no segue with identifier 'DetailEvent''
*** First throw call stack:
(0x175b012 0x1580e7e 0x5aa492 0xa6b53fa 0x103a0 0x5778d5 0x577b3d 0xf7ee83 0x171a376 0x1719e06 0x1701a82 0x1700f44 0x1700e1b 0x23ee7e3 0x23ee668 0x4c865c 0xbf7d 0x2755)
libc++abi.dylib: terminate called throwing an exception
什麼我錯在這裏做什麼?
你提到了故事板中的標識符嗎? –
標識符在故事板中設置爲「DetailEvent」。 – doonot
[self performSegueWithIdentifier:@「DetailEvent」sender:nil]; –