我有一个名为 as 的按钮Sync
。单击它时,我需要显示一个 popOverController,它在UITableView
. 我在.m
文件中使用了以下代码行来声明UIButton
inViewWillAppear
函数:
UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithTitle:@"Sync"
style:UIBarButtonItemStyleBordered
target:self
action:@selector(syncAction)] ;
syncAction 的代码是:
- (void)syncAction:(id)sender{
Sync = [[SyncTableViewController alloc] initWithStyle:UITableViewStylePlain];
Sync.syncDelegate = self;
self.SyncTableViewPopover = [[UIPopoverController alloc]
initWithContentViewController:Sync];
[self.SyncTableViewPopover presentPopoverFromBarButtonItem:sender
permittedArrowDirections:UIPopoverArrowDirectionDown animated:YES];
}
但是,但是,在运行应用程序时,我收到以下错误::
[splitViewXXXXViewController syncAction]: unrecognized selector sent to instance 0x6b70660
2012-07-02 15:35:59.549 splitView[895:f803] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[splitViewXXXXViewController syncAction]: unrecognized selector sent to instance 0x6b70660'
我无法解决它。有人可以帮我整理一下吗??谢谢并恭祝安康。