AddSourceViewController
单击按钮时,我想用标识符打开一个新视图。我正在使用以下代码来执行此操作:
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard_iPhone" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"AddSourceViewController"];
[vc setModalPresentationStyle:UIModalPresentationFullScreen];
[self presentModalViewController:vc animated:YES];
当在viewDidLoad
初始视图中使用时,此代码可以完美运行并打开附加视图。但是,我在初始视图上的按钮上添加了一个 IBAction,当我添加上面的代码以尝试在按钮单击时打开新视图时,我只得到一个Thread 1: breakpoint 5.1 6.1
. 我怎样才能让它在按钮动作上起作用?
编辑:下面更好的错误信息。
2012-11-23 16:33:40.399 Marketr[23454:c07] -[SecondViewController addSourceButton:]: unrecognized selector sent to instance 0x6e2f5c0
2012-11-23 16:33:40.400 Marketr[23454:c07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[SecondViewController addSourceButton:]: unrecognized selector sent to instance 0x6e2f5c0'