我正在使用tabBarVC并在其中一个标签视图中我想要呈现一个视图。我添加了一个按钮。添加了此代码:
- (IBAction)showChart:(id)sender {
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
woundViewController *privacy = (woundViewController*)[storyboard instantiateViewControllerWithIdentifier:@"privacy"];
// present
[self presentViewController:privacy animated:YES completion:nil];
}
我要展示的新VC已分配标识符“privacy”。
但是我收到了这个错误:
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[flipSideViewController _setViewDelegate:]:
答案 0 :(得分:0)
我认为这是您设置视图控制器的方式,目前的代码看起来是正确的。
我会尝试这个
- (IBAction)showChart:(id)sender {
woundViewController *privacy = [[woundViewController alloc]init];
// present
[self presentViewController:privacy animated:YES completion:nil];
}