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如何从另一个viewcontroller的图标操作中加载主ViewController的视图?

[英]How can i Load my main ViewController's view, from another viewcontroller's icon action?

我有一个根ViewController类,并像这样调用OnlineViewController的View:

- (void)eventTap:(UIGestureRecognizer *)gestureRecognizer {

self.evc = [[EventViewController alloc]init];    
[self presentViewController:self.evc animated:YES completion:nil];

}

我试图从OnlineViewController调用ViewController的View,但是失败了:

-(void ) iconAction{
self.vc = [[ViewController alloc]init];

[self presentViewController:self.vc animated:YES completion:nil];

如何调用ViewController的视图?

尝试关闭这个viewController而不是展示一个新的

[self dismissViewControllerAnimated:YES completion:nil];

还请确保您的iconAction:方法已被调用。

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