iPhone開發之幾種視圖切換

一、通過點擊按鈕從一個viewController跳轉到另外一個viewController：

1.跳轉到menuViewController：

- (IBAction)menuButtonPressed:(id)sender{

        if(self.menuViewController == nil){
            self.menuViewController = [[WLMenuViewController alloc] initWithNibName:@"WLMenuViewController" bundle:nil];
            
            self.menuViewController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
            [self presentViewController:self.menuViewController animated:YES completion:nil];
        }else{
            self.menuViewController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
            [self presentViewController:self.menuViewController animated:YES completion:nil];
        }
}

2.返回到上個ViewController：

-(IBAction)backMainView:(id)sender
{
    [self dismissViewControllerAnimated:YES completion:nil];
}