Transition of view controllers - from left to right

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情话喂你
情话喂你 2020-12-30 16:58

I am NOT using navigation controller, and I am using storyboards.

I have to make a transition from 1 view controller to other, for which I am using segue.

N

2条回答
  •  轻奢々
    轻奢々 (楼主)
    2020-12-30 17:13

    Usually you would give a storyboardId to the destinationController and call it like this from the sourceViewController:

    //push next view
    UIStoryboard *storyboard = self.storyboard;
    YourViewControllerClass *destVC = [storyboard instantiateViewControllerWithIdentifier:@"StoryboardID"];
    [self.navigationController pushViewController:destVC animated:YES];
    

    Optionally, you can do it manually like this:

        // Get the views.
        UIView * fromView = sourceViewController.view;
        UIView * toView = destinationViewController.view;
    
        // Get the size of the view area.
        CGRect viewSize = fromView.frame;
    
        // Add the toView to the fromView
        [fromView.superview addSubview:toView];
    
        // Position it off screen.
        toView.frame = CGRectMake( 320 , viewSize.origin.y, 320, viewSize.size.height);
    
        [UIView animateWithDuration:0.4 animations:
         ^{
             // Animate the views on and off the screen. This will appear to slide.
             fromView.frame =CGRectMake( -320 , viewSize.origin.y, 320, viewSize.size.height);
             toView.frame =CGRectMake(0, viewSize.origin.y, 320, viewSize.size.height);
         }
                         completion:^(BOOL finished)
         {
             if (finished)
             {
                 // Remove the old view from its parent.
                 [fromView removeFromSuperview];
    
                 //I use it to have navigationnBar and TabBar at the same time
                 //self.tabBarController.selectedIndex = indexPath.row+1;
             }
         }];
    

    ** EDIT **

    Inverse function (similar to the back button in the navigation controller):

    // Get the views.
    UIView * fromView = fromViewController.view;
    UIView * toView = destViewController.view;
    
    // Get the size of the view area.
    CGRect viewSize = fromView.frame;
    
    // Add the to view to the tab bar view.
    [fromView.superview addSubview:toView];
    
    // Position it off screen.
    toView.frame = CGRectMake( -320 , viewSize.origin.y, 320, viewSize.size.height);
    
    [UIView animateWithDuration:0.4 animations:
     ^{
         // Animate the views on and off the screen. This will appear to slide.
         fromView.frame =CGRectMake( 320 , viewSize.origin.y, 320, viewSize.size.height);
         toView.frame =CGRectMake(0, viewSize.origin.y, 320, viewSize.size.height);
     }
                     completion:^(BOOL finished)
     {
         if (finished)
         {
             // Remove the old view from the tabbar view.
             [fromView removeFromSuperview];
         }
     }];
    

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