如何在解雇视图控制器和加载新的视图控制器之间删除一秒钟的白色屏幕

Question

I'm using this to dismiss the view controller.

[self dismissViewControllerAnimated:YES completion:nil];
self.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
self.view.alpha = 0.0;
[UIView animateWithDuration:0
                 animations:^{self.parentViewController.view.alpha  = 1.0;}];
self.parentViewController.view.alpha = 1.0;

But it is still displaying the white screen before it displays the view controller and I have even changed all my components to a different colour to see if it was a component but the screen stayed white.

Answer 1

check out this code:-

self.view.backgroundColor = [UIColor clearColor];
self.modalPresentationStyle = UIModalPresentationCurrentContext;
[self presentModalViewController:modalVC animated:YES];