关闭动画效果

 [showView setModalTransitionStyle:UIModalTransitionStyleCoverVertical];

    [self presentViewController:showView animated:YES completion:nil];

 

 

-(void)btnPress

{

    [self dismissViewControllerAnimated:YES

                             completion:^(void){

                                 NSLog(@"dismissViewControllerAnimated");

                             }];

    

}

 

转载于:https://www.cnblogs.com/qingjoin/p/4380602.html