presentViewController 跳转效果

//button点击事件

- (void)buttonck:(UIButton *)btn{

    TiaoZhuanYeMianViewController *tiao = [[TiaoZhuanYeMianViewController alloc]init];

    switch (btn.tag) {

        case 100:

        {

            //上下切换

        tiao.modalTransitionStyle = UIModalTransitionStyleCoverVertical;

         

        }

            break;

        case 101:

        {

            //渐变切换

            tiao.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;

             

        }

            break;

        case 102:

        {

            //左右切换

            tiao.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;

             

        }

            break;

        case 103:

        {

            //卷页切换

             tiao.modalTransitionStyle  = UIModalTransitionStylePartialCurl;

        }

            break;

        default:

            break;

    }

    [self presentViewController:tiao animated:YES completion:^{

        NSLog(@"完成");

    }

     ];

}