【代码笔记】iOS-正方形转换

一，工程图。

二，代码。

RootViewControlle.m

//点击任何处，页面翻转
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
    FirstViewController *first=[[FirstViewController alloc]init];
    
    CATransition *animation = [CATransition animation];
    [animation setType:@"cube"];
    [animation setSubtype:kCATransitionFromLeft];
    [animation setDuration:1.0f];
    [self.navigationController.view.layer addAnimation:animation forKey:@"test"];
    
    [self.navigationController pushViewController:first animated:NO];

    
}