CATransition常用动画及type

    CATransition *transition = [CATransition animation];
    transition.duration = 1.0f;
    transition.type = @"cube";
    transition.subtype = kCATransitionFromLeft;//设置方向
    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];//设置时间模式
    transition.delegate = self;
    transition.removedOnCompletion = YES;//完成时清除
    [self.navigationController.view.layer addAnimation:transition forKey:@"animate"];