给NavigationCtrl 增强动画.

需要在frameworks中添加QuartzCore.framework

在接口程序中加上头文件   #import <QuartzCore/QuartzCore.h>

        /*
         NSString *types[4] = {kCATransitionMoveIn, kCATransitionPush, kCATransitionReveal, kCATransitionFade};
         NSString *subtypes[4] = {kCATransitionFromLeft, kCATransitionFromRight, kCATransitionFromTop, kCATransitionFromBottom};
         //立方 吸走 翻转 水波 翻页 翻页回 
         NSString *moreTypes[]={@"cube",@"suckEffect",@"oglFlip",@"rippleEffect",@"pageCurl",@"pageUnCurl",@"cameraIrisHollowOpen",@"cameraIrisHollowClose"};
         */
        CATransition *animation = [CATransition animation];
        [animation setDuration:0.4];
        [animation setType: @"oglFlip"];
        
        [animation setSubtype: kCATransitionFromLeft];
        [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear]];
        
        [self.navigationController.view.layer addAnimation:animation forKey:nil];
        [self.navigationController popViewControllerAnimated:NO];