在開發(fā)中，視圖切換會常常遇到，有時我們不是基于導(dǎo)航控制器的切換，但實際開發(fā)中，有時需要做成push效果，下面將如何實現(xiàn)push和pop 默認動畫效果代碼實例：

  一、push默認動畫效果

   CATransition *transition = [CATransition animation];

    transition.duration = 0.3f;

    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];

    transition.type = kCATransitionPush;

    transition.subtype = kCATransitionFromRight;

    transition.delegate = self;

    [self.contentView.layer addAnimation:transition forKey:nil];

    [self.contentView addSubview:self.productDetailController.view];

  注：self.contentView是工程中的UIView，self.productDetailController是工程中的controller

        只需要把兩者替換成合適的內(nèi)容即可用

  二、pop默認動畫效果

   CATransition *transition = [CATransition animation];

    transition.duration = 0.3f;

    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];

    transition.type = kCATransitionPush;

    transition.subtype = kCATransitionFromLeft;

    transition.delegate = self;

    [self.view.superview.layer addAnimation:transition forKey:nil];

    [self.view removeFromSuperview];

    說明：.type 設(shè)置了主要的頁面切換顯示形式

             .subtype 設(shè)置了頁面的旋轉(zhuǎn)  左右上下