UIViewAnimation动画与Core Animation的CATransition类动画

- (void)leftClick {

    [UIView beginAnimations:nil context:nil];
    //display mode, slow at beginning and end
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    //动画时间
    [UIView setAnimationDuration:1.0f];
    //使用当前正在运行的状态开始下一段动画
    [UIView setAnimationBeginsFromCurrentState:YES];
    //给视图添加过渡效果
    [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeft forView:imageView cache:YES];
    [UIView commitAnimations];
}

- (void)rightClick {

    [UIView beginAnimations:nil context:nil];
    //display mode, slow at beginning and end
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    //动画时间
    [UIView setAnimationDuration:1.0f];
    //使用当前正在运行的状态开始下一段动画
    [UIView setAnimationBeginsFromCurrentState:YES];
    //给视图添加过渡效果
    [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:imageView cache:YES];
    [UIView commitAnimations];

}

- (void)upClick {

    [UIView beginAnimations:nil context:nil];
    //display mode, slow at beginning and end
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    //动画时间
    [UIView setAnimationDuration:1.0f];
    //使用当前正在运行的状态开始下一段动画
    [UIView setAnimationBeginsFromCurrentState:YES];
    //给视图添加过渡效果
    [UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:imageView cache:YES];
    [UIView commitAnimations];
}
- (void)downClick {

    [UIView beginAnimations:nil context:nil];
    //display mode, slow at beginning and end
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    //动画时间
    [UIView setAnimationDuration:1.0f];
    //使用当前正在运行的状态开始下一段动画
    [UIView setAnimationBeginsFromCurrentState:YES];
    //给视图添加过渡效果
    [UIView setAnimationTransition:UIViewAnimationTransitionCurlDown forView:imageView cache:YES];
    [UIView commitAnimations];
}

/*
 CATransition的type属性

 1.#define定义的常量
     kCATransitionFade   交叉淡化过渡
     kCATransitionMoveIn 新视图移到旧视图上面
     kCATransitionPush   新视图把旧视图推出去
     kCATransitionReveal 将旧视图移开,显示下面的新视图

 2.用字符串表示
     pageCurl            向上翻一页
     pageUnCurl          向下翻一页
     rippleEffect        滴水效果
     suckEffect          收缩效果，如一块布被抽走
     cube                立方体效果
     oglFlip             上下翻转效果
*/
- (void)MyCAnimation1 {

    CATransition *animation = [CATransition animation];
    //动画时间
    animation.duration = 1.0f;
    //display mode, slow at beginning and end
    animation.timingFunction = UIViewAnimationCurveEaseInOut;
    //过渡效果
    animation.type = kCATransitionMoveIn;
    //过渡方向
    animation.subtype = kCATransitionFromTop;
    //添加动画
    [imageView.layer addAnimation:animation forKey:nil];
}

- (void)MyCAnimation2 {

    CATransition *animation = [CATransition animation];
    //动画时间
    animation.duration = 1.0f;
    //display mode, slow at beginning and end
    animation.timingFunction = UIViewAnimationCurveEaseInOut;
    //在动画执行完时是否被移除
    animation.removedOnCompletion = NO;
    //过渡效果
    animation.type = @"pageCurl";
    //过渡方向
    animation.subtype = kCATransitionFromRight;
    //暂时不知,感觉与Progress一起用的,如果不加,Progress好像没有效果
    animation.fillMode = kCAFillModeForwards;
    //动画停止(在整体动画的百分比).
    animation.endProgress = 0.7;
    [imageView.layer addAnimation:animation forKey:nil];
}

- (void)MyCAnimation3 {

    CATransition *animation = [CATransition animation];
    //动画时间
    animation.duration = 1.0f;
    //display mode, slow at beginning and end
    animation.timingFunction = UIViewAnimationCurveEaseInOut;
    //过渡效果
    animation.type = @"pageUnCurl";
    //过渡方向
    animation.subtype = kCATransitionFromRight;
    //暂时不知,感觉与Progress一起用的,如果不加,Progress好像没有效果
    animation.fillMode = kCAFillModeBackwards;
    //动画开始(在整体动画的百分比).
    animation.startProgress = 0.3;
    [imageView.layer addAnimation:animation forKey:nil];
}

- (void)MyCAnimation4 {

    [NSTimer scheduledTimerWithTimeInterval:3.0f target:self selector:@selector(updateButterfly) userInfo:nil repeats:YES];
}

- (void)updateButterfly {

    butterflyView.animationDuration = 0.75f;
    [self.view addSubview:butterflyView];
    [butterflyView startAnimating];
    butterflyView.center = [butterflyView randomCenterInView:self.view withInset:10.0f];

}