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翻书效果的实现

关键词:翻书效果  阅读(619) 赞(12)

[摘要]本文是对翻书效果的实现的讲解,对学习IOS苹果软件开发有所帮助,与大家分享。

效果图:

代码:

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    //初始化背景图
    [self initBackgroundView];
}
#pragma -mark -functions
-(void)initBackgroundView
{
    self.title=@"翻书效果的实现";
    self.view.backgroundColor=[UIColor redColor];
    
    //upButton
    UIButton *upButton = [UIButton buttonWithType:UIButtonTypeCustom];
    upButton.frame = CGRectMake(20, 420, 50, 26);
    upButton.backgroundColor=[UIColor blueColor];
    [upButton setTitle:@"up" forState:UIControlStateNormal];
    [upButton addTarget:self action:@selector(doClickUpButton) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:upButton];
    
    //downButton
    UIButton *downButton = [UIButton buttonWithType:UIButtonTypeCustom];
    downButton.frame = CGRectMake(250, 420, 50, 26);
    downButton.backgroundColor=[UIColor blueColor];
    [downButton setTitle:@"down" forState:UIControlStateNormal];
    [downButton addTarget:self action:@selector(doClickDownButton) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:downButton];

}
#pragma -mark -doClickAction
-(void)doClickUpButton
{
    [UIView beginAnimations:nil context:nil];
    [UIView setAnimationDuration:0.7];
    [UIView setAnimationTransition:UIViewAnimationTransitionCurlDown forView:self.view cache:YES];
    [UIView commitAnimations];
}
-(void)doClickDownButton
{
    [UIView beginAnimations:nil context:nil];
    [UIView setAnimationDuration:0.7];
    [UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:self.view cache:YES];
    [UIView commitAnimations];
}


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