- (void)applicationDidFinishLaunching:(UIApplication *)application {
// Override point for customization after application launchPageViewController *pvController = [[PageViewController alloc] init];UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:pvController]; //加载有标题的view navController.navigationBar.tintColor=[UIColor redColor]; //颜色设置[window addSubview:navController.view]; [window makeKeyAndVisible];}
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- (id)init
{ if (!(self = [super init])) return self;self.title = @"翻页 Demo";return self;}// Implement loadView to create a view hierarchy programmatically, without using a nib.- (void)loadView { UIView *contentView = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]];self.view = contentView; //没有xib的时候需要 UIView *frontView1 = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 320.0f, 416.0f)]; //frontView1.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:@"back1.png"]]; frontView1 = [[[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease]; frontView1.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"back1.jpg"]]; [self.view addSubview:frontView1]; UIView *frontView = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 320.0f, 416.0f)]; frontView.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:@"back2.jpg"]]; [self.view addSubview:frontView]; switchView = [[[UISwitch alloc] init] autorelease]; [switchView setCenter:CGPointMake(200.0f,350.0f)]; [frontView1 addSubview:switchView]; switchStatusLabel = [[[UILabel alloc] initWithFrame:CGRectMake(250.0f, 250.0f, 50.0f, 30.0f)] autorelease];[frontView addSubview:switchStatusLabel];[switchStatusLabel setTextAlignment:UITextAlignmentCenter];switchStatusLabel.text=@"OFF";isCurl=NO;self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc] //按钮的初始化及触发条件设置 initWithTitle:@"Curl" style:UIBarButtonItemStylePlain target:self action:@selector(doCurl)] autorelease];}- (void) doCurl{ //创建CATransition对象CATransition *animation = [CATransition animation];//相关参数设置[animation setDelegate:self];[animation setSpeed:3.0f];[animation setDuration:1.0f];[animation setTimingFunction:UIViewAnimationCurveEaseInOut];//向上卷的参数if(!isCurl){ //设置动画类型为pageCurl，并只卷一半[animation setType:@"pageCurl"]; animation.endProgress=0.7;}//向下卷的参数else{ //设置动画类型为pageUnCurl，并从一半开始向下卷[animation setType:@"pageUnCurl"];animation.startProgress=0.7;}//卷的过程完成后停止，并且不从层中移除动画[animation setFillMode:kCAFillModeForwards];[animation setSubtype:kCATransitionFromBottom];[animation setRemovedOnCompletion:NO];isCurl=!isCurl;[self.view exchangeSubviewAtIndex:0 withSubviewAtIndex:1];[[self.view layer] addAnimation:animation forKey:@"pageCurlAnimation"]; //翻页效果if([switchView isOn]){ switchStatusLabel.text=@"ON";}else{ switchStatusLabel.text=@"OFF";}}