創建兩個view和壹個button
- (void)viewDidLoad
{
[super viewDidLoad];
UIView* view1 = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];
view1.backgroundColor = [UIColor redColor];
[self.view addSubview:view1];
[view1 release];
UIView* view2 = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];
view2.backgroundColor = [UIColor blueColor];
[self.view addSubview:view2];
[view2 release];
UIButton* button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
button.frame = CGRectMake(100, 100, 100, 30);
[button addTarget:self action:@selector(buttonClick) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:button];
}
//----------------------------------------------------------------------------------------------------
動畫
- (void)buttonClick{
CATransition* transition = [CATransition animation];
//只執行0.5-0.6之間的動畫部分
// transition.startProgress = 0.5;
// transition.endProgress = 0.6;
//動畫持續時間
transition.duration = 2.0;
//進出減緩
transition.timingFunction = UIViewAnimationCurveEaseInOut;
//動畫效果
transition.type = @"pageCurl";
transition.subtype = kCATransitionFromBottom;
transition.delegate = self;
[self.view.layer addAnimation:transition forKey:nil];
//view之間的切換
[self.view exchangeSubviewAtIndex:0 withSubviewAtIndex:1];
｝
//---------------------------------------------------------------------------------------------------------
//動畫開始調用此函數
- (void)animationDidStart:(CAAnimation *)anim{
NSLog(@"begin");
}
//動畫結束調用此函數
- (void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag{
CATransition* transition = [CATransition animation];
transition.duration = 2.0;
transition.timingFunction = UIViewAnimationCurveEaseInOut;
transition.type = @"pageUnCurl";
transition.subtype = kCATransitionFromBottom;
[self.view.layer addAnimation:transition forKey:nil];
[self.view exchangeSubviewAtIndex:0 withSubviewAtIndex:1];
}
//--------------------------------------------------------------------------------------------------------
不添加類庫的方法
- (void)buttonClick{
[UIView beginAnimations:nil context:nil];
//持續時間
[UIView setAnimationDuration:4.0];
//在出動畫的時候減緩速度
[UIView setAnimationCurve:UIViewAnimationCurveEaseOut];
//添加動畫開始及結束的代理
[UIView setAnimationDelegate:self];
[UIView setAnimationWillStartSelector:@selector(begin)];
[UIView setAnimationDidStopSelector:@selector(stopAni)];
//動畫效果
[UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:self.view cache:YES];
[self.view exchangeSubviewAtIndex:0 withSubviewAtIndex:1];
[UIView commitAnimations];
}
- (void)begin{
NSLog(@"begin");
}
- (void)stopAni{
NSLog(@"stop");
}