CATransition自定义UIViewController过渡动画

来源：互联网发布：知乎引流话术编辑：程序博客网时间：2024/05/16 06:00

CATransition

CATransition是CAAnimation的子类,可以通过设置type和subtype实现简单的过渡动画。

type类型：

/* Common transition types. */CA_EXTERN NSString * const kCATransitionFade    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);CA_EXTERN NSString * const kCATransitionMoveIn    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);CA_EXTERN NSString * const kCATransitionPush    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);CA_EXTERN NSString * const kCATransitionReveal    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);

也可以直接用@“fade”,@"moveIn",@"push",@"reveal"代替，除了这四种还有：@“pageCurl”,@"cube",@"flip"等等。

subtype类型：

/* Common transition subtypes. */CA_EXTERN NSString * const kCATransitionFromRight    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);CA_EXTERN NSString * const kCATransitionFromLeft    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);CA_EXTERN NSString * const kCATransitionFromTop    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);CA_EXTERN NSString * const kCATransitionFromBottom    __OSX_AVAILABLE_STARTING (__MAC_10_5, __IPHONE_2_0);

也可以直接使用对应的字符串：@”fromRight“,@"fromLeft",@"fromTop",@"fromBottom"

Present类型过渡动画

设置animated为NO,并将动画添加在self.view.window.layer上

/*** CATransition ***///CATransition- (CATransition *)transition{    CATransition *transition = [CATransition animation];    transition.duration = 1;    transition.type = @"cube";    transition.subtype = @"fromRight";    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];    return transition;}- (void)onClick:(id)sender{    ViewController2 *vc2 = [[ViewController2 alloc] init];    [self presentViewController:vc2 animated:NO completion:nil];    [self.view.window.layer addAnimation:[self transition] forKey:@"kTransitionAnimation"];}

Push类型过渡动画

设置animated为NO,并将动画添加在self.view.window.layer或者self.navigationController.view.layer上

/*** CATransition ***///CATransition- (CATransition *)transition{    CATransition *transition = [CATransition animation];    transition.duration = 1;    transition.type = @"cube";    transition.subtype = @"fromRight";    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];    return transition;}- (void)onClick:(id)sender{    ViewController2 *vc2 = [[ViewController2 alloc] init];    [self.navigationController pushViewController:vc2 animated:NO];    [self.view.window.layer addAnimation:[self transition] forKey:@"kTransitionAnimation"];    // or [self.navigationController.view.layer addAnimation:[self transition] forKey:kTransitionAnimation];}

0 0