在持有表格视图的 viewcontroller 之间实现自定义过渡。每个单元格都会进行动画来模拟“波浪效果”。

了解更多关于过渡的信息 请单击此处，以及关于 UIKit Dynamics 的信息 请单击此处

屏幕截图

入门指南

作为基类设置

• 从 AMWaveViewController 派生并重写 visibleCells，或按照以下步骤操作。

手动设置

实现 UINavigationControllerDelegate 和此代理方法。

- (id<UIViewControllerAnimatedTransitioning>)navigationController:(UINavigationController *)navigationController
                                  animationControllerForOperation:(UINavigationControllerOperation)operation
                                               fromViewController:(UIViewController*)fromVC
                                                 toViewController:(UIViewController*)toVC {
    if (operation != UINavigationControllerOperationNone) {
        // Return your preferred transition operation
        return [AMWaveTransition transitionWithOperation:operation];
    }
    return nil;
}

请记得将您的实例设置为导航代理。

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    [self.navigationController setDelegate:self];
}

- (void)dealloc {
    [self.navigationController setDelegate:nil];
}

通过返回您的表格视图的可见单元格来实现 AMWaveTransitioning 协议。

- (NSArray*)visibleCells {
    return [self.tableView visibleCells];
}

交互式手势

要实现交互式手势，在您的视图控制器中创建一个新属性。

@property (strong, nonatomic) IBOutlet AMWaveTransition *interactive;

在您的 viewDidLoad 中对其进行初始化。

self.interactive = [[AMWaveTransition alloc] init];

在 viewDidAppear: 中附加手势识别器，并在 viewDidDisappear: 中将其移除。

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    [self.interactive attachInteractiveGestureToNavigationController:self.navigationController];
}

- (void)viewDidDisappear:(BOOL)animated {
    [super viewDidDisappear:animated];
    [self.interactive detachInteractiveGesture];
}

如果您要过渡到的视图控制器没有表格视图，不要实现 visibleCells，库将正确处理过渡。

如您在示例项目中看到的，最好将视图和单元格的背景设置为 clearColor，并将背景颜色或背景图片设置为导航控制器。

作者

Andrea Mazzini。我可供自由职业工作，请随时联系我。

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贡献者

感谢 所有 辛勤提交拉取请求的人。

MIT 许可协议

The MIT License (MIT)

Copyright (c) 2015 Andrea Mazzini

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