我可以禁用UIPageViewController的页面边框手势识别器吗？刷卡一个？

Posted 2021-03-27

我看到我可以删除所有UIPageViewController手势，但是如果我只想删除边缘上的点按手势呢？并保持滑动手势？这可能吗？

谢谢

答案

尝试循环通过pageViewController.gestureRecognizers，禁用任何点击识别器。

Objective-C的：

for (UIGestureRecognizer *recognizer in pageViewController.gestureRecognizers) {
    if ([recognizer isKindOfClass:[UITapGestureRecognizer class]]) {
        recognizer.enabled = NO;
    }
}

迅速：

for recognizer in pageViewController.gestureRecognizers {
    if recognizer is UITapGestureRecognizer {
        recognizer.isEnabled = false
    }
}

另一答案

如果你需要在Swift中这样做：

    for recognizer in pageViewController.gestureRecognizers as! [UIGestureRecognizer] {
        if recognizer is UITapGestureRecognizer {
            recognizer.enabled = false
        }
    }

另一答案

SWIFT 4.2添加到viewDidLoad（）

for recognizer in self.gestureRecognizers {
            if recognizer is UITapGestureRecognizer {
                recognizer.isEnabled = false
            }
        }