TabBarController 添加自定义按钮不可点击问题 [英] TabBarController adding custom button not clickable issue

问题描述

我在 tabBarController 上添加了一个自定义按钮，该按钮位于 tabBarController 上，当我在 tabBarController 中点击它时它被点击> 它工作正常，但如果我点击标签栏之外的部分，它就无法点击.

I'm adding a custom button over the tabBarController and the button becomes over the tabBarController it is clicked when I hit it inside the tabBarController it is working fine but if I hit the part outside the tabar it is not clickable.

class CustomBar: UITabBarController, UITabBarControllerDelegate {

    func addButton() {

        mainBasketView.frame =  CGRect(x: self.view.frame.size.width / 2 - 30, y: -20, width: 58, height: 58)
        mainBasketView.basketButton.addTarget(self, action: #selector(self.btnNewMoment_Action), for: UIControlEvents.touchUpInside)
        tabBar.addSubview(mainBasketView)
    }
}

我不想将它添加为 view.addSubView 因为当我调用 hidesBottomBarWhenPushed

I don't want to add it as view.addSubView because the view doesn't disappear when I call hidesBottomBarWhenPushed

推荐答案

你应该增加你的 Tabar 高度默认为 49，你的按钮是 58

you should increase your tabar height its 49 default and your button is 58

extension UITabBar {
        override open func sizeThatFits(_ size: CGSize) -> CGSize {
            return CGSize(width: UIScreen.main.bounds.width, height: 60)
        }
    }

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