UIMenuController在iOS 13.2中不可见 [英] UIMenuController is not visible in iOS 13.2

问题描述

我有一个长按处理程序，显示 UIMenuController ，它在<上照常工作.ios13.2，例如在13.1上可以正常工作，但是在ios13.2上却没有显示，这是我的方法:

I have long press handler that shows UIMenuController, it works as usual on < ios13.2, for example on 13.1 it works fine, but on ios13.2 it's not shown, here's methods that I had:

private func longPressHandler(sender: UILongPressGestureRecognizer) {
    guard
        sender.state == .began,
        let senderView = sender.view,
        let superView = sender.view?.superview
    else {
        return
    }

    senderView.becomeFirstResponder()

    UIMenuController.shared.setTargetRect(senderView.frame, in: superView)
    UIMenuController.shared.setMenuVisible(true, animated: true)
}

private func makeMenuController() {
    UIMenuController.shared.menuItems = [
        UIMenuItem(title: "ui.report".localized, action: ChatCustomMenuItems.report),
        UIMenuItem(title: "ui.chat.reply".localized, action: ChatCustomMenuItems.reply),
        UIMenuItem(title: "ui.action.block".localized, action: ChatCustomMenuItems.block)
    ]
}

在文档中，我发现不建议使用setTargetRect和setMenuVisible

In the documentation I've found out that setTargetRect and setMenuVisible are deprecated

像这样更改，仍然无济于事.有解决办法吗?

Changing like this, still doesn't help. Any solution?

if #available(iOS 13.0, *) {
    UIMenuController.shared.isMenuVisible = true
    UIMenuController.shared.showMenu(from: superView, rect: senderView.frame)
} else {
    UIMenuController.shared.setTargetRect(senderView.frame, in: superView)
    UIMenuController.shared.setMenuVisible(true, animated: true)
}

推荐答案

我遇到了完全相同的问题！该问题可能是由于未致电

I've had exactly the same problem! The problem can be caused by not calling

window?.makeKeyAndVisible()

或在 application:didFinishLaunchingWithOptions:方法

这篇关于UIMenuController在iOS 13.2中不可见的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！