您可以使用enumerateEventHandlers来执行此操作：

button.enumerateEventHandlers { action, targetAction, event, stop in
    if let action = action {
        // This is a UIAction
        button.removeAction(action, for: event)
    }
    if let (target, selector) = targetAction {
        // This is target / action
        button.removeTarget(target, action: selector, for: event)
    }
    stop = true // Ends iterating early if you are done
}

根据jrturton所说的here，您可以将其转换为一个小扩展：

extension UIButton {
    func removeAllActions() {
        enumerateEventHandlers { action, _, event, _ in
            if let action = action {
                removeAction(action, for: event)
            }
        }
    }
}

现在，您可以在UIButton上调用removeAllActions()来获得相同的效果。

为什么不使用view.isUserInteractionEnabled = false？它将删除视图的所有交互功能