使用IntentsUI扩展名中的URL打开应用程序

问题描述 投票:2回答:1

在点击INUIHostedViewControlling视图控制器之后,有没有办法向应用程序发送一些参数/ URL?

例如,在Widget扩展中有:

self.extensionContext?.open(cardURL, completionHandler: nil)
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1个回答
0
投票

似乎某些扩展类型在使用extensionContext时更受限制。键盘扩展我遇到了同样的问题。它可能有点hacky,但下面的代码对我有用。

func openUrl(url: URL?) {
    let selector = sel_registerName("openURL:")
    var responder = self as UIResponder?
    while let r = responder, !r.responds(to: selector) {
        responder = r.next
    }
    _ = responder?.perform(selector, with: url)
}

func canOpenUrl(url: URL?) -> Bool {
    let selector = sel_registerName("canOpenURL:")
    var responder = self as UIResponder?
    while let r = responder, !r.responds(to: selector) {
        responder = r.next
    }
    return (responder!.perform(selector, with: url) != nil)
}

https://stackoverflow.com/a/44694703/2064473提出

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