Ios 在dynamicLink.handleuniversalink(url)的回调中接收到nil
我正在接收firebase DynamicClinks。在App delegate的restorationHandler方法中,我调用了Firebase DynamicLinks的DynamicLinks.DynamicLinks().handleuniversalink(url)方法,以从shortlink获取实际链接。 但在这个方法的回调中,我在dynamiclink中收到了nil。因此,我无法从回调中收到的动态链接中获取url。谁能帮我弄清楚为什么它返回零Ios 在dynamicLink.handleuniversalink(url)的回调中接收到nil,ios,swift,xcode,firebase,deeplink,Ios,Swift,Xcode,Firebase,Deeplink,我正在接收firebase DynamicClinks。在App delegate的restorationHandler方法中,我调用了Firebase DynamicLinks的DynamicLinks.DynamicLinks().handleuniversalink(url)方法,以从shortlink获取实际链接。 但在这个方法的回调中,我在dynamiclink中收到了nil。因此,我无法从回调中收到的动态链接中获取url。谁能帮我弄清楚为什么它返回零 func application
func application(_ application: UIApplication, continue userActivity: NSUserActivity,
restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
if let incomingURL = userActivity.webpageURL {
// it prints the passed url and working fine
debugPrint("Imcoing Url is: \(incomingURL.absoluteString)")
let linkHandled = DynamicLinks.dynamicLinks().handleUniversalLink(incomingURL) { (dynamicLink, error) in
guard error == nil else {
debugPrint("Error Found: \(error!.localizedDescription)")
return
}
//
//
if let dynamiclink = dynamicLink, let _ = dynamiclink.url {
// but below function call is not called beacause dynamicLink coming in
// callback is nil
self.handleIncomingDynamicLink(dynamiclink)
}
}
if linkHandled {
return true
} else {
// do other stuff to incoming URL?
return false
}
}
return false
}
我找到了一种方法来获取短url中的实际url或查询参数,在我的例子中,短url为零,因为我在完成处理程序中收到了dynamiclink
DynamicLinks.dynamicLinks().handleUniversalLink(incomingURL) { (dynamicLink, error) in
//Both dynamicLink and error were nil here in my case
}
零。为了从短url中获取实际url或查询参数,这些代码行将执行相同的操作
URLSession.shared.dataTask(with: incomingURL) { (data, response, error) in
if let actualURL = response?.url {
// you will get actual URL from short link here
// e.g short url was
// https://sampleuniversallink.page.link/hcabcx2fdkfF5U
// e.g actual url will be
// https://www.example.com/somePage?quertItemkey=quertItemvalue...
}
}.resume()
我也遇到了同样的问题,原因是我忘记将自定义url添加到我的info.plist中,如下所述:
我没有使用react native,但该解决方案也适用于常规的iOS实施。查看下面的链接以找到解决方案。单击下面找到解决方案:该解决方案只返回桌面链接,而不返回针对移动设备的链接。