Expo React-Native：深层链接在 android 上不起作用

Question

Deep linking is not working on android when the app is on background or foreground state, but if it's closed it works perfectly fine. Only in android but in iOS it works both even if it's in background or closed app state.

I have these methods, but it doesn't work on android when it's on background or foreground

1. Linking.addEventListener('url', callback)
2. Linking.getInitialURL -- it returns a Promise that resolves to the url, if there is one.

Answer 1

最后我想通了， Linking.addEventListener('url', callback)返回和事件，要获取 url 它应该是event.url ，我之前做的是Linking.addEventListener('url',(url) => setLink(url))必须是Linking.addEventListener('url',({ url }) => setLink(url)) 。

Answer 2

 Linking.canOpenURL(ValidateRedirectionData.responseDto.redirectUrl).then(
    (supported) => {
      console.log(supported, "sup--------------");

      Linking.openURL(ValidateRedirectionData.responseDto.redirectUrl);

      console.log("deeplinking2------------------------");
    }
  );

try like this