Linking.addEventListener在本机中不起作用

问题描述 投票:-1回答:1

我已成功实现了一个通用链接,该链接可在我的应用程序中打开特定页面(如果该应用程序已关闭)。问题是,如果应用程序在后台运行,则不会调用eventListener。这是代码:

import {Linking} from 'react-native';
export default class App extends React.Component {

    async componentDidMount(){
        Linking.addEventListener('url', this._handleOpenURL);
        let url = await Linking.getInitialURL();
        if (url) {
            console.log('MOUNT GET INIT URL','initial url  ' + url);
        }
    }
    _handleOpenURL = (event) => {
        console.log("in _handleOpenURL", event.url)
    }
}

MOUNT GET INIT URL已成功登录到控制台。 in _handleOpenURL从不记录。似乎互联网上的其他人都遇到了这个问题,但没有人回答。有谁知道该怎么办?

react-native ios-universal-links react-native-linking
1个回答
1
投票

在appdelegate.m中最后一个@end之前添加此:

// iOS 9.x or newer


- (BOOL)application:(UIApplication *)application
   openURL:(NSURL *)url
   options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options
{
  return [RCTLinkingManager application:application openURL:url options:options];
}

- (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity
 restorationHandler:(void (^)(NSArray * _Nullable))restorationHandler
{
 return [RCTLinkingManager application:application
                  continueUserActivity:userActivity
                    restorationHandler:restorationHandler];
}
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