Question

我能够处理通知响应并通过链接和订阅触发导航，但这仅在应用程序处于前台或后台时才有效。如果应用程序被终止/关闭，则不会触发 subscribe 上的侦听器。我尝试将 addNotificationResponseReceivedListener 移动到 App.tsx，但是这样虽然我可以在两种情况下（前台、后台和终止/关闭）处理通知响应，但我无法使用深层链接进行导航，因为导航尚未准备好。我的代码适用于背景和前景情况：

App.js

import {
  useFonts,
  Jost_400Regular,
  Jost_600SemiBold,
} from '@expo-google-fonts/jost';
import AppLoading from 'expo-app-loading';
import React from 'react';
import { SafeAreaProvider } from 'react-native-safe-area-context';
import Routes from './src/routes';

import * as Notifications from 'expo-notifications';

Notifications.setNotificationHandler({
  handleNotification: async () => ({
    shouldShowAlert: true,
    shouldPlaySound: true,
    shouldSetBadge: true,
  }),
});

export default function App() {
  const [fontsLoaded] = useFonts({
    Jost_400Regular,
    Jost_600SemiBold,
  });

  return fontsLoaded ? (
    <SafeAreaProvider>
      <Routes />
    </SafeAreaProvider>
  ) : (
    <AppLoading />
  );
}

路由/index.tsx

import {
  NavigationContainer,
  NavigationContainerRef,
} from '@react-navigation/native';
import React from 'react';
import { Linking } from 'react-native';
import StackRoutes from './stack.routes';
import * as Notifications from 'expo-notifications';

const navigationRef = React.createRef<NavigationContainerRef>();

const Routes: React.FC = () => {
  return (
    <NavigationContainer
      ref={navigationRef}
      linking={{
        prefixes: ['plantmanager://'],
        config: {
          screens: {
            TabBar: {
              screens: {
                MyPlants: 'myplants',
              },
            },
          },
        },
        subscribe(listener) {
          const onReceiveURL = ({ url }: { url: string }) => listener(url);

          Linking.addEventListener('url', onReceiveURL);

          const subscription = Notifications.addNotificationResponseReceivedListener(
            (response) => {
              const url = response.notification.request.content.data
                .url as string;
              console.log("Notification's url: ", url);
              listener(url);
            }
          );

          return () => {
            Linking.removeEventListener('url', onReceiveURL);
            subscription.remove();
          };
        },
      }}
    >
      <StackRoutes />
    </NavigationContainer>
  );
};
export default Routes;

代码调度通知

await Notifications.scheduleNotificationAsync({
    content: {
      title: 'Heeeeey ?',
      body: `It's time to take care of your ${plant.name}`,
      sound: true,
      priority: Notifications.AndroidNotificationPriority.HIGH,
      data: {
        plant,
        url: 'plantmanager://myplants',
      },
    },
    trigger: {
      seconds: 10,
      repeats: true,
    },
  });

React Native - 当应用程序关闭时用户单击本地通知时如何导航

0 个答案: