react-native-firebase通知中的深度链接

Question

我正在使用react-native-firebase with messaging向我的应用程序交付通知，使用admin.messaging（）.send（消息），非常类似于下面的内容:https://medium.com/the-modert-development-stack/React-Native-Push-notifications-with-Firebase-Cloud-functions-74B832D45386。

当应用程序在后台时，我会收到通知。现在我在通知的正文中发送了一个文本，比如“地图上添加了一个新的位置”。我希望能够添加某种深度链接，这样当我在通知上滑动查看（例如在iOS上），它将带我到应用程序内的特定屏幕。如何将数据从通知传递到应用程序？

我正在应用程序中使用html" target="_blank">react-native-navigation。我只能从应用程序内部找到关于深度链接的代码(https://wix.github.io/react-native-navigation/#/deep-links？id=deep-links)。

Answer 1

我想你对“火力点通知的工作原理”没意见...由于这个原因，这里只是一个逻辑的描述，你可以深入到你的应用程序。

如果发送通知，请添加数据字段。假设你的应用程序有一个标签导航器和“新闻”、“服务”和“评论”部分。在您的Push-Notification-DataField（我们将其命名为“JumptoScreen”）中，您定义了您的值：

跳屏=服务

import firebase from 'react-native-firebase';

/*
 * Get a string from Firebase-Messages and return the Screen to jump to
 */
const getJumpPoint = (pointer) => {
  switch (pointer) {
    case 'News':
      return 'NAV_NewsList'; // <= this are the names of your Screens
    case 'Service':
      return 'NAV_ServiceList';
    case 'Review':
      return 'NAV_ReviewDetail';
    default: return false;
  }
};

const MessageHandler = {
  /**
   *  initPushNotification  initialize Firebase Messaging
   *  @return fcmToken String
   */
  initPushNotification: async () => {
    try {
      const notificationPermission = await firebase.messaging().hasPermission();
      MessageHandler.setNotificationChannels();

      if (notificationPermission) {
        try {
          return await MessageHandler.getNotificationToken();
        } catch (error) {
          console.log(`Error: failed to get Notification-Token \n ${error}`);
        }
      }
    } catch (error) {
      console.log(`Error while checking Notification-Permission\n ${error}`);
    }
    return false;
  },
  clearBadges:  () => {
    firebase.notifications().setBadge(0);
  },
  getNotificationToken: () => firebase.messaging().getToken(),
  setNotificationChannels() {
    try {
      /* Notification-Channels is a must-have for Android >= 8 */
      const channel = new firebase.notifications.Android.Channel(
        'app-infos',
        'App Infos',
        firebase.notifications.Android.Importance.Max,
      ).setDescription('General Information');

      firebase.notifications().android.createChannel(channel);
    } catch (error) {
      console.log('Error while creating Push_Notification-Channel');
    }
  },
  requestPermission: () => {
    try {
      firebase.messaging().requestPermission();
      firebase.analytics().logEvent('pushNotification_permission', { decision: 'denied' });
    } catch (error) {
      // User has rejected permissions
      firebase.analytics().logEvent('pushNotification_permission', { decision: 'allowed' });
    }
  },
  foregroundNotificationListener: (navigation) => {
    // In-App Messages if App in Foreground
    firebase.notifications().onNotification((notification) => {
      MessageHandler.setNotificationChannels();
      navigation.navigate(getJumpPoint(notification.data.screen));
    });
  },
  backgroundNotificationListener: (navigation) => {
    // In-App Messages if App in Background
    firebase.notifications().onNotificationOpened((notificationOpen) => {
      const { notification } = notificationOpen;
      notification.android.setChannelId('app-infos');
      if (notification.data.screen !== undefined) {
        navigation.navigate(getJumpPoint(notification.data.screen));
      }
    });
  },
  appInitNotificationListener: () => {
    // In-App Messages if App in Background
    firebase.notifications().onNotificationOpend((notification) => {
      notification.android.setChannelId('app-infos');
      console.log('App-Init: Da kommt ne Message rein', notification);
      firebase.notifications().displayNotification(notification);
    });
  },
};

export default MessageHandler;

import MessageHandler from './lib/MessageHandler';
export default class App extends Component {
    state = {
      loading: null,
      connection: null,
      settings: null,
    };
async componentDidMount() {
    const { navigation } = this.props;
    await MessageHandler.initPushNotification();
    this.notificationForegroundListener = MessageHandler.foregroundNotificationListener(navigation);
    this.notificationBackgroundListener = MessageHandler.backgroundNotificationListener(navigation);

    this.setState({ loading: false, data });
  }

    componentWillUnmount() {
        this.notificationForegroundListener();
        this.notificationBackgroundListener();
    }
    async componentDidMount() {
      MessageHandler.requestPermission();
      AppState.addEventListener('change', this.handleAppStateChange);
      MessageHandler.clearBadges();
    }

    componentWillUnmount() {
      AppState.removeEventListener('change', this.handleAppStateChange);
    }
    handleAppStateChange = (nextAppState) => {
        if (nextAppState.match(/inactive|background/)) {
           MessageHandler.clearBadges();
        }
    ....