Question

我目前正在尝试在基于react native的应用程序中实现推送通知。我能够接收从Firebase控制台云消息传递功能发送的通知，但是我面临两个问题

当我的应用程序在后台运行时，我可以收到仅通知。然后当它在前景时，我收不到我的通知抽屉中的通知。

当我单击通知时，其通知字段中不包含任何内容，而不是文本，既不是标题也不是其他内容

 async componentDidMount() {
    await request_runtime_permission()
    await this.checkPermission();
    await this.createNotificationListeners();
  }
 async createNotificationListeners() {
    this.notificationListener = await firebase.notifications().onNotification((notification) => {
        console.log(notification);
        const { title, body } = notification;
        console.log(notificationOpen.notification)
        this.showAlert(title, body);
    });
   this.notificationOpenedListener = firebase.notifications().onNotificationOpened((notificationOpen) => {
        alert('onNotificationOpened')
        console.log(notificationOpen)
        const title = notificationOpen.title
        const body = notificationOpen.body
    });
  this.notificationOpenedListener = firebase.notifications().onNotificationOpened((notificationOpen) => {
        alert('onNotificationOpened')
        console.log(notificationOpen)
        const title = notificationOpen.title
        const body = notificationOpen.body
        console.log('title->', title, 'body->', body)
        this.showAlert(title, body);
    });
  const notificationOpen = await firebase.notifications().getInitialNotification();
    if (notificationOpen) {
        // alert('getInitialNotification')
        const { title, body } = notificationOpen.notification;
        console.log('title->', title, 'body->', body)
        this.showAlert(title, body);
    }}

我正在使用以下版本

"react-native-firebase": "^5.1.1",
"react-native": "^0.55.4",

及以下依赖性

 'com.google.firebase:firebase-core:16.0.4'
 "com.google.firebase:firebase-messaging:17.3.4"
 "com.google.android.gms:play-services-auth:16.0.1"
 "com.google.android.gms:play-services-base:16.0.1"

在本机应用程序上使用Firebase推送通知

0 个答案: