How to check the delivery status of Firebase message sent to an Android application?(如何检查发送到 Android 应用程序的 Firebase 消息的传递状态?)

Firebase InstanceID.instanceID().token() method is deprecated(Firebase InstanceID.instanceID().token() 方法已弃用)

Is FCM token refreshed on app update?(FCM 令牌是否在应用更新时刷新?)

Is GCM (now FCM) free for any limit?(GCM(现在的 FCM)是否有任何限制?)

FCM default icon uses invalid gradient(FCM 默认图标使用无效渐变)

How to handle FirebaseInstanceId.getInstance().getToken() = null(如何处理 FirebaseInstanceId.getInstance().getToken() = null)

Failed to resolve: play-services-tasks(无法解决:play-services-tasks)

Restricting GCM/FCM notifications through unregister(通过注销限制 GCM/FCM 通知)

Can#39;t send push notifications using the server API(无法使用服务器 API 发送推送通知)

Firebase onMessageReceived not called(Firebase onMessageReceived 未调用)

Firebase API is not sending push notifications when using the API(使用 API 时 Firebase API 不发送推送通知)

Firebase Cloud Messaging - Are GCM canonical IDs still necessary?(Firebase 云消息传递 - GCM 规范 ID 是否仍然需要?)

How to restore topic subscriptions after refreshed token?(刷新令牌后如何恢复主题订阅?)

Keep data from the Firebase Realtime Database always in sync(始终保持 Firebase 实时数据库中的数据同步)

onTokenRefresh not getting called in signed APK, if previous version of app installed doesn#39;t have FCM implemented(onTokenRefresh 不会在签名的 APK 中被调用，如果之前安装的应用版本没有实现 FCM)

Cannot access zzbfm class file zzbfm not found, firebase, android?(无法访问 zzbfm 类文件 zzbfm not found, firebase, android?)

Firebase console: How to specify click_action for notifications(Firebase 控制台:如何为通知指定 click_action)

Get all subscribed topics from firebase cloud messaging(从 firebase 云消息传递中获取所有订阅的主题)

FirebaseMessaging.getInstance(firebaseApp) for secondary app supposed to be public but it#39;s private?(辅助应用程序的 FirebaseMessaging.getInstance(firebaseApp) 应该是公共的，但它是私有的?)

Count subscribers of a topic in Firebase Cloud Messaging(计算 Firebase 云消息传递中某个主题的订阅者)