为什么无法点击我的 Android 通知进入我的应用程序？

Question

我可以接收从 Firebase Cloud Messaging 发送的通知并在此处显示给 android 设备

当我点击来自我的应用程序的通知时，我希望它会进入我的应用程序。但是当我从我的应用程序中单击通知时，它什么也没做。好像不能点击

所以当我点击通知时如何让它进入我的应用程序内部。这是我使用的代码

使用此代码创建频道

class App : Application() {

    override fun onCreate() {
        super.onCreate()

        createNotificationChannels()
    }

    private fun createNotificationChannels() {

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

            val infoChannel = NotificationChannel(
                NOTIFICATION_CHANNEL_INFO,
                NOTIFICATION_CHANNEL_INFO,
                NotificationManager.IMPORTANCE_DEFAULT
            )

            val importantNews = NotificationChannel(
                NOTIFICATION_EVENT_UPDATES,
                NOTIFICATION_EVENT_UPDATES,
                NotificationManager.IMPORTANCE_HIGH
            )

            val notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
            notificationManager.createNotificationChannel(infoChannel)
            notificationManager.createNotificationChannel(importantNews)

        }
    }


}

并使用此代码构建通知

private fun setUpNotification(title: String, message: String, type: String, imagePath: String) {

        val channel = if (type == "Event Updates") NOTIFICATION_EVENT_UPDATES else NOTIFICATION_CHANNEL_INFO

        var notification = NotificationCompat.Builder(this, channel)
            .setSmallIcon(R.drawable.ic_stat_ic_notification)
            .setContentTitle(title)
            .setContentText(message)
            .setAutoCancel(true)
            .setOnlyAlertOnce(true)


        if (type == "Event Updates") {
            notification = notification
                .setPriority(NotificationCompat.PRIORITY_HIGH)
                .setCategory(NotificationCompat.CATEGORY_EVENT)
        } else {
            notification = notification
                .setPriority(NotificationCompat.PRIORITY_DEFAULT)
                .setCategory(NotificationCompat.CATEGORY_MESSAGE)
        }


        if (imagePath.isNotEmpty()) {

            Glide.with(this)
                .asBitmap()
                .load(imagePath)
                .into(object: SimpleTarget<Bitmap>() {

                    override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
                        notification = notification.setLargeIcon(resource)
                        val build = notification.build()
                        notificationManager.notify(1, build)
                    }

                })

        } else {

            val build = notification.build()
            notificationManager.notify(1, build)

        }


    }



}

Answer 1

你必须使用挂起的意图来实现这个

   val pendingIntent: PendingIntent = PendingIntent.getActivity(context, 0, Intent(context, TimerService::class.java), 0)

    notification.setContentIntent(pendingIntent)

为什么无法点击我的 Android 通知进入我的应用程序？

why my Android notification can't be clicked to go inside my app?

android

android-notifications