android - 当应用程序在 Kotlin 中处于前台时未显示通知
问题描述
我在 kotlin 中使用 Firebase 推送通知，下面是显示推送通知的代码片段
mNotifyManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
createChannel(mNotifyManager)
val mBuilder = NotificationCompat.Builder(this, "bks-channel")
.setLargeIcon(largeIcon)
.setContentTitle("Bks")
.setSmallIcon(R.drawable.app_icon)
.setContentText(message)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent)
mNotifyManager.notify(getRandomNumber(), mBuilder.build())
createChannel() 函数是：
@TargetApi(26)
private fun createChannel(notificationManager: NotificationManager)
{
val name = "bks"
val description = "bks"
val importance = NotificationManager.IMPORTANCE_DEFAULT
val mChannel = NotificationChannel(name, name, importance)
mChannel.description = description
mChannel.enableLights(true)
mChannel.lightColor = Color.BLUE
notificationManager.createNotificationChannel(mChannel)
}
以下是服务器日志：
array(1) {
[9]=>
array(2) {
["name"]=>
string(14) "ABL Staff USER"
["fcm_response"]=>
array(2) {
["fields"]=>
array(3) {
["data"]=>
array(4) {
["click_action"]=>
int(2)
["title"]=>
string(19) "Attendance Reminder"
["body"]=>
string(49) "Hi ABL Staff USER, Please mark your attendance ! "
["sound"]=>
string(7) "default"
}
["registration_ids"]=>
array(11) {
[0]=>
string(152) "device_token_1"
}
["notification"]=>
array(4) {
["click_action"]=>
int(2)
["title"]=>
string(19) "Attendance Reminder"
["body"]=>
string(49) "Hi ABL Staff USER, Please mark your attendance ! "
["sound"]=>
string(7) "default"
}
}
同样适用于前台和后台的android o，但不适用于android o或更高版本