1. 在Manifest文件中添加权限声明：

2. 创建一个Kotlin类来处理LED灯光，例如EdgeLighting.kt。

import android.app.NotificationChannel
import android.app.NotificationManager
import android.content.Context
import android.graphics.Color
import android.os.Build
import android.os.VibrationEffect
import android.os.Vibrator

class EdgeLighting(private val context: Context) {

    init {
        // 创建通知渠道
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val channel = NotificationChannel(
                    CHANNEL_ID,
                    CHANNEL_NAME,
                    NotificationManager.IMPORTANCE_HIGH)
            channel.lightColor = Color.RED
            channel.enableLights(true)
            channel.enableVibration(true)

            val notificationManager =
                context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            notificationManager.createNotificationChannel(channel)
        }
    }

    // 触发边缘灯光和振动
    fun triggerEdgeLightingAndVibration() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            // 触发通知
            val notificationManager =
                context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            notificationManager.notify(NOTIFICATION_ID, createNotification())
        } else {
            // 触发边缘灯光和振动
            val vibrator = context.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                vibrator.vibrate(
                        VibrationEffect.createOneShot(VIBRATION_DURATION, VibrationEffect.DEFAULT_AMPLITUDE))
            } else {
                vibrator.vibrate(VIBRATION_DURATION)
            }
        }
    }

    // 创建通知
    private fun createNotification(): NotificationCompat.Builder {
        val intent = Intent(context, MainActivity::class.java)
        val pendingIntent = PendingIntent.getActivity(context, 0, intent, 0)

        return NotificationCompat.Builder(context, CHANNEL_ID)
            .setContentTitle("Edge lighting")
            .setContentText("Edge lighting is triggered")
            .setSmallIcon(R.drawable.ic_notification)
            .setContentIntent(pendingIntent