增加扫码声效

app/src/main/java/com/bgycc/smartcanteen/activity/MainActivity.kt

 package com.bgycc.smartcanteen.activity
 
+import android.media.AudioManager
+import android.media.SoundPool
 import android.os.Bundle
 import android.widget.TextView
 import com.bgycc.smartcanteen.QRCodeEvent
@@ -29,6 +31,9 @@ class MainActivity : BaseActivity() {
     lateinit var mSendTextView: TextView
     lateinit var mRecvTextView: TextView
 
+    val mSoundPool: SoundPool = SoundPool(1, AudioManager.STREAM_SYSTEM, 0)
+    var mBeepSoundId = 0
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         fullscreen()
@@ -44,6 +49,7 @@ class MainActivity : BaseActivity() {
     }
 
     fun init() {
+        mBeepSoundId = mSoundPool.load(getAssets().openFd("beep.mp3"), 1)
 //        WifiHelpler.connect("BGY-802.1X", "dengquanye", "pat2019@", "wpa_eap")
         MainWebSocket.initialize()
         QRCodeTask.getInstance().start()
@@ -72,6 +78,7 @@ class MainActivity : BaseActivity() {
     @Subscribe(threadMode = ThreadMode.MAIN)
     fun onMessageEvent(event: QRCodeEvent) {
         printQRCode(event)
+        mSoundPool.play(mBeepSoundId, 1f, 1f, 0, 0, 1f)
     }
 
     @Subscribe(threadMode = ThreadMode.MAIN)