Fix flashing

src/main/scala/com/github/shadowsocks/BaseService.scala

@@ -39,8 +39,6 @@
 
 package com.github.shadowsocks
 
-import java.util.Locale
-
 import android.app.Notification
 import android.content.Context
 import android.os.{Handler, RemoteCallbackList}
@@ -96,7 +94,7 @@ trait BaseService {
   }
 
   def startRunner(config: Config) {
-    this.config = config;
+    this.config = config
 
     TrafficMonitor.reset()
     trafficMonitorThread = new TrafficMonitorThread(this)
@@ -129,7 +127,7 @@ trait BaseService {
     handler.post(() => {
       if (callbackCount > 0) {
         val n = callbacks.beginBroadcast()
-        for (i <- 0 to n - 1) {
+        for (i <- 0 until n) {
           try {
             callbacks.getBroadcastItem(i).trafficUpdated(txRate, rxRate, txTotal, rxTotal)
           } catch {
@@ -146,7 +144,7 @@ trait BaseService {
     handler.post(() => if (state != s) {
       if (callbackCount > 0) {
         val n = callbacks.beginBroadcast()
-        for (i <- 0 to n - 1) {
+        for (i <- 0 until n) {
           try {
             callbacks.getBroadcastItem(i).stateChanged(s, msg)
           } catch {

src/main/scala/com/github/shadowsocks/Shadowsocks.scala

@@ -40,7 +40,7 @@ package com.github.shadowsocks
 
 import java.io.{FileOutputStream, IOException, InputStream, OutputStream}
 import java.util
-import java.util.{Locale, Timer, TimerTask}
+import java.util.Locale
 
 import android.app.backup.BackupManager
 import android.app.{Activity, ProgressDialog}
@@ -55,7 +55,7 @@ import android.support.v4.content.ContextCompat
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.Toolbar
 import android.util.Log
-import android.view.{ViewGroup, View, ViewParent}
+import android.view.{View, ViewGroup, ViewParent}
 import android.widget._
 import com.github.jorgecastilloprz.FABProgressCircle
 import com.github.shadowsocks.aidl.{IShadowsocksService, IShadowsocksServiceCallback}
@@ -73,8 +73,7 @@ object Typefaces {
     cache synchronized {
       if (!cache.containsKey(assetPath)) {
         try {
-          val t: Typeface = Typeface.createFromAsset(c.getAssets, assetPath)
-          cache.put(assetPath, t)
+          cache.put(assetPath, Typeface.createFromAsset(c.getAssets, assetPath))
         } catch {
           case e: Exception =>
             Log.e(TAG, "Could not get typeface '" + assetPath + "' because " + e.getMessage)
@@ -471,6 +470,9 @@ class Shadowsocks
 
     // Check if current profile changed
     if (ShadowsocksApplication.profileId != currentProfile.id) reloadProfile()
+
+    callback.trafficUpdated(TrafficMonitor.getTxRate, TrafficMonitor.getRxRate,
+      TrafficMonitor.getTxTotal, TrafficMonitor.getRxTotal)
   }
 
   private def setPreferenceEnabled(enabled: Boolean) {

src/main/scala/com/github/shadowsocks/ShadowsocksNatService.scala

@@ -74,10 +74,10 @@ class ShadowsocksNatService extends Service with BaseService {
   var apps: Array[ProxiedApp] = null
   val myUid = Process.myUid()
 
-  var sslocalPid: Int = 0;
-  var sstunnelPid: Int = 0;
-  var redsocksPid: Int = 0;
-  var pdnsdPid: Int = 0;
+  var sslocalPid: Int = 0
+  var sstunnelPid: Int = 0
+  var redsocksPid: Int = 0
+  var pdnsdPid: Int = 0
 
   private val dnsAddressCache = new SparseArray[String]
 

src/main/scala/com/github/shadowsocks/ShadowsocksVpnService.scala

@@ -70,10 +70,10 @@ class ShadowsocksVpnService extends VpnService with BaseService {
   var vpnThread: ShadowsocksVpnThread = null
   var closeReceiver: BroadcastReceiver = null
 
-  var sslocalPid: Int = 0;
-  var sstunnelPid: Int = 0;
-  var tun2socksPid: Int = 0;
-  var pdnsdPid: Int = 0;
+  var sslocalPid: Int = 0
+  var sstunnelPid: Int = 0
+  var tun2socksPid: Int = 0
+  var pdnsdPid: Int = 0
 
   def isByass(net: SubnetUtils): Boolean = {
     val info = net.getInfo

src/main/scala/com/github/shadowsocks/utils/TrafficMonitor.scala

@@ -1,6 +1,6 @@
 package com.github.shadowsocks.utils
 
-import java.lang.{Math, System}
+import java.lang.System
 import java.text.DecimalFormat
 
 import com.github.shadowsocks.{R, ShadowsocksApplication}

src/main/scala/com/github/shadowsocks/utils/TrafficMonitorThread.scala

@@ -39,7 +39,7 @@
 
 package com.github.shadowsocks.utils
 
-import java.io.{File, FileDescriptor, IOException}
+import java.io.{File, IOException}
 import java.util.concurrent.Executors
 
 import android.net.{LocalServerSocket, LocalSocket, LocalSocketAddress}