修复相声模块播放问题。

app/src/main/java/com/gfd/video/MainActivity.kt

@@ -19,15 +19,14 @@ import java.util.*
  * @Author : 郭富东
  * @Date ：2018/8/2 - 15:22
  * @Email：[email protected]
- * @descriptio：应用主页面：主要加载4个业务模块对应的Fragment
+ * @descriptio：
  */
 class MainActivity : BaseActivity() {
 
     private lateinit var mHomeFragment: BaseFragment
     private lateinit var mMusicFragment: BaseFragment
     private lateinit var mLiveFragment: BaseFragment
     private lateinit var mCrosstalkFragment: BaseFragment
-    private val STATUSBAR_POSITION = 1
 
     private val mStack = Stack<BaseFragment>()
 
@@ -49,17 +48,30 @@ class MainActivity : BaseActivity() {
     override fun setListener() {
         bottomBar.setOnTabSelectListener {
             window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN) //显示状态栏
+            // PlayUtils.release()
             when (it) {
                 R.id.tab_home -> {//首页
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {//android6.0以后可以对状态栏文字颜色和图标进行修改
+                        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
+                    }
                     changeFragment(0)
                 }
                 R.id.tab_music -> {//音乐
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {//android6.0以后可以对状态栏文字颜色和图标进行修改
+                        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    }
                     changeFragment(1)
                 }
                 R.id.tab_play -> {//直播
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {//android6.0以后可以对状态栏文字颜色和图标进行修改
+                        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
+                    }
                     changeFragment(2)
                 }
                 R.id.tab_mine -> {//相声
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {//android6.0以后可以对状态栏文字颜色和图标进行修改
+                        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
+                    }
                     changeFragment(3)
                 }
             }
@@ -73,26 +85,27 @@ class MainActivity : BaseActivity() {
         val liveService = router.getService(LiveService::class.simpleName)
         val crosstalkService = router.getService(CrosstalkService::class.simpleName)
         val homeService = router.getService(HomeService::class.simpleName)
-        val bt = supportFragmentManager.beginTransaction()
         if (homeService != null) {
             mHomeFragment = (homeService as HomeService).getHomeFragment()
-            bt.add(R.id.rootLay, mHomeFragment)
-            mStack.add(mHomeFragment)
         }
         if (homeService != null) {
             mMusicFragment = (musicService as MusicService).getMusicFragment()
-            bt.add(R.id.rootLay, mMusicFragment)
         }
         if (homeService != null) {
             mLiveFragment = (liveService as LiveService).getLiveFragment()
-            bt.add(R.id.rootLay, mLiveFragment)
-            mStack.add(mLiveFragment)
         }
         if (homeService != null) {
             mCrosstalkFragment = (crosstalkService as CrosstalkService).getCrosstalkFragment()
-            bt.add(R.id.rootLay, mCrosstalkFragment)
-            mStack.add(mCrosstalkFragment)
         }
+        val bt = supportFragmentManager.beginTransaction()
+        bt.add(R.id.rootLay, mHomeFragment)
+        bt.add(R.id.rootLay, mMusicFragment)
+        bt.add(R.id.rootLay, mLiveFragment)
+        bt.add(R.id.rootLay, mCrosstalkFragment)
+        mStack.add(mHomeFragment)
+        mStack.add(mMusicFragment)
+        mStack.add(mLiveFragment)
+        mStack.add(mCrosstalkFragment)
         bt.commit()
     }
 
@@ -101,23 +114,12 @@ class MainActivity : BaseActivity() {
      * @param position Int
      */
     private fun changeFragment(position: Int) {
-        if (position < mStack.size) {
-            val bt = supportFragmentManager.beginTransaction()
-            mStack.forEach {
-                bt.hide(it)
-            }
-            bt.show(mStack[position])
-            bt.commit()
-            //android6.0以后可以对状态栏文字颜色和图标进行修改
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                window.decorView.systemUiVisibility =
-                        if (position == STATUSBAR_POSITION) {
-                            View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                        } else {
-                            View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
-                        }
-            }
+        val bt = supportFragmentManager.beginTransaction()
+        mStack.forEach {
+            bt.hide(it)
         }
+        bt.show(mStack[position])
+        bt.commit()
     }
 
     /**
@@ -135,5 +137,5 @@ class MainActivity : BaseActivity() {
             backHome()
         }
     }
-
 }
+