fixed build error

app/src/main/java/com/vanced/manager/core/base/BaseFragment.kt

@@ -3,7 +3,6 @@ package com.vanced.manager.core.base
 import android.annotation.SuppressLint
 import android.content.pm.PackageManager
 import android.net.Uri
-import android.os.Environment
 import android.view.View
 import android.widget.ProgressBar
 import android.widget.Toast
@@ -11,10 +10,8 @@ import androidx.browser.customtabs.CustomTabsIntent
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import androidx.navigation.findNavController
-import com.vanced.manager.R
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.rxkotlin.subscribeBy
-import kotlinx.android.synthetic.main.activity_main.*
 import zlc.season.rxdownload4.download
 import zlc.season.rxdownload4.file
 import zlc.season.rxdownload4.task.Task

app/src/main/res/layout/fragment_vanced_theme_selection.xml

@@ -24,7 +24,7 @@
                 android:id="@+id/vanced_theme_buttons"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:checkedButton="@id/button_light_dark">
+                android:checkedButton="@id/dark">
 
                 <com.google.android.material.radiobutton.MaterialRadioButton
                     android:id="@+id/dark"

app/src/main/res/layout/include_language_scrollview.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.core.widget.NestedScrollView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_height="match_parent"
     android:layout_width="match_parent"