customize Launch background

app/src/main/AndroidManifest.xml

@@ -9,7 +9,7 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme.Launch">
         <activity android:name=".base.RoomParkMainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/biganto/visual/roompark/base/RoomParkMainActivity.kt

@@ -13,6 +13,7 @@ class RoomParkMainActivity : AppCompatActivity() {
     private val entryDate : StartUpData by currentScope.inject()
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        setTheme(R.style.AppTheme)
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
     }

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

@@ -129,6 +129,7 @@
 
     <com.google.android.material.textview.MaterialTextView
         style="@style/Default_TextView.Cancel_Text"
+        android:text="СМЕНИТЬ АККАУНТ"
         android:layout_margin="32dp"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"

app/src/main/res/values/styles.xml

@@ -12,8 +12,10 @@
 
         <item name="materialCardViewStyle">@style/Widget.Biganto.MaterialCardView</item>
         <item name="switchStyle">@style/Widget.MaterialComponents.CompoundButton.Switch.BellSwitchStyle</item>
+    </style>
 
-
+    <style name="AppTheme.Launch">
+        <item name="android:windowBackground">@color/colorAccent</item>
     </style>
 
     <style name="Widget.MaterialComponents.CompoundButton.Switch.BellSwitchStyle" >