NoActionBarAndNoStatusBar - KOTLIN

AndroidManifest :

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   <?xml version="1.0" encoding="utf-8"?>
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   <manifest xmlns:android="http://schemas.android.com/apk/res/android"
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   xmlns:tools="http://schemas.android.com/tools">
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   <application
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   android:allowBackup="true"
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   android:dataExtractionRules="@xml/data_extraction_rules"
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   android:fullBackupContent="@xml/backup_rules"
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   android:icon="@mipmap/ic_launcher"
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    android:label="@string/app_name"
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    android:supportsRtl="true"
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    android:theme="@style/Theme.RR"
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    tools:targetApi="31">
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    <activity
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    android:name=".MainActivity"
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    android:theme="@style/Theme.AppCompat.DayNight.NoActionBar.NoActionBarAndStatusBar"
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    android:exported="true">
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    <intent-filter>
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    <action android:name="android.intent.action.MAIN" />
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    <category android:name="android.intent.category.LAUNCHER" />
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    </intent-filter>
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    </activity>
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    </application>
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    </manifest>

MainActivity :

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   class MainActivity : AppCompatActivity() {
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   override fun onCreate(savedInstanceState: Bundle?) {
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   super.onCreate(savedInstanceState)
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   getWindow().setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS,
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   WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
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   setContentView(R.layout.activity_main)
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    }
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    }

Theme:

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   <style name="Theme.AppCompat.DayNight.NoActionBar.NoActionBarAndStatusBar">
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   <item name="windowActionBar">false</item>
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   <item name="windowNoTitle">true</item>
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   <item name="android:windowTranslucentNavigation">true</item>
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   <item name="android:windowTranslucentStatus">true</item>
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   <item name="android:fitsSystemWindows">true</item>
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   </style>