remove reserved icon space from DisableSounds settings activity

Author: programminghoch10

DisableSounds/src/main/java/com/programminghoch10/DisableSounds/SettingsActivity.kt

@@ -3,7 +3,10 @@ package com.programminghoch10.DisableSounds
 import android.annotation.SuppressLint
 import android.os.Bundle
 import androidx.fragment.app.FragmentActivity
+import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+import androidx.preference.PreferenceGroup
+import androidx.preference.children
 
 val SHARED_PREFERENCES_NAME = "disable_sounds"
 
@@ -28,6 +31,12 @@ class SettingsActivity : FragmentActivity() {
             preferenceManager.sharedPreferencesName = SHARED_PREFERENCES_NAME
             preferenceManager.sharedPreferencesMode = MODE_WORLD_READABLE
             setPreferencesFromResource(R.xml.root_preferences, rootKey)
+            preferenceScreen.setIconSpaceReservedRecursive(false)
+        }
+        
+        fun Preference.setIconSpaceReservedRecursive(iconSpaceReserved: Boolean) {
+            this.isIconSpaceReserved = iconSpaceReserved
+            if (this is PreferenceGroup) children.forEach { it.setIconSpaceReservedRecursive(iconSpaceReserved) }
         }
     }
 }