Color text selection handles

Author: Correct-Syntax

android/app/src/main/res/values-night/styles.xml

@@ -14,5 +14,7 @@
          This Theme is only used starting with V2 of Flutter's Android embedding. -->
     <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <item name="android:windowBackground">@drawable/launch_background</item>
+
+        <item name="android:colorControlActivated">#FF1F3D57</item>
     </style>
 </resources>