Use bordered mini keyboard background shape

Author: naveensingh

app/src/main/res/drawable/keyboard_key_selector_outlined.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
 <!--used after long pressing a key to highlight the currently selected key alternative on minikeyboard-->
-    <item android:drawable="@drawable/minikeyboard_selected_background" android:state_focused="true"/>
+    <item android:drawable="@drawable/minikeyboard_selected_background_outlined" android:state_focused="true"/>
     <item android:drawable="@drawable/key_background_outlined"/>
 </selector>

app/src/main/res/drawable/minikeyboard_selected_background_outlined.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@+id/button_background_shape"  android:bottom="@dimen/small_margin" android:left="@dimen/tiny_margin" android:right="@dimen/tiny_margin" android:top="@dimen/small_margin">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/color_primary" />
+            <corners android:radius="@dimen/medium_margin" />
+        </shape>
+    </item>
+</layer-list>