Make the EditText request focus when the search fragment appears

Author: arashpayan

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

@@ -19,7 +19,9 @@
         android:layout_width="0dp"
         android:layout_height="match_parent"
         android:autofillHints="0"
-        tools:ignore="UnusedAttribute" />
+        tools:ignore="UnusedAttribute">
+        <requestFocus/>
+    </EditText>
     <ImageButton
         android:id="@+id/clear_button"
         android:background="?attr/selectableItemBackground"