<?xml version="1.0" encoding="utf-8"?>
  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:orientation="vertical"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:padding="3dp">
  
      <ImageView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:adjustViewBounds="true"
          android:src="@drawable/tab_ic"
          android:id="@+id/icon"
          android:layout_gravity="center" />
  </LinearLayout>