<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".BlockFragment">

    <ImageView
        android:layout_width="140dp"
        android:layout_height="140dp"
        android:src="@drawable/icon_plusinkvadran"
        android:layout_gravity="center"/>

</FrameLayout>