fragment_blog.xml

<?xml version="1.0" encoding="utf-8"?><!--
  ~  Copyright (C) 2017 MINDORKS NEXTGEN PRIVATE LIMITED
  ~
  ~  Licensed under the Apache License, Version 2.0 (the "License");
  ~  you may not use this file except in compliance with the License.
  ~  You may obtain a copy of the License at
  ~
  ~      https://mindorks.com/license/apache-v2
  ~
  ~  Unless required by applicable law or agreed to in writing, software
  ~  distributed under the License is distributed on an "AS IS" BASIS,
  ~  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~  See the License for the specific language governing permissions and
  ~  limitations under the License
  -->
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <data>

        <import type="android.view.View" />

        <variable
            name="viewModel"
            type="com.mindorks.framework.mvvm.ui.feed.blogs.BlogViewModel" />

    </data>

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:orientation="vertical">

            <android.support.v7.widget.RecyclerView
                android:id="@+id/blogRecyclerView"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                tools:listitem="@layout/item_blog_view"
                app:adapter="@{viewModel.blogObservableArrayList}"/>

        </LinearLayout>

        <android.support.v4.widget.ContentLoadingProgressBar
            android:id="@+id/address_looking_up"
            style="?android:attr/progressBarStyleLarge"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:visibility="@{viewModel.isLoading ? View.VISIBLE : View.GONE}"/>
    </FrameLayout>

</layout>