fragment_library.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright 2018 Google, Inc.
  ~
  ~ 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
  ~
  ~     http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ 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:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <data>
        <variable
            name="state"
            type="app.tivi.home.library.LibraryViewState" />
    </data>

    <android.support.constraint.motion.MotionLayout
        android:id="@+id/library_motion"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layoutDescription="@xml/library_scene">

        <android.support.v7.widget.Toolbar
            android:id="@+id/library_toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/navigationBackgroundColor"
            android:elevation="4dp"
            app:menu="@menu/home_toolbar"
            app:popupTheme="?attr/actionBarPopupTheme"
            app:showTitle="false">

            <TextView
                android:id="@+id/library_toolbar_title"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:background="?attr/selectableItemBackgroundBorderless"
                android:gravity="center_vertical"
                android:text="@{state.filter.labelResource != 0 ? context.getString(state.filter.labelResource) : @string/library_title}"
                android:textAppearance="?attr/textAppearanceHeadline6" />

        </android.support.v7.widget.Toolbar>

        <com.airbnb.epoxy.EpoxyRecyclerView
            android:id="@+id/library_filters_rv"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@color/content_scrim_dark"
            android:orientation="vertical"
            app:layoutManager="android.support.v7.widget.LinearLayoutManager"
            app:layout_constraintTop_toBottomOf="@id/library_toolbar"
            tools:listitem="@layout/view_holder_library_filter_item" />

        <android.support.v4.widget.SwipeRefreshLayout
            android:id="@+id/library_swipe_refresh"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:background="?android:attr/colorBackground"
            android:elevation="2dp"
            app:isRefreshing="@{state.isLoading}"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintTop_toBottomOf="@id/library_toolbar">

            <com.airbnb.epoxy.EpoxyRecyclerView
                android:id="@+id/library_rv"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:layoutManager="android.support.v7.widget.GridLayoutManager"
                app:spanCount="@integer/grid_condensed_span_count"
                tools:listitem="@layout/view_holder_details_summary" />

        </android.support.v4.widget.SwipeRefreshLayout>

    </android.support.constraint.motion.MotionLayout>
</layout>