<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2021 The Android Open Source Project
  ~
  ~ 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.
  -->
<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <!-- The nested scroll view holds the layout that is made visible when
    the picker is empty. It has been wrapped in the scroll view to tackle
    bugs where the "empty_text_view" gets rolled off the screen partially
    or completely in small screen devices -->
    <androidx.core.widget.NestedScrollView
        android:id="@android:id/empty"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="80dp"
        android:visibility="gone">

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

            <ImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal"
                android:scaleType="fitCenter"
                android:src="@drawable/ic_artwork_camera"
                android:contentDescription="@null"/>

            <TextView
                android:id="@+id/empty_text_view"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/picker_empty_text_margin"
                android:gravity="center_horizontal"
                android:text="@string/picker_photos_empty_message"
                android:textColor="?android:attr/textColorSecondary"
                android:textSize="@dimen/picker_empty_text_size"
                style="?android:attr/textAppearanceListItem"/>

        </LinearLayout>

    </androidx.core.widget.NestedScrollView>

    <com.android.providers.media.photopicker.ui.AutoFitRecyclerView
        android:id="@+id/picker_tab_recyclerview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:clipToPadding="false"
        android:drawSelectorOnTop="true"
        android:overScrollMode="never"/>

    <TextView
        android:id="@+id/loading_text_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal"
        android:text="@string/picker_loading_photos_message"
        android:textColor="?android:attr/textColorPrimary"
        android:textSize="@dimen/picker_tab_loading_message_text_size"
        style="?android:attr/textAppearanceListItem"
        android:visibility="gone"/>

    <ProgressBar
        android:id="@+id/progress_bar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/picker_progress_bar_margin_top"
        style="@style/android:Widget.Material.ProgressBar.Horizontal"
        android:indeterminate="true"
        android:visibility="gone"/>

</FrameLayout>
