car-media-common/res/layout/playback_fragment.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  Copyright 2018, 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.
-->
<com.android.car.ui.FocusArea
    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">

    <androidx.cardview.widget.CardView
        android:layout_height="match_parent"
        android:layout_width="match_parent"
        app:cardElevation="0dp"
        app:cardCornerRadius="6dp">

        <com.android.car.apps.common.CrossfadeImageView
            android:id="@+id/album_background"
            android:foreground="?android:attr/selectableItemBackground"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:focusable="false"
            android:scaleType="fitStart"/>

        <View
            android:id="@+id/playback_scrim"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@color/album_art_scrim"
            android:focusable="true"
            android:alpha="@dimen/album_art_scrim_alpha"/>

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/playback_container"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <ImageView
                android:id="@+id/app_icon"
                android:layout_width="@dimen/app_selector_icon_size"
                android:layout_height="@dimen/app_selector_icon_size"
                android:layout_gravity="center"
                android:layout_marginStart="@dimen/playback_fragment_text_margin_x"
                android:background="?android:attr/selectableItemBackground"
                android:src="@drawable/ic_app_switch"
                app:layout_constraintTop_toTopOf="@+id/app_name"
                app:layout_constraintBottom_toBottomOf="@+id/app_name"
                app:layout_constraintStart_toStartOf="parent"/>

            <TextView
                android:id="@+id/app_name"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/playback_fragment_text_margin_top"
                android:layout_marginStart="@dimen/playback_fragment_text_margin_x"
                android:layout_marginEnd="@dimen/playback_fragment_text_margin_x"
                android:textAppearance="?android:attr/textAppearanceMedium"
                android:singleLine="true"
                android:includeFontPadding="false"
                app:layout_constraintStart_toEndOf="@+id/app_icon"
                app:layout_constraintEnd_toStartOf="@+id/app_selector_container"
                app:layout_constraintTop_toTopOf="parent"/>

            <TextView
                android:id="@+id/title"
                style="@style/PlaybackTitleStyle"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/playback_fragment_text_margin_top"
                android:layout_marginStart="@dimen/playback_fragment_text_margin_x"
                android:layout_marginEnd="@dimen/playback_fragment_text_margin_x"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/app_name"/>

            <TextView
                android:id="@+id/subtitle"
                style="@style/PlaybackSubtitleStyle"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/playback_fragment_text_margin_top"
                android:layout_marginStart="@dimen/playback_fragment_text_margin_x"
                android:layout_marginEnd="@dimen/playback_fragment_text_margin_x"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toStartOf="@+id/app_selector_container"
                app:layout_constraintTop_toBottomOf="@+id/title"/>

            <com.android.car.apps.common.UxrTextView
                android:id="@+id/error_message"
                style="@style/FullScreenErrorMessageStyle"
                android:layout_marginHorizontal="@dimen/playback_fragment_text_margin_x"
                android:maxLines="@integer/widget_error_text_max_lines"
                app:layout_constraintVertical_chainStyle="packed"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/app_name"
                app:layout_constraintBottom_toTopOf="@+id/error_button"
            />

            <com.android.car.apps.common.UxrButton
                android:id="@+id/error_button"
                style="@style/FullScreenErrorButtonStyle"
                android:layout_marginTop="@dimen/playback_fragment_error_button_margin_top"
                android:layout_marginBottom="@dimen/playback_fragment_error_button_margin_bottom"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/error_message"
                app:layout_constraintBottom_toBottomOf="parent"
            />

            <FrameLayout
                android:id="@+id/app_selector_container"
                xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="@dimen/app_selector_icon_touch_target"
                android:layout_height="@dimen/app_selector_icon_touch_target"
                android:background="?android:attr/selectableItemBackground"
                android:layout_marginEnd="@dimen/app_selector_margin_x"
                app:layout_constraintTop_toTopOf="@+id/app_name"
                app:layout_constraintBottom_toBottomOf="@+id/app_name"
                app:layout_constraintEnd_toEndOf="parent">

                <ImageView
                    android:id="@+id/app_selector"
                    android:layout_width="@dimen/app_selector_icon_size"
                    android:layout_height="@dimen/app_selector_icon_size"
                    android:layout_gravity="center"
                    android:src="@drawable/ic_app_switch"
                    android:tint="@color/icon_tint"/>
            </FrameLayout>

            <com.android.car.media.common.PlaybackControlsActionBar
                android:id="@+id/playback_controls"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginBottom="@dimen/playback_fragment_controls_margin_bottom"
                app:columns="3"
                app:enableOverflow="false"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"/>

        </androidx.constraintlayout.widget.ConstraintLayout>

    </androidx.cardview.widget.CardView>

</com.android.car.ui.FocusArea>