1<?xml version="1.0" encoding="utf-8"?> 2<!-- 3 ~ Copyright 2017 The Android Open Source Project 4 ~ 5 ~ Licensed under the Apache License, Version 2.0 (the "License"); 6 ~ you may not use this file except in compliance with the License. 7 ~ You may obtain a copy of the License at 8 ~ 9 ~ http://www.apache.org/licenses/LICENSE-2.0 10 ~ 11 ~ Unless required by applicable law or agreed to in writing, software 12 ~ distributed under the License is distributed on an "AS IS" BASIS, 13 ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ~ See the License for the specific language governing permissions and 15 ~ limitations under the License. 16 --> 17 18<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" 19 xmlns:app="http://schemas.android.com/apk/res-auto" 20 xmlns:tools="http://schemas.android.com/tools" 21 android:id="@+id/frameLayout" 22 android:layout_width="match_parent" 23 android:layout_height="match_parent" 24 tools:background="@drawable/album_jazz_blues"> 25 26 <ImageView 27 android:id="@+id/album_art" 28 android:layout_width="match_parent" 29 android:layout_height="match_parent" 30 android:scaleType="fitXY" 31 tools:ignore="ContentDescription" /> 32 33 <View 34 android:layout_width="match_parent" 35 android:layout_height="0dp" 36 android:background="#a0ffffff" 37 app:layout_constraintBottom_toBottomOf="@+id/song_artist" 38 app:layout_constraintEnd_toEndOf="parent" 39 app:layout_constraintStart_toStartOf="parent" 40 app:layout_constraintTop_toTopOf="parent" 41 tools:ignore="ContentDescription" /> 42 43 <TextView 44 android:id="@+id/song_title" 45 android:layout_width="match_parent" 46 android:layout_height="wrap_content" 47 android:layout_marginTop="0dp" 48 android:gravity="center" 49 android:textAppearance="@style/TextAppearance.AppCompat.Large" 50 app:layout_constraintBottom_toBottomOf="@+id/song_artist" 51 app:layout_constraintEnd_toEndOf="parent" 52 app:layout_constraintStart_toStartOf="parent" 53 app:layout_constraintTop_toTopOf="parent" 54 tools:text="Song Title" /> 55 56 <TextView 57 android:id="@+id/song_artist" 58 android:layout_width="match_parent" 59 android:layout_height="wrap_content" 60 android:gravity="center" 61 android:paddingBottom="12dp" 62 android:textAppearance="@style/TextAppearance.AppCompat.Medium" 63 app:layout_constraintEnd_toEndOf="parent" 64 app:layout_constraintStart_toStartOf="parent" 65 app:layout_constraintTop_toBottomOf="@+id/song_title" 66 tools:text="Song Artist" /> 67 68 <ImageView 69 android:id="@+id/media_controls" 70 android:layout_width="192dp" 71 android:layout_height="192dp" 72 android:alpha=".9" 73 android:src="@drawable/ic_play_pause_toggle" 74 app:layout_constraintEnd_toEndOf="parent" 75 app:layout_constraintStart_toStartOf="parent" 76 app:layout_constraintTop_toTopOf="@+id/guideline" 77 tools:ignore="ContentDescription" /> 78 79 <Button 80 android:id="@+id/button_previous" 81 android:layout_width="50dp" 82 android:layout_height="0dp" 83 android:background="@android:color/transparent" 84 android:contentDescription="@string/label_previous" 85 android:text="" 86 app:layout_constraintBottom_toBottomOf="@+id/media_controls" 87 app:layout_constraintStart_toStartOf="@+id/media_controls" 88 app:layout_constraintTop_toTopOf="@+id/media_controls" /> 89 90 <Button 91 android:id="@+id/button_play" 92 android:layout_width="0dp" 93 android:layout_height="0dp" 94 android:background="@android:color/transparent" 95 android:contentDescription="@string/label_play_pause" 96 android:text="" 97 app:layout_constraintBottom_toBottomOf="@+id/media_controls" 98 app:layout_constraintEnd_toStartOf="@+id/button_next" 99 app:layout_constraintStart_toEndOf="@+id/button_previous" 100 app:layout_constraintTop_toTopOf="@+id/media_controls" /> 101 102 <Button 103 android:id="@+id/button_next" 104 android:layout_width="50dp" 105 android:layout_height="0dp" 106 android:layout_marginStart="8dp" 107 android:background="@android:color/transparent" 108 android:contentDescription="@string/label_next" 109 android:text="" 110 app:layout_constraintBottom_toBottomOf="@+id/media_controls" 111 app:layout_constraintEnd_toEndOf="@+id/media_controls" 112 app:layout_constraintTop_toTopOf="@+id/media_controls" /> 113 114 <android.support.constraint.Guideline 115 android:id="@+id/guideline" 116 android:layout_width="wrap_content" 117 android:layout_height="wrap_content" 118 android:orientation="horizontal" 119 app:layout_constraintGuide_percent=".5" /> 120 121 <com.example.android.mediasession.ui.MediaSeekBar 122 android:id="@+id/seekbar_audio" 123 android:layout_width="0dp" 124 android:layout_height="wrap_content" 125 android:layout_marginEnd="16dp" 126 android:layout_marginStart="16dp" 127 android:paddingBottom="16dp" 128 android:paddingTop="16dp" 129 app:layout_constraintBottom_toBottomOf="parent" 130 app:layout_constraintEnd_toEndOf="parent" 131 app:layout_constraintStart_toStartOf="parent" /> 132 133</android.support.constraint.ConstraintLayout>