1<?xml version="1.0" encoding="utf-8"?> 2<!-- 3 Copyright (C) 2019 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<LinearLayout 18 xmlns:android="http://schemas.android.com/apk/res/android" 19 xmlns:app="http://schemas.android.com/apk/res-auto" 20 android:layout_width="match_parent" 21 android:layout_height="match_parent" 22 android:orientation="vertical" 23 android:background="?android:colorPrimary"> 24 <include layout="@layout/section_header"/> 25 26 <FrameLayout 27 android:layout_width="match_parent" 28 android:layout_height="match_parent"> 29 30 <androidx.constraintlayout.widget.ConstraintLayout 31 android:id="@+id/content_section" 32 android:layout_width="match_parent" 33 android:layout_height="match_parent"> 34 35 <com.android.customization.widget.PreviewPager 36 android:id="@+id/grid_preview_pager" 37 android:layout_width="match_parent" 38 android:layout_height="wrap_content" 39 android:background="@color/preview_pager_background" 40 app:card_style="screen_aspect_ratio" 41 app:layout_constrainedHeight="true" 42 app:layout_constraintBottom_toTopOf="@id/options_container" 43 app:layout_constraintEnd_toEndOf="parent" 44 app:layout_constraintHeight_max="@dimen/preview_pager_max_height" 45 app:layout_constraintHeight_min="@dimen/preview_pager_min_height" 46 app:layout_constraintVertical_bias="0.0" 47 app:layout_constraintStart_toStartOf="parent" 48 app:layout_constraintTop_toTopOf="parent" 49 app:layout_constraintVertical_chainStyle="spread_inside"/> 50 51 <androidx.recyclerview.widget.RecyclerView 52 android:id="@+id/options_container" 53 android:layout_width="match_parent" 54 android:layout_height="@dimen/options_container_height" 55 android:layout_gravity="center_horizontal" 56 android:layout_marginTop="10dp" 57 app:layout_constraintBottom_toTopOf="@id/placeholder" 58 app:layout_constraintEnd_toEndOf="parent" 59 app:layout_constraintStart_toStartOf="parent" 60 app:layout_constraintTop_toBottomOf="@+id/grid_preview_pager" 61 app:layout_constraintVertical_bias="1.0"/> 62 63 <Space 64 android:id="@+id/placeholder" 65 android:layout_width="match_parent" 66 android:layout_height="@dimen/min_taptarget_height" 67 app:layout_constraintBottom_toTopOf="@id/apply_button" 68 app:layout_constraintStart_toStartOf="parent" 69 app:layout_constraintTop_toBottomOf="@id/options_container" 70 app:layout_constraintVertical_bias="1.0"/> 71 72 <Button 73 android:id="@+id/apply_button" 74 style="@style/ActionPrimaryButton" 75 android:layout_width="wrap_content" 76 android:layout_height="wrap_content" 77 android:layout_gravity="end" 78 android:layout_marginEnd="10dp" 79 android:layout_marginVertical="10dp" 80 android:layout_weight="1" 81 android:text="@string/apply_theme_btn" 82 app:layout_constraintBottom_toBottomOf="parent" 83 app:layout_constraintEnd_toEndOf="parent"/> 84 85 </androidx.constraintlayout.widget.ConstraintLayout> 86 87 <androidx.core.widget.ContentLoadingProgressBar 88 android:id="@+id/loading_indicator" 89 style="@android:style/Widget.DeviceDefault.ProgressBar" 90 android:layout_width="wrap_content" 91 android:layout_height="wrap_content" 92 android:layout_marginTop="200dp" 93 android:layout_gravity="center_horizontal|top" 94 android:indeterminate="true"/> 95 <FrameLayout 96 android:id="@+id/error_section" 97 android:layout_width="match_parent" 98 android:layout_height="match_parent" 99 android:visibility="gone"> 100 <TextView 101 android:id="@+id/error_message" 102 style="@style/HeaderTextAppearance" 103 android:layout_width="match_parent" 104 android:layout_height="wrap_content" 105 android:layout_gravity="center" 106 android:gravity="center" 107 android:text="@string/something_went_wrong"/> 108 </FrameLayout> 109 </FrameLayout> 110</LinearLayout> 111