1<?xml version="1.0" encoding="utf-8"?>
2<!--
3  ~ Copyright (C) 2021 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<MotionScene
18    xmlns:android="http://schemas.android.com/apk/res/android"
19    xmlns:app="http://schemas.android.com/apk/res-auto"
20    xmlns:motion="http://schemas.android.com/apk/res-auto">
21
22    <Transition
23        android:id="@+id/header_transition"
24        app:constraintSetEnd="@id/qs_header_constraint"
25        app:constraintSetStart="@id/qqs_header_constraint"
26        motion:layoutDuringTransition="honorRequest">
27        <KeyFrameSet>
28            <!-- These positions are to prevent visual movement of @id/date -->
29            <KeyPosition
30                app:keyPositionType="deltaRelative"
31                app:percentX="0"
32                app:percentY="@dimen/percent_displacement_at_fade_out"
33                app:framePosition="@integer/fade_out_complete_frame"
34                app:sizePercent="0"
35                app:curveFit="linear"
36                app:motionTarget="@id/date" />
37            <KeyPosition
38                app:keyPositionType="deltaRelative"
39                app:percentX="1"
40                app:percentY="0.5"
41                app:sizePercent="1"
42                app:framePosition="50"
43                app:curveFit="linear"
44                app:motionTarget="@id/date" />
45            <KeyAttribute
46                app:motionTarget="@id/date"
47                app:framePosition="14"
48                android:alpha="0"
49                />
50            <KeyAttribute
51                app:motionTarget="@id/date"
52                app:framePosition="@integer/fade_in_start_frame"
53                android:alpha="0"
54                />
55            <KeyPosition
56                app:motionTarget="@id/shade_header_system_icons"
57                app:keyPositionType="deltaRelative"
58                app:percentX="0"
59                app:percentY="@dimen/percent_displacement_at_fade_out"
60                app:framePosition="@integer/fade_out_complete_frame"
61                app:sizePercent="0"
62                app:curveFit="linear" />
63            <KeyPosition
64                app:motionTarget="@id/shade_header_system_icons"
65                app:keyPositionType="deltaRelative"
66                app:percentX="1"
67                app:percentY="0.5"
68                app:framePosition="50"
69                app:sizePercent="1"
70                app:curveFit="linear" />
71            <KeyAttribute
72                app:motionTarget="@id/shade_header_system_icons"
73                app:framePosition="@integer/fade_out_complete_frame"
74                android:alpha="0"
75                />
76            <KeyAttribute
77                app:motionTarget="@id/shade_header_system_icons"
78                app:framePosition="@integer/fade_in_start_frame"
79                android:alpha="0"
80                />
81            <KeyPosition
82                app:motionTarget="@id/carrier_group"
83                app:percentX="1"
84                app:percentY="0.5"
85                app:framePosition="50"
86                app:percentWidth="1"
87                app:percentHeight="1"
88                app:curveFit="linear"
89                app:keyPositionType="deltaRelative" />
90            <KeyAttribute
91                app:motionTarget="@id/carrier_group"
92                app:framePosition="0"
93                android:alpha="0" />
94            <KeyAttribute
95                app:motionTarget="@id/carrier_group"
96                app:framePosition="@integer/fade_in_start_frame"
97                android:alpha="0" />
98        </KeyFrameSet>
99    </Transition>
100
101    <Transition
102        android:id="@+id/large_screen_header_transition"
103        app:constraintSetStart="@id/large_screen_header_constraint"
104        app:constraintSetEnd="@id/large_screen_header_constraint"/>
105
106    <Include app:constraintSet="@xml/large_screen_shade_header"/>
107
108    <Include app:constraintSet="@xml/qs_header"/>
109
110    <Include app:constraintSet="@xml/qqs_header"/>
111</MotionScene>
112