1<?xml version="1.0" encoding="utf-8"?>
2<!--
3  ~ Copyright 2018 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<androidx.constraintlayout.widget.ConstraintLayout
19        xmlns:android="http://schemas.android.com/apk/res/android"
20        xmlns:tools="http://schemas.android.com/tools"
21        xmlns:app="http://schemas.android.com/apk/res-auto"
22        android:layout_width="match_parent"
23        android:layout_height="match_parent"
24        tools:context=".MainActivity">
25
26    <TextView
27            android:id="@+id/main_description"
28            android:layout_width="match_parent"
29            android:layout_height="wrap_content"
30            android:text="@string/main_description"
31            android:layout_margin="@dimen/main_description_margin"
32            app:layout_constraintTop_toTopOf="parent"/>
33    <Button
34            android:id="@+id/push_targets"
35            android:layout_width="wrap_content"
36            android:layout_height="wrap_content"
37            android:text="@string/push_targets"
38            android:layout_margin="@dimen/main_description_margin"
39            app:layout_constraintTop_toBottomOf="@id/main_description"
40            app:layout_constraintLeft_toLeftOf="parent"
41            app:layout_constraintRight_toRightOf="parent"/>
42    <Button
43            android:id="@+id/remove_targets"
44            android:layout_width="wrap_content"
45            android:layout_height="wrap_content"
46            android:text="@string/remove_targets"
47            android:layout_margin="@dimen/main_description_margin"
48            app:layout_constraintTop_toBottomOf="@id/push_targets"
49            app:layout_constraintLeft_toLeftOf="parent"
50            app:layout_constraintRight_toRightOf="parent"/>
51
52</androidx.constraintlayout.widget.ConstraintLayout>