<?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent"> <Button android:id="@+id/fromdraw" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="back" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHorizontal_bias="0.024" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintVertical_bias="0.044" /> <Button android:id="@+id/ownerdraw" android:layout_width="200dp" android:layout_height="80dp" android:text="owner" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHorizontal_bias="0.499" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintVertical_bias="0.28" /> <Button android:id="@+id/member" android:layout_width="200dp" android:layout_height="80dp" android:text="member" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHorizontal_bias="0.499" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toBottomOf="@+id/ownerdraw" app:layout_constraintVertical_bias="0.417" /> </androidx.constraintlayout.widget.ConstraintLayout>