<?xml version="1.0" encoding="utf-8"?> <layout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"> <data> <variable name="viewModel" type="jackall.moncalc.viewmodel.RegistItemViewModel" /> </data> <android.support.constraint.ConstraintLayout android:layout_width="match_parent" android:layout_height="wrap_content"> <Spinner android:id="@+id/fruit_spinner" android:layout_width="0dp" android:layout_height="34dp" android:layout_marginBottom="8dp" android:layout_marginEnd="4dp" android:background="@drawable/custom_spinner_dropdown" android:selectedItemPosition="@={viewModel.fruitRank}" android:setSpinnerAdapter="@{viewModel.fruitSpinnerAdapter}" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toStartOf="@id/grade_spinner" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <Spinner android:id="@+id/grade_spinner" android:layout_width="0dp" android:layout_height="34dp" android:layout_marginBottom="8dp" android:layout_marginStart="4dp" android:background="@drawable/custom_spinner_dropdown" android:selectedItemPosition="@={viewModel.gradeRank}" android:setSpinnerAdapter="@{viewModel.gradeSpinnerAdapter}" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toEndOf="@id/fruit_spinner" app:layout_constraintTop_toTopOf="parent" /> </android.support.constraint.ConstraintLayout> </layout>