beijing_daxing_android/app/src/main/res/layout/activity_in.xml

<?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"
    xmlns:tools="http://schemas.android.com/tools">

    <data>
        <variable
            name="vm"
            type="com.example.beijing_daxing.vm.InStoreVM" />
        <variable
            name="adapter"
            type="com.example.beijing_daxing.adapter.InAdapter" />
    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:background="@color/bg1"
        tools:context=".InActivity">

        <TextView
            android:id="@+id/textView3"
            style="@style/title_text"
            android:layout_width="match_parent"
            android:layout_height="45dp"
            android:text="轮挡入库"
            app:layout_constraintTop_toTopOf="parent" />

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/recyclerView2"
            android:layout_width="match_parent"
            android:layout_height="500dp"
            android:layout_marginTop="12dp"
            android:background="@color/white"
            android:padding="10dp"
            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
            android:adapter="@{adapter}"
            app:layout_constraintTop_toBottomOf="@+id/textView3"
            tools:layout_editor_absoluteX="0dp" />

        <LinearLayout
            android:id="@+id/linearLayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:layout_constraintTop_toBottomOf="@+id/recyclerView2"
            tools:layout_editor_absoluteX="16dp">

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:text="扫描轮挡数量：" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text='@={vm.sanLength+""}' />
        </LinearLayout>

        <LinearLayout
            android:id="@+id/linearLayout2"
            android:layout_width="match_parent"
            android:layout_height="52dp"
            android:layout_marginBottom="200dp"
            android:background="@color/bg1"
            android:focusable="true"
            android:focusableInTouchMode="true"
            app:layout_constraintBottom_toBottomOf="parent"
            tools:layout_editor_absoluteX="42dp">

            <TextView
                style="@style/info_text"
                android:layout_width="110dp"
                android:layout_height="45dp"
                android:layout_gravity="center"
                android:text="输入批次:" />

            <EditText
                style="@style/info_text1"
                android:layout_width="match_parent"
                android:layout_height="45dp"
                android:layout_gravity="center"
                android:imeOptions="actionDone"
                android:maxLines="1"
                android:singleLine="true"
                android:text="@={vm.binchCode}"/>
        </LinearLayout>

        <LinearLayout
            android:id="@+id/linearLayout3"
            android:layout_width="match_parent"
            android:layout_height="45dp"
            android:layout_marginTop="70dp"
            app:layout_constraintTop_toBottomOf="@+id/linearLayout">

            <TextView
                style="@style/info_text"
                android:layout_width="110dp"
                android:layout_height="match_parent"
                android:text="选择厂家:" />

            <Spinner
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:entries="@{vm.manus}"
                android:onItemSelected="@{vm.selectManus}"/>
        </LinearLayout>

        <LinearLayout
            android:id="@+id/linearLayout4"
            android:layout_width="match_parent"
            android:layout_height="45dp"
            android:layout_marginTop="10dp"
            app:layout_constraintTop_toBottomOf="@+id/linearLayout3">

            <TextView
                style="@style/info_text"
                android:layout_width="110dp"
                android:layout_height="match_parent"
                android:text="选择库位:" />

            <Spinner
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:entries="@{vm.locations}"
                android:onItemSelected="@{vm.selectLocation}"/>
        </LinearLayout>


        <Button
            style="@style/button_style"
            android:layout_width="match_parent"
            android:layout_height="55dp"
            android:layout_marginTop="12dp"
            android:text="提交"
            android:onClick="in_submit"
            app:layout_constraintTop_toBottomOf="@+id/linearLayout4"
            tools:layout_editor_absoluteX="16dp" />
    </androidx.constraintlayout.widget.ConstraintLayout>
</layout>