SmartSampleWeightAPP/app/src/main/res/layout/activity_keep_sample_title.xml

<?xml version="1.0" encoding="utf-8"?>
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  ~ Licensed under the Apache License, Version 2.0 (the "License");
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="50dp"
    android:orientation="horizontal"
    android:background="#F4F4F4">
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="食堂"
            android:textSize="20sp"
            android:textColor="#000000"
            android:background="#F2F2F2"
            android:gravity="center"
            android:padding="10dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="档口"
            android:textSize="20sp"
            android:textColor="#000000"
            android:background="#F2F2F2"
            android:gravity="center"
            android:padding="10dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="餐次"
            android:background="#F2F2F2"
            android:textSize="20sp"
            android:textColor="#000000"
            android:gravity="center"
            android:padding="10dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="菜品名称"
            android:textSize="20sp"
            android:background="#F2F2F2"
            android:textColor="#000000"
            android:gravity="center"
            android:padding="10dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="存放状态"
            android:textSize="20sp"
            android:textColor="#000000"
            android:background="#F2F2F2"
            android:gravity="center"
            android:padding="10dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="在柜时长"
            android:textSize="20sp"
            android:textColor="#000000"
            android:background="#F2F2F2"
            android:gravity="center"
            android:padding="10dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="打印时间"
            android:textSize="20sp"
            android:textColor="#000000"
            android:background="#F2F2F2"
            android:gravity="center"
            android:padding="10dp"/>
        <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="操作"
            android:background="#F2F2F2"
            android:textSize="20sp"
            android:textColor="#000000"
            android:gravity="center"
            android:padding="10dp"/>
</LinearLayout>