qianyanAndroid/app/src/main/res/layout/phone_code_view.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <LinearLayout
        android:id="@+id/ll_code"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <RelativeLayout
            android:layout_width="48dp"
            android:layout_height="62dp"
            android:layout_marginEnd="4dp"
            android:layout_weight="1"
            android:orientation="vertical">

            <TextView
                android:id="@+id/tv_code1"
                android:layout_width="match_parent"
                android:layout_height="62dp"
                android:background="@drawable/bg_password_kuang1"
                android:gravity="center"
                android:textColor="@color/black"
                android:textSize="22sp"
                android:textStyle="bold" />

            <View
                android:id="@+id/v1"
                android:layout_width="2dp"
                android:layout_height="20dp"
                android:layout_centerInParent="true"
                android:background="@color/black" />
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="48dp"
            android:layout_height="62dp"
            android:layout_marginStart="4dp"
            android:layout_marginEnd="4dp"
            android:layout_weight="1"
            android:orientation="vertical">

            <TextView
                android:id="@+id/tv_code2"
                android:layout_width="match_parent"
                android:layout_height="62dp"
                android:background="@drawable/bg_password_kuang"
                android:gravity="center"
                android:textColor="@color/black"
                android:textSize="22sp"
                android:textStyle="bold" />

            <View
                android:id="@+id/v2"
                android:layout_width="2dp"
                android:layout_height="20dp"
                android:layout_centerInParent="true"
                android:background="@color/black"
                android:visibility="gone" />
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="48dp"
            android:layout_height="62dp"
            android:layout_marginStart="4dp"
            android:layout_marginEnd="4dp"
            android:layout_weight="1"
            android:orientation="vertical">

            <TextView
                android:id="@+id/tv_code3"
                android:layout_width="match_parent"
                android:layout_height="62dp"
                android:background="@drawable/bg_password_kuang"
                android:gravity="center"
                android:textColor="@color/black"
                android:textSize="22sp"
                android:textStyle="bold" />

            <View
                android:id="@+id/v3"
                android:layout_width="2dp"
                android:layout_height="20dp"
                android:layout_centerInParent="true"
                android:background="@color/black"
                android:visibility="gone" />
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="48dp"
            android:layout_height="62dp"
            android:layout_marginStart="4dp"
            android:layout_marginEnd="4dp"
            android:layout_weight="1"
            android:orientation="vertical">

            <TextView
                android:id="@+id/tv_code4"
                android:layout_width="match_parent"
                android:layout_height="62dp"
                android:background="@drawable/bg_password_kuang"
                android:gravity="center"
                android:textColor="@color/black"
                android:textSize="22sp"
                android:textStyle="bold" />

            <View
                android:id="@+id/v4"
                android:layout_width="2dp"
                android:layout_height="20dp"
                android:layout_centerInParent="true"
                android:background="@color/black"
                android:visibility="gone" />
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="48dp"
            android:layout_height="62dp"
            android:layout_marginStart="4dp"
            android:layout_marginEnd="4dp"
            android:layout_weight="1"
            android:orientation="vertical">

            <TextView
                android:id="@+id/tv_code5"
                android:layout_width="match_parent"
                android:layout_height="62dp"
                android:background="@drawable/bg_password_kuang"
                android:gravity="center"
                android:textColor="@color/black"
                android:textSize="22sp"
                android:textStyle="bold" />

            <View
                android:id="@+id/v5"
                android:layout_width="2dp"
                android:layout_height="20dp"
                android:layout_centerInParent="true"
                android:background="@color/black"
                android:visibility="gone" />
        </RelativeLayout>

        <RelativeLayout
            android:layout_width="48dp"
            android:layout_height="62dp"
            android:layout_marginStart="4dp"
            android:layout_weight="1"
            android:orientation="vertical">

            <TextView
                android:id="@+id/tv_code6"
                android:layout_width="match_parent"
                android:layout_height="62dp"
                android:background="@drawable/bg_password_kuang"
                android:gravity="center"
                android:textColor="@color/black"
                android:textSize="22sp"
                android:textStyle="bold" />

            <View
                android:id="@+id/v6"
                android:layout_width="2dp"
                android:layout_height="20dp"
                android:layout_centerInParent="true"
                android:background="@color/black"
                android:visibility="gone" />
        </RelativeLayout>
    </LinearLayout>

    <EditText
        android:id="@+id/et_code"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignTop="@+id/ll_code"
        android:layout_alignBottom="@+id/ll_code"
        android:background="@android:color/transparent"
        android:cursorVisible="false"
        android:focusable="true"
        android:focusableInTouchMode="true"
        android:inputType="number"
        android:textColor="@android:color/transparent" />
</RelativeLayout>