<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/black_trans">

    <RelativeLayout
        android:id="@+id/dialog_bg"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/transparent" />

    <!--Body-->
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:background="@android:color/transparent"
        android:orientation="vertical"
        android:clickable="true">

        <ImageView
            android:id="@+id/dialog_close"
            android:layout_width="18dp"
            android:layout_height="18dp"
            android:layout_marginRight="1dp"
            android:layout_marginBottom="10dp"
            android:src="@mipmap/icon_close"
            android:layout_gravity="right"/>

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/dialog_answer_body"
            android:layout_width="308dp"
            android:layout_height="wrap_content"
            android:background="@android:color/white"
            android:clickable="true"
            android:paddingLeft="15dp"
            android:paddingTop="17.5dp"
            android:paddingRight="15dp"
            android:paddingBottom="30dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <TextView
                android:id="@+id/dialog_answer_title"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="回答问题"
                android:textColor="#000000"
                android:textSize="18sp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <TextView
                android:id="@+id/dialog_answer_des"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:text="文章中出现的数码产品产品品牌是 哪一个？"
                android:textColor="#000000"
                android:textSize="16sp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/dialog_answer_title" />

            <LinearLayout
                android:id="@+id/dialog_answer_group"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:orientation="vertical"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/dialog_answer_des">
                <!--此处子布局使用代码生成-->
            </LinearLayout>

            <TextView
                android:id="@+id/dialog_answer_tip"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginBottom="5dp"
                android:text="提示：至少选择一项!"
                android:textColor="#E02020"
                android:textSize="13sp"
                android:visibility="gone"
                app:layout_constraintBottom_toTopOf="@+id/dialog_answer_ok"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent" />

            <Button
                android:id="@+id/dialog_answer_ok"
                android:layout_width="match_parent"
                android:layout_height="45dp"
                android:layout_marginTop="31.5dp"
                android:background="#FB4645"
                android:text="确定"
                android:textColor="#FFFFFF"
                android:textSize="15sp"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/dialog_answer_group" />

        </androidx.constraintlayout.widget.ConstraintLayout>
    </LinearLayout>

</RelativeLayout>