添加滚动条，然后在textview中添加虚拟文本，使其下方的布局消失

Question

我在textview中添加了滚动条和一些哑文本，但这样做却成功了，但是这样做的话，textview下面的布局就消失了，我希望我可以添加尽可能多的文本，而不必在整个布局上进行布局。 添加滚动条之前的XML预览的屏幕截图：

添加滚动条和一些其他虚拟文本后的屏幕截图：

这是我的XML代码：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/empty"
    android:orientation="vertical"
    android:weightSum="3"
    tools:context=".story_activity">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="5dp"
        android:text="Story Name"
        android:textAlignment="center"
        android:textColor="#fff"
        android:textSize="20sp"
        android:textStyle="bold" />
    <!-- android:layout_marginLeft="140dp"-->/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_marginBottom="15dp"
        android:layout_marginLeft="15dp"
        android:layout_marginRight="10dp"
        android:layout_marginTop="5dp"
        android:layout_weight="3"
        android:alpha="0.8"
        android:background="@drawable/story_des"
        android:orientation="vertical"
        android:weightSum="3">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1"
            android:orientation="vertical">

            <ImageView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:src="@drawable/lion" />

        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1.2"
            android:orientation="vertical"
            android:weightSum="0.2">

            <TextView
                android:id="@+id/story_content"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:padding="10dp"
                android:scrollbars="vertical"
                android:text="This specification does not indicate the behavior, rendering or otherwise, of space characters other than those explicitly identified here as white space characters. For this reason, authors should use appropriate elements and styles to achieve visual formatting effects that involve white space, rather than space characters.This specification does not indicate the behavior, rendering or otherwise, of space characters other than those explicitly identified here as white space characters. For this reason, authors should use appropriate elements and styles to achieve visual formatting effects that involve white space, rather than space characters.This specification does not indicate the behavior, rendering or otherwise, of space characters other than those explicitly identified here as white space characters. For this reason, authors should use appropriate elements and styles to achieve visual formatting effects that involve white space, rather than space characters."
                android:textColor="#fff"
                android:textSize="15sp" />

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="-10dp"
                android:layout_weight="0.3"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/story_rate"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:layout_marginLeft="5dp"
                    android:padding="5dp"
                    android:text="Rate This Story"
                    android:textColor="#1e5aaa"
                    android:textSize="15sp"
                    android:textStyle="bold" />

                <ImageView
                    android:id="@+id/rate"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_gravity="center"
                    android:layout_toRightOf="@+id/story_rate"
                    android:src="@drawable/star" />

                <ImageView
                    android:id="@+id/rate1"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_gravity="center"
                    android:layout_toRightOf="@+id/rate"
                    android:src="@drawable/star" />

                <ImageView
                    android:id="@+id/rate2"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_gravity="center"
                    android:layout_toRightOf="@+id/rate1"
                    android:src="@drawable/star" />

                <ImageView
                    android:id="@+id/rate3"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_gravity="center"
                    android:layout_toRightOf="@+id/rate2"
                    android:src="@drawable/star" />
            </LinearLayout>
        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="0.7"
            android:orientation="vertical">

            <ImageView
                android:layout_width="match_parent"
                android:layout_height="30dp"
                android:src="@drawable/line" />

            <RelativeLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp">

                <ImageView
                    android:id="@+id/author_image"
                    android:layout_width="80dp"
                    android:layout_height="60dp"
                    android:layout_marginBottom="20dp"
                    android:layout_marginLeft="20dp"
                    android:src="@drawable/as" />

                <TextView
                    android:id="@+id/author_title"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="2dp"
                    android:layout_toRightOf="@+id/author_image"
                    android:fontFamily="century-gothic"
                    android:text="Author Title"
                    android:textColor="#fff"
                    android:textSize="15dp"
                    android:textStyle="bold" />

                <TextView
                    android:id="@+id/pub_content"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_below="@+id/author_title"
                    android:layout_marginLeft="2dp"
                    android:layout_marginTop="3dp"
                    android:layout_toRightOf="@+id/author_image"
                    android:fontFamily="century-gothic"
                    android:text="Pve sentences, cjajsxa "
                    android:textColor="#fff"
                    android:textSize="15dp"
                    android:textStyle="bold" />

            </RelativeLayout>
        </LinearLayout>
    </LinearLayout>
</LinearLayout>

Answer 1

 <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1.2"
        android:orientation="vertical"
        android:weightSum="0.2">

在这一部分中，考虑将其更改为相对布局。 给对话框的零件定高（固定高度/ wrap_content）（带有该代码的线性布局），然后将其设置为与底部匹配。 将其与父底部对齐。

对于文本视图，将其约束设置为“对齐父顶部”和“对齐底部”以启动“速率”对话框。

这应该可以解决问题！