Android长文本被切断textview

Question

因此，我正在使用cardview在Android应用程序的页面之一中创建一个片段页面。 我正在使用cardview来获得整洁的正方形布局，但是对于长文本而言，对于最后一段，它被截断了1行，而且layout_marginbottom似乎也不起作用。 发生什么事？

这是我的fragmentpage.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="match_parent"
    android:orientation="vertical"
    android:background="#ffffff" >

        <android.support.v7.widget.CardView
            xmlns:card_view="http://schemas.android.com/apk/res-auto"
            android:id="@+id/card_view"
            android:layout_margin="8dp"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:clickable="false"
            android:foreground="?android:attr/selectableItemBackground"
            card_view:cardCornerRadius="0dp">

            <ScrollView
                android:layout_width="match_parent"
                android:layout_height="match_parent">
                <LinearLayout android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_marginTop="20dp"
                    android:layout_marginBottom="20dp"
                    android:orientation="vertical"
                    android:layout_marginLeft="10dp"
                    android:layout_marginRight="10dp">

                    <ImageView
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:src="@drawable/ifgf_logo" />

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="25sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Title 1"/>

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="15sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."/>

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="25sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Title 2"/>

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="15sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."/>

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="25sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Title 3"/>

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="15sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."/>

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="25sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Title 4"/>

                    <TextView android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:layout_gravity="center_horizontal|center"
                        android:gravity="center"
                        android:textSize="15sp"
                        android:layout_centerInParent="true"
                        android:textColor="#626262"
                        android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."/>
                </LinearLayout>
            </ScrollView>
        </android.support.v7.widget.CardView>
</RelativeLayout>

这是我向下滚动之前和向下滚动之后的屏幕截图。 顶部正确地有上边距，但底部似乎没有任何边距，并且还截断了一些文本。

Answer 1

您可以像这样插入空白视图：

 <View 
      android:layout_width="fill_parent"
      android:layout_height="20dp" /> 

//根据您的要求设置高度

将此代码放入滚动视图的布局中（在开始和结尾处）。

这样做：

<?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="match_parent"
    android:background="#ffffff"
    android:orientation="vertical"
    android:padding="30dp" >

    <ScrollView
        android:layout_width="fill_parent"
        android:layout_height="match_parent" >

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_marginBottom="20dp"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="10dp"
            android:layout_marginTop="20dp"
            android:orientation="vertical" >

            <View
                android:layout_width="fill_parent"
                android:layout_height="20dp" />

            <ImageView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:src="@drawable/ic_launcher" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Title 1"
                android:textColor="#626262"
                android:textSize="25sp" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry&apos;s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."
                android:textColor="#626262"
                android:textSize="15sp" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Title 2"
                android:textColor="#626262"
                android:textSize="25sp" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry&apos;s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."
                android:textColor="#626262"
                android:textSize="15sp" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Title 3"
                android:textColor="#626262"
                android:textSize="25sp" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry&apos;s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."
                android:textColor="#626262"
                android:textSize="15sp" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Title 4"
                android:textColor="#626262"
                android:textSize="25sp" />

            <TextView
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:layout_gravity="center_horizontal|center"
                android:layout_marginTop="20dp"
                android:gravity="center"
                android:text="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry&apos;s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."
                android:textColor="#626262"
                android:textSize="15sp" />

            <View
                android:layout_width="fill_parent"
                android:layout_height="20dp" />
        </LinearLayout>
    </ScrollView>

</RelativeLayout>

希望这可以帮助... ：）