TextView 不显示完整内容

Question

我的xml布局：

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.LinearLayoutCompat
    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"
    tools:context=".TestingActivity">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">
        <TextView
            android:id="@+id/pt_results"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="@string/blank"/>
        <Button
            android:id="@+id/get_po_results"
            android:onClick="onGetPOResultsClick"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="@string/blank"/>
        </LinearLayout>
    </ScrollView>
</android.support.v7.widget.LinearLayoutCompat>

我通过 xml 类型资源上的简单 setText 设置 TextView 的文本。这是此资源：

<string name="r0010">code:0010 \n \n \n \n There will be a lot of text. It must separate lines automatically using spaces between lines.
    Showing what ScrollView capable of: \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n That's a lot of lines</string>

我想看类似的内容：

code:0010

[some empty lines]

There will be a lot of text. It must separate lines automatically using spaces between lines






[a lot of empty lines]







That's a lot of lines

但这是我得到的： (phone screenshot 1) and (phone screenshot 2)（TextView 截断文本）

我的第一个猜测是这都是因为 TextView 容量有限，但我没有找到任何相关信息。

顺便说一句，我看到了这个问题 (it's almost similar to mine) 但我不是这样，因为我将 LinearLayout 包装到 ScrollView

问题是，我需要显示大量文本。也许 TextView 不是我需要的工具？ TextView有哪些选择？

Answer 1

尝试使用下面的字符串，从你的代码输出看来你的文本在 ' 字符后没有被读取，所以我刚刚改变了。

that's

和

that\'s

试试下面的字符串

<string name="r0010">code:0010 \n \n \n \n There will be a lot of text. It must separate lines automatically using spaces between lines.
Showing what ScrollView capable of: \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n That\'s a lot of lines</string>

尝试记录字符串以查看是否真的是您的 TextView 正在裁剪文本，或者传递给 TextView 的字符串本身被裁剪，这将向您解释问题

TextView 不显示完整内容

TextView doesn't show full content

xml

android

scrollview

textview

android-linearlayout