Android Ice Cream Sandwich Edittext:禁用拼写检查和自动换行 [英] Android Ice Cream Sandwich Edittext: Disabling Spell Check and Word Wrap

问题描述

在运行 Android 4.0(冰淇淋三明治)的 Android 模拟器上进行测试时，我注意到 Edittext 做了一些非常奇怪的事情.

Whilst testing on the Android Emulator running Android 4.0 (Ice Cream Sandwich), I have noticed that the Edittext does some quite strange things.

首先，它会在每个被识别为拼写错误"的单词下划线.红色的.如何禁用此功能?其次，虽然我在布局 XML 中指定了 android:scrollHorizo​​ntally=true" 自动换行:我该如何禁用它呢?这是 Edittext 的 Layout XML 代码:

Firstly, it underlines every word identified as "misspelt" in red. How do I disable this? Secondly, although in the layout XML I have specified android:scrollHorizontally="true" word-wrap is enabled: how do I disable this as well? Here is the Layout XML code for the Edittext:

    <EditText
        android:id="@+id/editor"
        android:layout_width="40dp"
        android:layout_height="fill_parent"
        android:layout_alignParentRight="true"
        android:layout_below="@+id/toolbar"
        android:layout_toRightOf="@+id/toolbarleft"
        android:paddingBottom="0dp"
        android:paddingRight="0dp"
        android:scrollHorizontally="true"
        android:text=""
        android:inputType="textMultiLine" >
        
        <requestFocus />
    </Edittext>

这是我需要禁用的拼写检查器示例:

Here is an example of the spell checker I need to disable:

_{(来源:abstract-thoughts.com)}

非常感谢！

推荐答案

禁用拼写检查
为了摆脱拼写检查，您必须在 XML 中指定 EditText 的 InputType，如下所示:

Disabling Spell-Checking
In order to get rid of spell checking you must specify the EditText's InputType in the XML as the following:

android:inputType="textNoSuggestions"

但是，我的 EditText 也需要是多行的，所以我在 EditText 的 XML 中添加了以下行:

However, my EditText needed also to be multiline, so I have added the following line to the EditText's XML:

android:inputType="textMultiLine|textNoSuggestions"

禁用自动换行
如前所述，XML 属性 android:scrollHorizo​​ntally="true" 不起作用.然而，奇怪的是，如果它是通过 Java 完成的，它确实可以工作.这是实现无自动换行的必要代码:

mEditText.setHorizo​​ntallyScrolling(true);

Disabling Word-Wrap
As noted, the XML attribute android:scrollHorizontally="true" does not work. However, strangely, if it is done through Java it does work. Here is the necessary code to achieve no word wrapping:

mEditText.setHorizontallyScrolling(true);

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