問(wèn)題描述

我一直在嘗試讓我的 EditText 框自動(dòng)換行，但似乎無(wú)法做到.

I have been trying to get my EditText box to word wrap, but can't seem to do it.

我在開(kāi)發(fā) Android 應(yīng)用程序時(shí)處理了更復(fù)雜的問(wèn)題，這似乎應(yīng)該是一個(gè)簡(jiǎn)單的過(guò)程.

I have dealt with much more complicated issues while developing Android applications, and this seems like it should be a straightforward process.

但是，問(wèn)題仍然存在，我有一個(gè)大文本框，它只允許我在一行上輸入文本，繼續(xù)直行，在我輸入文本時(shí)水平滾動(dòng).

However, the issue remains, and I have a large text box that is only allowing me to enter text on one line, continuing straight across, scrolling horizontally as I enter text.

這是我的布局文件中 EditText 對(duì)象的 XML 代碼.

Here is the XML code for the EditText object from my layout file.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    android:id="@+id/myWidget48"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    xmlns:android="http://schemas.android.com/apk/res/android"
    >
 <ScrollView
    android:id="@+id/myScrollView"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_weight="1"
    >
    <LinearLayout
        android:id="@+id/widget37"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
    >

<EditText
        android:id="@+id/txtNotes"
        android:layout_width="300px"
        android:layout_height="120px"
        android:scrollbars="vertical"
        android:textSize="18sp"
        android:gravity="left"
        android:layout_marginTop="10dip"
        android:inputType="textCapSentences"
        >
    </EditText>
</LinearLayout>
</ScrollView>
</LinearLayout>

推薦答案

除了找到問(wèn)題的根源，我找到了解決方案.如果使用 android:inputType，則必須使用 textMultiLine 來(lái)啟用多行支持.此外，使用 inputType 取代了代碼 android:singleLine="false".如果使用 inputType，那么重申一下，必須使用 textMultiLine，否則 EditText 對(duì)象將僅包含一行，沒(méi)有自動(dòng)換行.

Besides finding the source of the issue, I found the solution. If android:inputType is used, then textMultiLine must be used to enable multi-line support. Also, using inputType supersedes the code android:singleLine="false". If using inputType, then, to reiterate, textMultiLine must be used or the EditText object will only consist of one line, without word-wrapping.

感謝Jacob Malliet就此提供進(jìn)一步的好建議.他建議將 boolean scrollHorizo??ntally 屬性設(shè)置為 false，'android:scrollHorizo??ntally="false"'.

Thank you Jacob Malliet for providing further good advice on this. He suggested to set the boolean scrollHorizontally property to false, 'android:scrollHorizontally="false"'.

示例 XML 代碼:

<EditText
    android:id ="@+id/edtInput"
    android:layout_width ="0dip" 
    android:layout_height ="wrap_content" 
    android:layout_weight ="1" 
    android:inputType="textCapSentences|textMultiLine"
    android:maxLines ="4" 
    android:maxLength ="2000" 
    android:hint ="@string/compose_hint"
    android:scrollHorizontally="false" />

這篇關(guān)于Android Word-Wrap EditText 文本的文章就介紹到這了，希望我們推薦的答案對(duì)大家有所幫助，也希望大家多多支持html5模板網(wǎng)！