blocks|key|521126|text|只需在string.xml资源文件中使用标记将文本括起来|type|unstyled|depth|inlineStyleRanges|entityRanges|data|521127|<string+name="your_string">Underlined+text</string>|code-block|syntax|javascript|521128|在你的活动/片段中|521129|mTextView.setText(R.string.your_string);|521130|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

just surround your text with &lt; u > tag in your string.xml resource file

<pre><code>&lt;string name="your_string"&gt;&lt;u&gt;Underlined text&lt;/u&gt;&lt;/string&gt;
</code></pre>

and in your Activity/Fragment

<pre><code>mTextView.setText(R.string.your_string);
</code></pre>

blocks|key|737660|text|这对我很管用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|737661|tv.setPaintFlags(Paint.UNDERLINE_TEXT_FLAG);|code-block|syntax|javascript|737662|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Its works for me.

<pre><code>tv.setPaintFlags(Paint.UNDERLINE_TEXT_FLAG);
</code></pre>

blocks|key|521191|text|对于那些还在关注这个问题的人。这是针对超链接的，但您可以将其修改为简单的下划线：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|521192|创建一个可绘制的(hyperlink_underline.xml)：|521193|<layer-list+xmlns:android="http://schemas.android.com/apk/res/android">
++<item+android:top="-10dp"
++++++++android:left="-10dp"
++++++++android:right="-10dp">
++++<shape+android:shape="rectangle">
++++++<solid+android:color="@android:color/transparent"/>

++++++<stroke+android:width="2dp"
++++++++++++++android:color="#3498db"/>
++++</shape>
++</item>
</layer-list>|code-block|syntax|javascript|521194|创建新样式：|521195|<style+name="Hyperlink">
++++<item+name="android:textColor">#3498db</item>
++++<item+name="android:background">@drawable/hyperlink_underline</item>
++</style>|521196|然后在你的TextView上使用这个样式：|521197|<TextView
++++android:layout_height="wrap_content"
++++android:layout_width="wrap_content"
++++local:MvxBind="Text+Id;+Click+ShowJobInfoCommand"
++++style="@style/HyperLink"/>|521198|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

For anyone still looking at this querstion. This is for a hyperlink but you can modify it for just a plain underline:

Create a drawable (hyperlink_underline.xml):

<pre><code>&lt;layer-list xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;item android:top="-10dp"
 android:left="-10dp"
 android:right="-10dp"&gt;
 &lt;shape android:shape="rectangle"&gt;
 &lt;solid android:color="@android:color/transparent"/&gt;

 &lt;stroke android:width="2dp"
 android:color="#3498db"/&gt;
 &lt;/shape&gt;
 &lt;/item&gt;
&lt;/layer-list&gt;
</code></pre>

Create a new style:

<pre><code>&lt;style name="Hyperlink"&gt;
 &lt;item name="android:textColor"&gt;#3498db&lt;/item&gt;
 &lt;item name="android:background"&gt;@drawable/hyperlink_underline&lt;/item&gt;
 &lt;/style&gt;
</code></pre>

Then use this style on your TextView:

<pre><code>&lt;TextView
 android:layout_height="wrap_content"
 android:layout_width="wrap_content"
 local:MvxBind="Text Id; Click ShowJobInfoCommand"
 style="@style/HyperLink"/&gt;
</code></pre>

blocks|key|737727|text|如果你的TextView有固定的宽度，另一种解决方案是创建一个看起来像下划线的视图，并将它放在你的TextView的正下方。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|737728|<RelativeLayout
+++android:layout_width="match_parent"
+++android:layout_height="match_parent">

++++++++<TextView
++++++++++++android:id="@%2Bid/myTextView"
++++++++++++android:layout_width="20dp"
++++++++++++android:layout_height="wrap_content"/>

++++++++<View
++++++++++++android:layout_width="20dp"
++++++++++++android:layout_height="1dp"
++++++++++++android:layout_below="@%2Bid/myTextView"
++++++++++++android:background="#CCCCCC"/>
</RelativeLayout>|code-block|syntax|javascript|737729|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If your TextView has fixed width, alternative solution can be to create a View which will look like an underline and position it right below your TextView.

<pre><code>&lt;RelativeLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"&gt;

 &lt;TextView
 android:id="@+id/myTextView"
 android:layout_width="20dp"
 android:layout_height="wrap_content"/&gt;

 &lt;View
 android:layout_width="20dp"
 android:layout_height="1dp"
 android:layout_below="@+id/myTextView"
 android:background="#CCCCCC"/&gt;
&lt;/RelativeLayout&gt;
</code></pre>

blocks|key|521273|text|一个简单且可持续的解决方案是创建一个layer-list并将其作为TextView的背景：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|521274|<layer-list+xmlns:android="http://schemas.android.com/apk/res/android">
++++<item
++++++++android:left="-5dp"
++++++++android:right="-5dp"
++++++++android:top="-5dp">
++++++++<shape>
++++++++++++<stroke
++++++++++++++++android:width="1.5dp"
++++++++++++++++android:color="@color/colorAccent"+/>
++++++++</shape>
++++</item>
</layer-list>|code-block|syntax|javascript|521275|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

A simple and sustainable solution is to create a layer-list and make it as the background of your TextView:

<pre><code>&lt;layer-list xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;item
 android:left="-5dp"
 android:right="-5dp"
 android:top="-5dp"&gt;
 &lt;shape&gt;
 &lt;stroke
 android:width="1.5dp"
 android:color="@color/colorAccent" /&gt;
 &lt;/shape&gt;
 &lt;/item&gt;
&lt;/layer-list&gt;
</code></pre>

blocks|key|521319|text|您可以使用Kotlin扩展并键入您自己的drawUnderLine方法。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|521320|fun+TextView.drawUnderLine()+{
++++val+text+=+SpannableString(this.text.toString())
++++text.setSpan(UnderlineSpan(),+0,+text.length,+0)
++++this.text+=+text
}|code-block|syntax|javascript|521321|yourTextView.drawUnderLine()|521322|entityMap^0|K|D|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|H|7|S|8|@]|D|@]|E|$I|J]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

You can use Kotlin Extension and type your own <code>drawUnderLine</code> method. 
<pre><code>fun TextView.drawUnderLine() {
 val text = SpannableString(this.text.toString())
 text.setSpan(UnderlineSpan(), 0, text.length, 0)
 this.text = text
}
</code></pre>
<pre><code>yourTextView.drawUnderLine()
</code></pre>

blocks|key|737841|text|如果你想要下线电子邮件地址文本，并想打开电子邮件相关的应用程序，当用户点击该特定的电子邮件地址，那么这里是最好的方法。只需使用下面的属性。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|737842|android:autoLink="email"|code-block|syntax|javascript|737843|同样，你可以为你的网站|737844|android:autoLink="web"|737845|另外，如果你想设置文本颜色，你可以在下面的属性中设置|737846|android:textColorLink="@color/email_text_color"|737847|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

If you want to under line Email Address Text and want to open Email related app when user click on that particular Email address then here is best way. Simply use below property.
<pre><code>android:autoLink=&quot;email&quot;
</code></pre>
Similarly you can you for website
<pre><code>android:autoLink=&quot;web&quot;
</code></pre>
Additionally if you want to set text colour you can you below property
<pre><code>android:textColorLink=&quot;@color/email_text_color&quot;
</code></pre>

I want to draw the underline below my <code>TextView</code>. I have searched a few content but couldn't find out anything fruitful.

Can anyone please help me out here?

To draw an Underline below the TextView in Android

Kotlin

我想在我的TextView下面画下划线。我搜索了一些内容，但没有找到任何有用的东西。有谁能帮帮我吗？

问在Android中的TextView下面画下划线
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