blocks|key|1124520|text|我已经在一个常规的(本地)+TextView上这样做了，它应该可以在远程变体上工作，因为文档中列出的方法在两者之间是等效的：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1124521|remote_text_view.setText(Html.fromHtml("This+is+<del>crossed+off</del>."));|1124522|entityMap^0|E|8|0|0|23|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

I've done this on a regular (local) <code>TextView</code>, and it should work on the remote variety since the docs list the method as equivalent between the two:

<code>remote_text_view.setText(Html.fromHtml("This is &lt;del&gt;crossed off&lt;/del&gt;."));</code>

blocks|key|909556|text|若要在文本视图中以编程方式完成此操作，请在其他视图>>中未经测试|type|unstyled|depth|inlineStyleRanges|entityRanges|data|909557|TextView+tv+=+(TextView)+findViewById(R.id.mytext);
tv.setText("This+is+strike-thru");
tv.setPaintFlags(tv.getPaintFlags()+%7C+Paint.STRIKE_THRU_TEXT_FLAG);|code-block|syntax|javascript|909558|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|$]]

To do it programatically in a textview, untested in other views >>

<pre><code>TextView tv = (TextView) findViewById(R.id.mytext);
tv.setText("This is strike-thru");
tv.setPaintFlags(tv.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
</code></pre>

blocks|key|909606|text|您可以使用以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|909607|remoteviews.setInt(R.id.YourTextView,+"setPaintFlags",+Paint.STRIKE_THRU_TEXT_FLAG+%7C+Paint.ANTI_ALIAS_FLAG);|code-block|syntax|javascript|909608|当然，您也可以从android.graphics.Paint类添加其他标志。|909609|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

You can use this:

<pre><code>remoteviews.setInt(R.id.YourTextView, "setPaintFlags", Paint.STRIKE_THRU_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
</code></pre>

Of course you can also add other flags from the android.graphics.Paint class.

blocks|key|909647|text|另一种编程方式，它看起来不像是一种hack，而是一种画图方式：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|909648|而不是做：|909649|tv.setText(s);|code-block|syntax|javascript|909650|执行以下操作：|909651|private+static+final+StrikethroughSpan+STRIKE_THROUGH_SPAN+=+new+StrikethroughSpan();
...
tv.setText(s,+TextView.BufferType.SPANNABLE);
Spannable+spannable+=+(Spannable)+tv.getText();
spannable.setSpan(STRIKE_THROUGH_SPAN,+0,+s.length(),+Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);|909652|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Another way to do it programmatically which looks a bit less like a hack than the Paint way:

Instead of doing:

<pre><code>tv.setText(s);
</code></pre>

do:

<pre><code>private static final StrikethroughSpan STRIKE_THROUGH_SPAN = new StrikethroughSpan();
...
tv.setText(s, TextView.BufferType.SPANNABLE);
Spannable spannable = (Spannable) tv.getText();
spannable.setSpan(STRIKE_THROUGH_SPAN, 0, s.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
</code></pre>

blocks|key|1124719|text|如果你使用字符串，这真的很简单：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1124720|<string+name="line">+Not+crossed+<strike>+crossed+</strike>+</string>|code-block|syntax|javascript|1124721|然后：|1124722|<TextView+
++++++++...
+++++++++android:text="@string/line"
+/>|1124723|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|$]]

It is really easy if you are using strings:

<pre><code>&lt;string name="line"&gt; Not crossed &lt;strike&gt; crossed &lt;/strike&gt; &lt;/string&gt;
</code></pre>

And then just:

<pre><code>&lt;TextView 
 ...
 android:text="@string/line"
 /&gt;
</code></pre>

blocks|key|909731|text|对于多行TextView，您应该像这样使用android.text.style.CharacterStyle：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|909732|SpannableString+spannable+=+new+SpannableString(text);
spannable.setSpan(new+StrikethroughSpan(),+0,+text.length(),+Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
remoteViews.setTextViewText(R.id.itemText,+spannable);|code-block|syntax|javascript|909733|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|$]]

For multiline TextView you should use android.text.style.CharacterStyle like this:

<pre><code>SpannableString spannable = new SpannableString(text);
spannable.setSpan(new StrikethroughSpan(), 0, text.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
remoteViews.setTextViewText(R.id.itemText, spannable);
</code></pre>

blocks|key|1124821|text|如果你有一个单词，我们可以使用drawable。示例如下：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1124822|<item+android:state_pressed="false"><shape+android:shape="line">
++++++++<stroke+android:width="2dp"+android:color="#ffffff"+/>
++++</shape>
</item>|code-block|syntax|javascript|1124823|如果您有多行代码，则可以使用以下代码：|1124824|TextView+someTextView+=+(TextView)+findViewById(R.id.some_text_view);
someTextView.setText(someString);
someTextView.setPaintFlags(someTextView.getPaintFlags()+%7C+Paint.STRIKE_THRU_TEXT_FLAG)|1124825|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|$]]

If you have a single word we can use drawable.
Following is the example:



<pre><code>&lt;item android:state_pressed="false"&gt;&lt;shape android:shape="line"&gt;
 &lt;stroke android:width="2dp" android:color="#ffffff" /&gt;
 &lt;/shape&gt;
&lt;/item&gt;
</code></pre>


if you have multiple lines you can use the following code:

<pre><code>TextView someTextView = (TextView) findViewById(R.id.some_text_view);
someTextView.setText(someString);
someTextView.setPaintFlags(someTextView.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG)
</code></pre>

blocks|key|1124848|text|添加以下行：-|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1124849|TextView+tv=(TextView)+v.findViewById(android.R.id.text1);
tv.setPaintFlags(tv.getPaintFlags()+%7C+Paint.STRIKE_THRU_TEXT_FLAG);|code-block|syntax|javascript|1124850|使用你的参考，而不是“电视”|1124851|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Add the line below:-

<pre><code>TextView tv=(TextView) v.findViewById(android.R.id.text1);
tv.setPaintFlags(tv.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
</code></pre>

use your reference instead of "tv"

blocks|key|909851|text|您可以添加：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|909852|TextView+variableTv+=+(TextView)+findViewById(R.id.yourText);|code-block|syntax|javascript|909853|在变量中设置/添加：|909854|variableTv.setText("It's+Text+use+Style+Strike");|909855|然后在variableTv中添加.setPaintFlags：|909856|variableTv.setPaintFlags(variableTv.getPaintFlags()+%7C+Paint.STRIKE_THRU_TEXT_FLAG);|909857|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|$]]

you add in : 

<pre><code>TextView variableTv = (TextView) findViewById(R.id.yourText);
</code></pre>

you set/add in You variable :

<pre><code>variableTv.setText("It's Text use Style Strike");
</code></pre>

and then add .setPaintFlags in variableTv :

<pre><code>variableTv.setPaintFlags(variableTv.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
</code></pre>

blocks|key|1124925|text|要做到这一点，您可以使用以下命令|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1124926|+title.setPaintFlags(title.getPaintFlags()+%7C+Paint.STRIKE_THRU_TEXT_FLAG);|code-block|syntax|javascript|1124927|对于remove，您可以使用以下命令|1124928|+title.setPaintFlags(title.getPaintFlags()+&+(~Paint.STRIKE_THRU_TEXT_FLAG));|1124929|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|$]]

For doing this you can use this 

<pre><code> title.setPaintFlags(title.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
</code></pre>

and for remove you can use this 

<pre><code> title.setPaintFlags(title.getPaintFlags() &amp; (~Paint.STRIKE_THRU_TEXT_FLAG));
</code></pre>

blocks|key|909981|text|我尝试了几种选择，但这对我最有效：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|909982|String+text+=+"<strike><font+color=\'#757575\'>Some+text</strike>";
textview.setText(Html.fromHtml(text));|code-block|syntax|javascript|909983|干杯|909984|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I tried few options but, this works best for me:

<pre><code>String text = "&lt;strike&gt;&lt;font color=\'#757575\'&gt;Some text&lt;/font&gt;&lt;/strike&gt;";
textview.setText(Html.fromHtml(text));
</code></pre>

cheers

blocks|key|1125032|text|我知道，我正在回答一个古老的问题，它可能对其他人有帮助，因为它以编程方式删除了TextView的特定部分。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1125033|TextView+textView+=+(TextView)+findViewById(R.id.textView);
textView.setText("Text+need+to+be+set+here",+TextView.BufferType.SPANNABLE);
Spannable+spannable+=+(Spannable)+textView.getText();
spannable.setSpan(new+StrikethroughSpan(),+5,+8,+Spanned.SPAN_INCLUSIVE_EXCLUSIVE);|code-block|syntax|javascript|1125034|因此，在这个示例代码中，5是文本的开始位置，8是需要删除的文本的结束位置，因此在运行此代码后，我们可以获得带有删除的文本"+need“。希望能对其他人有所帮助。|1125035|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I know, I am answering an old question, it might be helpful for someone else, for striking out a particular portion of TextView programmatically.

<pre><code>TextView textView = (TextView) findViewById(R.id.textView);
textView.setText("Text need to be set here", TextView.BufferType.SPANNABLE);
Spannable spannable = (Spannable) textView.getText();
spannable.setSpan(new StrikethroughSpan(), 5, 8, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
</code></pre>

So, in this example code, 5 is starting position and 8 is ending position of text need to be stricken out, so after running this code we can get the text "need" with striked out. Hope it will helpful for someone else.

blocks|key|1125042|text|试试这段代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1125043|textview.setText((Html.fromHtml("<strike>hello+world!</strike>")));|code-block|syntax|javascript|1125044|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|$]]

try this code

<pre><code>textview.setText((Html.fromHtml("&lt;strike&gt;hello world!&lt;/strike&gt;")));
</code></pre>

blocks|key|910098|text|适用于棒棒糖及更高版本。创建可绘制的|type|unstyled|depth|inlineStyleRanges|entityRanges|data|910099|<?xml+version="1.0"+encoding="utf-8"?>
<selector+xmlns:android="http://schemas.android.com/apk/res/android">
++++<item+android:state_pressed="false">
++++++++<shape+android:shape="line">
++++++++++++<stroke+android:width="1dp"
++++++++++++++++android:color="@color/onePlusRed"+/>
++++++++</shape>
++++</item>
</selector>|code-block|syntax|javascript|910100|并将其用作前台。|910101|android:foreground="@drawable/strike_through"|offset|length|style|CODE|910102|entityMap^0|0|0|0|0|19|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]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|T|8|@$K|U|L|V|M|N]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

For Lollipop and above. create a drawable

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;item android:state_pressed="false"&gt;
 &lt;shape android:shape="line"&gt;
 &lt;stroke android:width="1dp"
 android:color="@color/onePlusRed" /&gt;
 &lt;/shape&gt;
 &lt;/item&gt;
&lt;/selector&gt;
</code></pre>

and use it as foreground. 
<code>android:foreground="@drawable/strike_through"</code>

blocks|key|1125158|text|Android资源有非常好的HTML+markup+support|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1125159|支持以下HTML元素：|1125160|Bold:+,+
Italic:+,+<cite>,+<dfn>
25%25+larger+text:+<big>
20%25+smaller+text:+
Setting+font+properties:+<font+face=”font_family“+color=”hex_color”>.+Examples+of+possible+font+families+include+monospace,+serif,+and+sans_serif.
Setting+a+monospace+font+family:+<tt>
Strikethrough:+<s>,+<strike>,+<del>
Underline:+
Superscript:+
Subscript:+
Bullet+points:+<ul>,+<li>
Line+breaks:+ 
Division:+<div>
CSS+style:+<span+style=”color%7Cbackground_color%7Ctext-decoration”>
Paragraphs:+<p+dir=”rtl+%7C+ltr”+style=”…”>|code-block|syntax|javascript|1125161|但是请注意，它不会在android+studio布局预览中呈现。上一次在Android+Studio+3.3.1上测试|1125162|例如，删除线将如下所示：|1125163|<string+name="cost"><strike>$10</strike>+$5+a+month</string>|1125164|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.android.com/guide/topics/resources/string-resource#StylingWithHTML^0|E|J|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|13|8|@]|9|@]|C|$I|J]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|C|$]]|$1|M|3|N|5|6|7|15|8|@]|9|@]|C|$]]|$1|O|3|P|5|H|7|16|8|@]|9|@]|C|$I|J]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]]]

Android resources have pretty good <a href="https://developer.android.com/guide/topics/resources/string-resource#StylingWithHTML" rel="nofollow noreferrer">HTML markup support</a> 
The below HTML elements are supported:

<pre><code>Bold: &lt;b&gt;, &lt;em&gt;
Italic: &lt;i&gt;, &lt;cite&gt;, &lt;dfn&gt;
25% larger text: &lt;big&gt;
20% smaller text: &lt;small&gt;
Setting font properties: &lt;font face=”font_family“ color=”hex_color”&gt;. Examples of possible font families include monospace, serif, and sans_serif.
Setting a monospace font family: &lt;tt&gt;
Strikethrough: &lt;s&gt;, &lt;strike&gt;, &lt;del&gt;
Underline: &lt;u&gt;
Superscript: &lt;sup&gt;
Subscript: &lt;sub&gt;
Bullet points: &lt;ul&gt;, &lt;li&gt;
Line breaks: &lt;br&gt;
Division: &lt;div&gt;
CSS style: &lt;span style=”color|background_color|text-decoration”&gt;
Paragraphs: &lt;p dir=”rtl | ltr” style=”…”&gt;
</code></pre>

Note however that it's not rendered in android studio layouts preview. Last tested on Android Studio 3.3.1

For example, the Strikethrough will look like that:

<pre><code>&lt;string name="cost"&gt;&lt;strike&gt;$10&lt;/strike&gt; $5 a month&lt;/string&gt;
</code></pre>

blocks|key|1125178|text|Kotlin方式|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1125179|val+tv+=+findViewById<View>(R.id.mytext)+as+TextView
tv.text+=+"This+is+strike-through"
tv.paintFlags+=+tv.paintFlags+or+Paint.STRIKE_THRU_TEXT_FLAG|code-block|syntax|javascript|1125180|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|$]]

Kotlin way
<pre><code>val tv = findViewById&lt;View&gt;(R.id.mytext) as TextView
tv.text = &quot;This is strike-through&quot;
tv.paintFlags = tv.paintFlags or Paint.STRIKE_THRU_TEXT_FLAG
</code></pre>

I was wondering if there is an easy way to strike text within an app widget in Android. In a normal activity, it is pretty easy, using textview flags:

<pre><code>textView.setPaintFlags(textView.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
</code></pre>

But since in an app widget, I can use only remoteviews... I do not know if this is possible

Anyone know something about this?

Thanks!

Is there an easy way to strike through text in an app widget?

Android Studio

Android

Kotlin

我想知道在Android中是否有一种简单的方法可以在应用程序小部件中敲击文本。在正常的活动中，使用textview标志很容易：textView.setPaintFlags(textView.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);但由于在应用程序小部件中，我只能使用...

问有没有一种简单的方法来删除应用程序小部件中的文本？
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问有没有一种简单的方法来删除应用程序小部件中的文本？
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