如何在视图中显示 html 内容（字符串）（最好是 textview 而不是 webview）？答案

【问题标题】：How to display html content (string) in a view(preferably textview and not webview)?如何在视图中显示 html 内容（字符串）（最好是 textview 而不是 webview）？
【发布时间】：2016-07-20 04:31:05
【问题描述】：

我正在尝试显示一个 HTML 字符串，该字符串是我从服务器获取的内容。

<img alt="Https%3a%2f%2fblueprint-api-production.s3.amazonaws.com%2fuploads%2fcard%2fimage%2f131488%2fap_16181711733011" src="http://i.amz.mshcdn.com/yTdMVoJcGanbLCen51NCXh2HHgc=/575x323/https%3A%2F%2Fblueprint-api-production.s3.amazonaws.com%2Fuploads%2Fcard%2Fimage%2F131488%2FAP_16181711733011.jpg">
<div>
  <a href="http://twitter.com/share?via=Mashable&text=The+Academy+just+took+a+huge+step+toward+ending+%23OscarsSoWhite&url=http%3A%2F%2Fmashable.com%2F2016%2F06%2F29%2Facademy-incoming-class-oscars-so-white%2F%3Futm_campaign%3DMash-Prod-RSS-Feedburner-All-Partial%26utm_cid%3DMash-Prod-RSS-Feedburner-All-Partial">
    <img alt="Feed-tw" src="http://a.amz.mshcdn.com/assets/feed-tw-f7c0a094d16b7ee7c91a1e50839a8e00.jpg" border="0">
  </a>
  <a href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fmashable.com%2F2016%2F06%2F29%2Facademy-incoming-class-oscars-so-white%2F%3Futm_campaign%3DMash-Prod-RSS-Feedburner-All-Partial%26utm_cid%3DMash-Prod-RSS-Feedburner-All-Partial&src=sp">
    <img alt="Feed-fb" src="http://a.amz.mshcdn.com/assets/feed-fb-c0a21e8841794479b8086c32c6f24ba1.jpg" border="0">
  </a>
</div>
<div>
  <p>LOS ANGELES — For all the grief the Academy of Motion Picture Arts and Sciences has taken for <span>#OscarsSoWhite — much of it deserved, some incidental to the industry it represents — you can't say they haven't made an effort to make this right. Not after Wednesday, anyway.</span>
  </p>
  <p><span>AMPAS just announced <a href="http://www.app.oscars.org/class2016/?hq_e=el&hq_m=467892&hq_l=1&hq_v=92c4c068ef">its incoming class for 2016</a>: 683 active actors, directors, writers and other Hollywood operators. And get this: 41% of those are people of color.</span>
  </p>
  <div>
    <p>SEE ALSO: <a data-crackerjax="#post-slider" href="http://mashable.com/2016/06/19/hollywood-asian-americans/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial">Hollywood is finally opening up to Asian Americans</a>
    </p>
  </div>
  <p><span>That new infusion moves the needle from 8% people of color in the Academy overall (an abysmal number) to 11% (a somewhat less abysmal number). But that's how you turn an aircraft carrier — one hard-fought degree at a time.</span>  <a href="http://mashable.com/2016/06/29/academy-incoming-class-oscars-so-white/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial">Read more...</a>
  </p>
</div>More about <a href="http://mashable.com/category/oscars/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial">Oscars</a>, <a href="http://mashable.com/category/awards/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial">Awards</a>,
<a
href="http://mashable.com/category/oscarssowhite/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial">Oscarssowhite</a>, <a href="http://mashable.com/category/the-academy-awards/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial">The Academy Awards</a>, and <a href="http://mashable.com/category/movies/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial">Movies</a>
  <img
  height="1" alt="" width="1" src="http://feeds.feedburner.com/~r/Mashable/~4/CCdsReJZ4AI">

<table cellpadding="2" border="0" cellspacing="7">
  <tr>
    <td width="80" align="center" valign="top"><font><a href="http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNHMsFZzwgIWn_QVXz1i4ja_vzCAWg&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779144035033&ei=-it0V6DLG9OEhQGy5JOwDA&url=https://www.nhl.com/news/oilers-trade-taylor-hall-to-devils-for-adam-larsson/c-281082608"><img height="80" alt="" width="80" src="http://t2.gstatic.com/images?q=tbn:ANd9GcQjZ0_-OrtEy4EYRH9yuujd-xVA-SSV2vPMNVrk1Vu38s074mpStUsGmKpMlodG1uEN8Fdy0_g" border="1"><br><font size="-2">NHL.com</font>
      </a>
      </font>
    </td>
    <td valign="top"><font><br><div><img height="1" alt="" width="1"></div><div><a href="http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNHMsFZzwgIWn_QVXz1i4ja_vzCAWg&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779144035033&ei=-it0V6DLG9OEhQGy5JOwDA&url=https://www.nhl.com/news/oilers-trade-taylor-hall-to-devils-for-adam-larsson/c-281082608"><b>Oilers trade Hall to Devils for Larsson</b></a><br><font size="-1"><b><font color="#6f6f6f">NHL.com</font>
      </b>
      </font>
      <br><font size="-1">The Edmonton Oilers traded left wing Taylor Hall to the New Jersey Devils for defenseman Adam Larsson on Wednesday. Hall, 24, had 65 points (26 goals, 39 assists) in 82 games this season. Taken by the Oilers with the first pick of the 2010 NHL Draft <b>...</b></font>
      <br><font size="-1"><a href="http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNHU8SI0YuY45TFYS5bM4lPDrgwjIA&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779144035033&ei=-it0V6DLG9OEhQGy5JOwDA&url=http://www.sbnation.com/nhl/2016/6/29/12061076/edmonton-oilers-trade-taylor-hall-to-devils-for-defenseman-adam-larsson">Edmonton Oilers trade Taylor Hall to Devils for defenseman Adam Larsson</a><font color="#6f6f6f" size="-1"><span>SB Nation</span></font></font>
      <br><font size="-1"><a href="http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNGKLDn9L7d4te1L2k3xcRGvzmTizQ&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779144035033&ei=-it0V6DLG9OEhQGy5JOwDA&url=http://www.foxsports.com/nhl/story/devils-acquire-former-no-1-pick-tyler-hall-from-oilers-062916">Devils acquire former No. 1 pick Tyler Hall from Oilers (Jun 29, 2016)</a><font color="#6f6f6f" size="-1"><span>FOXSports.com</span></font></font>
      <br><font size="-1"><a href="http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNG5pZAY6YTksB1rBuBI3pDbnv2Kvg&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779144035033&ei=-it0V6DLG9OEhQGy5JOwDA&url=http://nesn.com/2016/06/nhl-trade-rumors-oilers-deal-taylor-hall-to-devils-for-adam-larsson/">NHL Trade Rumors: Oilers Deal Taylor Hall To Devils For Adam Larsson</a><font color="#6f6f6f" size="-1"><span>NESN.com</span></font></font>
      <br><font size="-1"><a href="http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNFEFnTT_HOQsw3Blv_2p_-V1jnEZg&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779144035033&ei=-it0V6DLG9OEhQGy5JOwDA&url=http://www.sportingnews.com/nhl/news/taylor-hall-trade-nj-devils-oilers-adam-larsson-nhl-free-agency-rumors/26cy0kuycevx1t2vnd50opg97"><span>Sporting News</span></a> -<a href="http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNGApMEvfFT-RJ8XNmEkd_yvzSXIXg&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779144035033&ei=-it0V6DLG9OEhQGy5JOwDA&url=http://www.cbssports.com/nhl/news/oilers-send-taylor-hall-to-devils-in-stunning-trade/"><span>CBS sports.com (blog)</span></a></font>
      <br><font size="-1"><a href="http://news.google.com/news/more?ncl=dphuwoc95lSJMYMiW383gX0akIahM&authuser=0&ned=us&topic=h"><span><b>all 28 news articles »</b></span></a></font>
      </div>
      </font>
    </td>
  </tr>
</table>

Html.fromHtml() 方法已被弃用，它也不处理iframe 标签。

【问题讨论】：

你为什么不用Html.fromHtml(texts,0) then？

标签： android html textview

【解决方案1】：

试试下面的答案..希望这能解决你的问题。如果您仍然遇到任何问题，请告诉我

https://stackoverflow.com/a/37905107/2779404

【讨论】：

我试过了，但它不能处理嵌入的视频标签。
您可以尝试另一种方式来处理您的要求。模式 p = Pattern.compile(""); m = p.matcher(htmlString); while (m.find()) htmlString= m.replaceAll(">点击观看");`
这是一个很好的解决方法，但有没有办法将它们嵌入到文本行之间的文本视图中？
我认为，处理标签是不可能的。我遇到了一个网站，他们列出了 HTML.fromHtml API 支持的所有可能的标签。请检查此内容以供您参考<a href="/default/index/tourl?u=aHR0cHM6Ly9jb21tb25zd2FyZS5jb20vYmxvZy9BbmRyb2lkLzIwMTAvMDUvMjYvaHRtbC10YWdzLXN1cHBvcnRlZC1ieS10ZXh0dmlldy5odG1s" rel="nofollow" target="_blank">link</a>。你只能通过 WebView 来实现。
是否可以在文本视图的跨区文本之间插入动态视频视图？我见过许多不使用 WebView 但有嵌入视频的应用程序（不是代码），例如 - Palabre。所以一定有办法吗？

【解决方案2】：

你必须使用

Html.fromHtml(String, int) //for 24 api and more

和

Html.fromHtml(String, int) //for old apis

【讨论】：

这两行基本一致。
正如我所提到的， Html.fromHtml() 不处理（嵌入式视频标签）。它只是将它们从跨越的字符串中删除。