我使用html . fromhtml在TextView中查看html。

Spanned result = Html.fromHtml(mNews.getTitle());
...
...
mNewsTitle.setText(result);

但是Html.fromHtml现在在Android N+中已弃用

我怎样才能找到做这件事的新方法?


当前回答

比较fromHtml()的标志。

<p style="color: blue;">This is a paragraph with a style</p>

<h4>Heading H4</h4>

<ul>
   <li style="color: yellow;">
      <font color=\'#FF8000\'>li orange element</font>
   </li>
   <li>li #2 element</li>
</ul>

<blockquote>This is a blockquote</blockquote>

Text after blockquote
Text before div

<div>This is a div</div>

Text after div

其他回答

只需要创建一个函数:

public Spanned fromHtml(String str){
  return Build.VERSION.SDK_INT >= 24 ? Html.fromHtml(str, Html.FROM_HTML_MODE_LEGACY) : Html.fromHtml(str);
}

如果您有幸在Kotlin上开发, 只需创建一个扩展函数:

fun String.toSpanned(): Spanned {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        return Html.fromHtml(this, Html.FROM_HTML_MODE_LEGACY)
    } else {
        @Suppress("DEPRECATION")
        return Html.fromHtml(this)
    }
}

而且用在任何地方都很贴心:

yourTextView.text = anyString.toSpanned()

如果你正在使用Kotlin,我通过使用Kotlin扩展来实现这一点:

fun TextView.htmlText(text: String){
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        setText(Html.fromHtml(text, Html.FROM_HTML_MODE_LEGACY))
    } else {
        setText(Html.fromHtml(text))
    }
}

然后像这样称呼它:

textView.htmlText(yourHtmlText)

这是我的解决方案。

 if (Build.VERSION.SDK_INT >= 24) {
        holder.notificationTitle.setText(Html.fromHtml(notificationSucces.getMessage(), Html.FROM_HTML_MODE_LEGACY));
    } else {
        holder.notificationTitle.setText(Html.fromHtml(notificationSucces.getMessage()));

    }

比较fromHtml()的标志。

<p style="color: blue;">This is a paragraph with a style</p>

<h4>Heading H4</h4>

<ul>
   <li style="color: yellow;">
      <font color=\'#FF8000\'>li orange element</font>
   </li>
   <li>li #2 element</li>
</ul>

<blockquote>This is a blockquote</blockquote>

Text after blockquote
Text before div

<div>This is a div</div>

Text after div