我有简单的HTML:

<h2>Title</h2><br>
<p>description here</p>

我想在TextView中显示HTML样式的文本。如何做到这一点?


当前回答

String value = html value ....
mTextView.setText(Html.fromHtml(value),TextView.BufferType.SPANNABLE)

其他回答

使用BindingAdapter:

@BindingAdapter("renderHtml")
fun bindRenderHtml(view: TextView, description: String?) {
if (description != null) {
    view.text = HtmlCompat.fromHtml(description, FROM_HTML_MODE_COMPACT)
    view.movementMethod = LinkMovementMethod.getInstance()
} else {
    view.text = ""
}

}

用法:

  <TextView
        android:id="@+id/content_text_view"
        app:renderHtml="@{show.description}"
        ...
String value = "<html> <a href=\"http://example.com/\">example.com</a> </html>";
    SiteLink= (TextView) findViewById(R.id.textViewSite);
    SiteLink.setText(Html.fromHtml(value));
    SiteLink.setMovementMethod(LinkMovementMethod.getInstance());

setText(Html.fromHtml(bodyData))在api 24之后被弃用。现在你必须这样做:

 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
      tvDocument.setText(Html.fromHtml(bodyData,Html.FROM_HTML_MODE_LEGACY));
 } else {
      tvDocument.setText(Html.fromHtml(bodyData));
 }

值得一提的是,从API级别24开始,Html.fromHtml(字符串源代码)方法已被弃用。如果这是你的目标API,你应该使用Html.fromHtml(字符串源,int标志)。

下面的代码给了我最好的结果。

TextView myTextview = (TextView) findViewById(R.id.my_text_view);
htmltext = <your html (markup) character>;
Spanned sp = Html.fromHtml(htmltext);
myTextview.setText(sp);