Html.toHtml（）未解析<small>标签</small>

Question

I'm trying to get back the text of a Button as a String, I set it previously:

button.setText(Html.fromHtml("<sup><small>1</small></sup>/<sub><small>8</small></sub>"));

but, the String returned from Html.toHtml() is:

<sup>1</sup>/<sub>8</sub>

How do I get the tag back?

To get the string:

SpannedString spannedString = new SpannedString(button.getText());
Html.toHtml(spannedString)

Answer 1

toHtml() does not handle <small> tags, nor any other tags that fromHtml() turns into RelativeSizeSpan objects. You would have to write your own Spanned -to-HTML conveter.

Answer 2

TextView tv = (TextView) findViewById(R.id.text);
tv.setText(Html.fromHtml(getResources().getString(R.string.test)));

Define string 'test' in strings.xml

<string name="test"><![CDATA[<sup><small>1</small></sup>/<sub><small>8</small></sub>]]></string>

In your case simple put button.setText(Html.fromHtml(getResources().getString(R.string.test))); It worked for me.