String parenName = entity.getParent().getMember_nickname();
parantNameRich =
"<font color='#ff82ab'>" + parenName +
"</font>" ;
holder.parentETV.setText(Html.fromHtml(parantNameRich+
": " + parenString));
注: html的解释 是全部一起来的 parantNameRich+ ": " + parenString