<resources>
<string name="hello"><u>hello world</u></string>
<string name="app_name">Myword</string>
</resources>
TextView textView = (TextView)findViewById(R.id.tv_test);
textView.setText(Html.fromHtml("<u>"+"hello world"+"</u>"));
tvTest.getPaint().setFlags(Paint. UNDERLINE_TEXT_FLAG ); //下划线
tvTest.getPaint().setAntiAlias(true);//抗锯齿
