TextView tv = (TextView)findViewById(R.id.TextView01);
TextPaint tp = tv.getPaint();
tp.setFakeBoldText(true);
其他還有:
textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 24f);//設置成24sp
textView.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));//可能中文加粗無效
textView.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));//可能中文無效
textView.setText(Html.fromHtml(""+texts+""));//下劃線
textView.setTypeface(Typeface.MONOSPACE,Typeface.ITALIC);//斜體,中文有效
textView.getPaint().setFlags(Paint. STRIKE_THRU_TEXT_FLAG );//中間加橫線
textView.getPaint().setFlags(Paint. UNDERLINE_TEXT_FLAG );//底部加橫線