Android修改字体样式的示例代码

  private void setTypefaceFromAttrs(String familyName, int typefaceIndex, int styleIndex) {    Typeface tf = null;    if (familyName != null) {      tf = Typeface.create(familyName, styleIndex);      if (tf != null) {        setTypeface(tf);        return;      }    }    switch (typefaceIndex) {      case SANS:        tf = Typeface.SANS_SERIF;        break;      case SERIF:        tf = Typeface.SERIF;        break;      case MONOSPACE:        tf = Typeface.MONOSPACE;        break;    }    setTypeface(tf, styleIndex);  }