String msg = getResources().getString(R.string.school_roll_auth);     SpannableStringBuilder style = new SpannableStringBuilder(msg);     // 設置字體顏色     style.setSpan(         new ForegroundColorSpan(getResources().getColor(             R.color.tv_color_99)), 0, msg.length() - 5,         Spannable.SPAN_EXCLUSIVE_INCLUSIVE);     style.setSpan(         new ForegroundColorSpan(getResources().getColor(             R.color.text_blue)), msg.length() - 5, msg.length(),         Spannable.SPAN_EXCLUSIVE_INCLUSIVE);     // 設置字體背景色     style.setSpan(         new BackgroundColorSpan(getResources().getColor(             R.color.bg_common)), msg.length() - 5, msg.length(),         Spannable.SPAN_EXCLUSIVE_INCLUSIVE);     // 設置可點擊部分     style.setSpan(new ClickableSpan() {        @Override       public void onClick(View widget) {         //do Click ....       }        @Override       public void updateDrawState(TextPaint ds) {         super.updateDrawState(ds);         ds.setUnderlineText(false);         ds.clearShadowLayer();       }      }, msg.length() - 5, msg.length(), Spannable.SPAN_EXCLUSIVE_INCLUSIVE);     tv_school_roll_msg.setText(style);     // 此方法在需要響應用戶事件時使用，如點擊一個電話號碼就跳轉到撥號頁面。如果不執行這個方法是不會響應事件的，即便文本看著已經是下劃線藍色字了。     tv_school_roll_msg.setMovementMethod(LinkMovementMethod.getInstance()); 

//設置字體不同大小 SpannableStringBuilder sb = new SpannableStringBuilder(numText);        sb.setSpan(new AbsoluteSizeSpan(App.getInstance().getResources()           .getDimensionPixelSize(R.dimen.text_size_24)), 0,           income.indexOf(".") + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);       sb.setSpan(new AbsoluteSizeSpan(App.getInstance().getResources()           .getDimensionPixelSize(R.dimen.text_size_16)),           income.indexOf(".") + 1, income.length(),           Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);       view.setText(sb); 

SpannableStringBuilder sb = new SpannableStringBuilder(num); SpannableStringBuilder sbUnitName = sb.append("元"); sbUnitName.setSpan(new AbsoluteSizeSpan(getResources().getDimensionPixelSize(floatSizeResourcesId)), num.length() - 1, num.length() + unitName.length(),Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);