標籤:android string
arg0:<string name="red_number">數量 %1$s</string>
</pre><pre name="code" class="java" style="background-color: rgb(255, 255, 255); ">arg1: "123456"
<span style="background-color: rgb(255, 255, 255); ">顯示效果:數量</span><span style="background-color: rgb(255, 102, 102);">123456</span>
</pre><pre name="code" class="java">
/** * * @param context * @param arg0 字串 * @param arg1 數字 * @return */public SpannableStringBuilder setRed(Context context, int arg0, String arg1) {String text = String.format(context.getResources().getString(arg0),arg1);int index[] = new int[1];index[0] = text.indexOf(arg1);//index[1] = text.indexOf("18");//index[2] = text.indexOf("銀寶箱");SpannableStringBuilder style = new SpannableStringBuilder(text);style.setSpan(new ForegroundColorSpan(Color.RED), index[0],index[0] + arg1.length(), Spannable.SPAN_EXCLUSIVE_INCLUSIVE);//style.setSpan(new ForegroundColorSpan(Color.RED), index[1],//index[1] + 2, Spannable.SPAN_EXCLUSIVE_INCLUSIVE);//style.setSpan(new BackgroundColorSpan(Color.RED), index[2],//index[2] + 3, Spannable.SPAN_EXCLUSIVE_INCLUSIVE);return style;}就這樣。。。
android 字串 部分變色。。