android中怎么设置没一个string的颜色

发布网友发布时间：2022-05-25 02:31

共2个回答

热心网友时间：2023-11-25 05:30

设置方法如下：

   String str = "美女们我爱你";
        String str1 = "美女们";
        if (!TextUtils.isEmpty(str)) {
            SpannableStringBuilder builder = new SpannableStringBuilder(str);
            // ForegroundColorSpan 为文字前景色，BackgroundColorSpan为文字背景色
            ForegroundColorSpan redSpan = new ForegroundColorSpan(Color.Red);
            ForegroundColorSpan blackSpan = new ForegroundColorSpan(Color.Black);
            builder.setSpan(redSpan, 0, str1.length(),
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            builder.setSpan(blackSpan, str1.length(), str.length(),
                    Spannable.SPAN_INCLUSIVE_INCLUSIVE);
            TV.setText(builder);
        }

热心网友时间：2023-11-25 05:31

//第一种方式
Html.fromHtml("<font color='#145A14'>text</font>");
//第二种方式
TextView TV = (TextView)findViewById(R.id.mytextview01);

Spannable wordtoSpan = new SpannableString("I know just how to whisper, And I know just how to cry,I know just where to find the answers");

wordtoSpan.setSpan(new ForegroundColorSpan(Color.BLUE), 15, 30, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

TV.setText(wordtoSpan);