如何在TextView文本下划线并更改下划线的颜色 [英] How to under line a TextView text and change the color of the underline

问题描述

我想在文本视图文本上加下划线并将下划线的颜色更改为蓝色.仅下划线.我们该怎么做.

I want to underline a text view text and change the color of the underline as blue.I have done that but my code is changing the color of the text view as well as the underline.I want to change the color of the underline only.How can we do this.

TextView tv = (TextView) findViewById(R.id.tv);
        SpannableString content = new SpannableString(tv.getText().toString());
        content.setSpan(new UnderlineSpan(), 0, content.length(), 0);
        content.setSpan(new ForegroundColorSpan(Color.BLUE), 0, content.length(), 0);
        tv.setText(content);

推荐答案

这应该对您有帮助

paint.setARGB(125,125,125,125);
paint.setflag(Paint.UNDERLINE_TEXT_FLAG);
textView.setPaintFlags( paint.getFlags());
textView.setText("UnderLined Text");

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