如何在android的同一textview中具有粗体和普通文本?

问题描述：

我已经搜索了Internet并尝试了以下代码，但无法正常工作

I have searched internet and tried the following code but its not working

SpannableString ss1 = new SpannableString("Health: ");
           ss1.setSpan(new android.text.style.StyleSpan(android.graphics.Typeface.BOLD), 0, ss1.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            textview1.setText("\n"+ss1+strhealth+"\n\n");

我希望输出像这样健康:好

其中strhealth =好但它出来了健康:好有什么问题吗?

where strhealth = good But it is coming out Health: good What is the mistake ?

我正在使用android studio 2.1.1

I am using android studio 2.1.1

答

最简单的方法是

textview1.setText(Html.fromHtml("<b>Health:</b> good"));

您的代码中的错误是在此处使用字符串连接:"\ n" + ss1 + strhealth +"\ n \ n" ，因为组件被视为普通字符串，所以它会删除所有格式.

The mistake in your code is to use string concatenation here: "\n"+ss1+strhealth+"\n\n" which strips out all formatting because the components are taken as normal strings.

如何在android的同一textview中具有粗体和普通文本?

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