Question

 String  _body = "sq Home : "+HomeScreen.edt_sqft_home.getText().toString() +"\n"
                        +"Age of Home years : "+HomeScreen.edt_age.getText().toString() +"\n"
                        +"Additional service : "+HomeScreen.output +"\n\n"
                        +"Street Name : "+HomeScreen.edt_streetname.getText().toString() +"\n"
                        +"City : "+HomeScreen.edt_city.getText().toString() +"\n"
                        +"State : "+HomeScreen.edt_state.getText().toString();

我希望用“”中的粗体文字。比如“Sq Home”，“家庭年龄”。它怎么可能？请帮助我

Answer 1

String source = "This is example text";
Spannable out = new SpannedString(source);
StyleSpan boldSpan = new StyleSpan(Typeface.BOLD);
StyleSpan boldSpan2 = new StyleSpan(Typeface.BOLD);
out.setSpan(boldSpan, 1, 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
out.setSpan(boldSpan2, 9, 12, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

Answer 2

如果您的字符串将在TextView中显示，则可以使用HTML标记。在您的情况下，您只需要这样做：

String _body = "<b>sq Home</b>: " + HomeScreen.edt_sqft_home.getText().toString() + "<br/>"
       + "<b>Age of Home years</b>: " + HomeScreen.edt_age.getText().toString() + "<br/>"
       + "<b>Additional service</b>: " + HomeScreen.output + "<br/><br/>"
       + "<b>Street Name</b>: " + HomeScreen.edt_streetname.getText().toString() + "<br/>"
       + "<b>City</b>: " + HomeScreen.edt_city.getText().toString() + "<br/>"
       + "<b>State</b>: " + HomeScreen.edt_state.getText().toString();

TextView yourTextView = findViewById(R.id.yourTextViewId);
yourTextView.setText(Html.fromHtml(_body));

其中yourTextView是显示HTML字符串的Activity视图。

Mark Murphy用HTML tags supported by TextView写了一篇文章。

如何在android中的类文件中加粗文本？

2 个答案: