在源代码上修改省略号style为文字style.
This Flutter package includes the widget ExpandableText
which you can use to initially only show a
defined number of lines of a probably long text. The widget appends a configurable text link which
let's the user expand the full text, or collapse it again.
Add this to your package's pubspec.yaml file:
dependencies:
expandable_text:
git:
url: https://github.com/Antduo/expandable_text.git
Next, import the package into your dart code:
import 'package:expandable_text/expandable_text.dart';
Example which shows an expandable text if longText
exceeds one line:
Widget build(BuildContext context) {
return ExpandableText(
longText,
expandText: 'show more',
collapseText: 'show less',
maxLines: 1,
linkColor: Colors.blue,
);
}