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Description:

selectable autolink text

Selectable Autolink Text #

Generate inline links that can be selected and tapped in text for Flutter

Install #
https://pub.dev/packages/selectable_autolink_text#-installing-tab-
Usage #
Basic #
@override
Widget build(BuildContext context) {
return SelectableAutoLinkText(
'Basic https://flutter.dev',
linkStyle: TextStyle(color: Colors.blueAccent),
highlightedLinkStyle: TextStyle(
color: Colors.blueAccent,
backgroundColor: Colors.blueAccent.withAlpha(0x33),
),
onTap: (url) => launchUrl(Uri.parse(url)),
onLongPress: (url) => Share.share(url),
);
}
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Advanced #
@override
Widget build(BuildContext context) {
return SelectableAutoLinkText(
'''
Advanced
You can shrink url like https://github.com/miyakeryo/flutter_selectable_autolink_text
tel: 012-3456-7890
email: mail@example.com''',
style: TextStyle(color: Colors.green[800]),
linkStyle: TextStyle(color: Colors.purpleAccent),
highlightedLinkStyle: TextStyle(
color: Colors.purpleAccent,
backgroundColor: Colors.purpleAccent.withAlpha(0x33),
),
onTransformDisplayLink: AutoLinkUtils.shrinkUrl,
onTap: (url) async {
print('🌶Tap: $url');
final uri = Uri.parse(url);
if (await canLaunchUrl(uri)) {
launchUrl(uri);
}
},
onLongPress: (url) {
print('🍔LongPress: $url');
Share.share(url);
},
);
}
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Customized #
You can customize link pattern.
@override
Widget build(BuildContext context) {
return SelectableAutoLinkText(
'Custom links'
'\nHi! @screen_name.'
' If you customize the regular expression, you can make them.'
' #hash_tag',
linkStyle: TextStyle(color: Colors.deepOrangeAccent),
highlightedLinkStyle: TextStyle(
color: Colors.deepOrangeAccent,
backgroundColor: Colors.deepOrangeAccent.withAlpha(0x33),
),
linkRegExpPattern: '(@[\\w]+|#[\\w]+|${AutoLinkUtils.urlRegExpPattern})',
onTransformDisplayLink: AutoLinkUtils.shrinkUrl,
onTap: (url) => print('🍒Tap: $url'),
onLongPress: (url) => print('🍩LongPress: $url'),
);
}
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More advanced usage #
@override
Widget build(BuildContext context) {
final blueStyle = TextStyle(color: Colors.blueAccent);
final highlightedStyle = TextStyle(
color: Colors.blueAccent,
backgroundColor: Colors.blueAccent.withAlpha(0x33),
);
final orangeStyle = TextStyle(color: Colors.orange);
final boldStyle = TextStyle(fontWeight: FontWeight.bold);
final italicStyle = TextStyle(fontStyle: FontStyle.italic);
final bigStyle = TextStyle(fontSize: 24);
final regExpPattern = r'\[([^\]]+)\]$([^\s$]+)\)';
final regExp = RegExp(regExpPattern);

return SelectableAutoLinkText(
'''
More advanced usage

[This is a link text](https://google.com)
[This text is bold](bold)
This text is normal
[This text is italic](italic)
[This text is orange](orange)
[This text is big](big)''',
linkRegExpPattern: regExpPattern,
onTransformDisplayLink: (s) {
final match = regExp.firstMatch(s);
if (match != null && match.groupCount == 2) {
final text1 = match.group(1)!;
final text2 = match.group(2)!;
switch (text2) {
case 'bold':
return LinkAttribute(text1, style: boldStyle);
case 'italic':
return LinkAttribute(text1, style: italicStyle);
case 'orange':
return LinkAttribute(text1, style: orangeStyle);
case 'big':
return LinkAttribute(text1, style: bigStyle);
default:
if (text2.startsWith('http')) {
return LinkAttribute(
text1,
link: text2,
style: blueStyle,
highlightedStyle: highlightedStyle,
);
} else {
return LinkAttribute(text1);
}
}
}
return LinkAttribute(s);
},
onTap: (url) => launchUrl(Uri.parse(url)),
onLongPress: (url) => Share.share(url),
);
}
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