super_tag_editor

Description:

super tag editor

Super Tag Editor #
A simple tag editor for inputting tags in Flutter.
Enhance: #

Suggestion box
Validation


Usage #
Add the package to pubspec.yaml
dependencies:
super_tag_editor: x.x.x
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Import it
import 'package:super_tag_editor/tag_editor.dart';
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Use the widget
TagEditor(
length: values.length,
delimiters: [',', ' '],
hasAddButton: true,
inputDecoration: const InputDecoration(
border: InputBorder.none,
hintText: 'Hint Text...',
),
onTagChanged: (newValue) {
setState(() {
values.add(newValue);
});
},
tagBuilder: (context, index) => _Chip(
index: index,
label: values[index],
onDeleted: onDelete,
),
suggestionBuilder: (context, state, data) => ListTile(
key: ObjectKey(data),
title: Text(data),
onTap: () {
state.selectSuggestion(data);
},
),
suggestionsBoxElevation: 10,
findSuggestions: (String query) {
return [];
}
)
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It is possible to build the tag from your own widget, but it is recommended that Material Chip is used
class _Chip extends StatelessWidget {
const _Chip({
@required this.label,
@required this.onDeleted,
@required this.index,
});

final String label;
final ValueChanged<int> onDeleted;
final int index;

@override
Widget build(BuildContext context) {
return Chip(
labelPadding: const EdgeInsets.only(left: 8.0),
label: Text(label),
deleteIcon: Icon(
Icons.close,
size: 18,
),
onDeleted: () {
onDeleted(index);
},
);
}
}
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