我需要在我的应用程序中使用标签。为此,我找到了 flutter_tagging 库。我的问题是,当我单击按钮时,我不知道如何清除选定的标签。
FlutterTagging(
textFieldDecoration: InputDecoration(
border: OutlineInputBorder(),
hintText: "Tags",
labelText: "Enter tags"),
addButtonWidget: _buildAddButton(),
chipsColor: Colors.pinkAccent,
chipsFontColor: Colors.white,
deleteIcon: Icon(Icons.cancel,color: Colors.white),
chipsPadding: EdgeInsets.all(2.0),
chipsFontSize: 14.0,
chipsSpacing: 5.0,
chipsFontFamily: 'helvetica_neue_light',
suggestionsCallback: (pattern) async {
return await TagSearchService.getSuggestions(pattern);
},
onChanged: (result) {
setState(() {
text = result.toString();
});
},
)