Issue i’m beginner in flutter, in my flutter project i used flutter_typeahead package but i did not able to execute this code. i did not get proper guidance from this documentation https://pub.dev/documentation/flutter_typeahead/latest/flutter_typeahead/flutter_typeahead-library.html suggestionsCallback: (pattern) { return CitiesService.getSuggestions(pattern); } Solution The
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Flutter TypeAhead Issue
Issue I am trying to implement the Flutter Typeahead based on the following link: Flutter TypeAhead class _CallAddState extends State<CallAdd> { final GlobalKey<FormState> _formKey = GlobalKey<FormState>(); final TextEditingController _typeAheadController = TextEditingController(); var SerVerConfig = [ { “name”:”Mike”, “id”:”1″ }, {
Continue readingError installing flutter_typeahead package in flutter
Issue I am pretty new to flutter and trying to install this package flutter_typeahead 1.8.7. Even after running flutter pub get, I get the following error when trying to use it in my code. Please let me know where I
Continue readingFlutter add to List<Widget> crashes beacuase of type issues
Issue I have an issue I don’t understand. Widget build(BuildContext context) { List<Widget> menuList = menuCategories.map((category) { return ExpansionTile( title: CustomExpansionTileHeader( icon: category.icon, label: category.label, ), children: category.children .map((item) => ListTile( title: Text(item.label), onTap: item.onTap, )) .toList()); }).toList(); print(menuList); menuList.insert(
Continue readingIn flutter_typehead TypeAheadField widget, how do I customize the message letting user know there is no matching item found?
Issue I am trying to use this module https://github.com/AbdulRahmanAlHamali/flutter_typeahead to make a text field with autocomplete/"type ahead" functionality. When the user searches an item in the text field form and the item is not found, there is a ‘No Item
Continue readingHow to color the suggestions when the user is typing in flutter
Issue I am using typeahead package in flutter to get suggestions to users as they type, what I want is to color the suggestions while the user is typing as its shouwn in the picture Colored suggestions while typing Here
Continue readingHow to color the suggestions when the user is typing in flutter
Issue I am using typeahead package in flutter to get suggestions to users as they type, what I want is to color the suggestions while the user is typing as its shouwn in the picture Colored suggestions while typing Here
Continue readingNull-Safety: The return type 'Null' isn't a 'Widget', as required by the closure's context
Issue I am having a few issues after migrating to flutter null-safety. I have a data type bool _isLoading = false; I’m getting an error after migrating to null-safety in my code: The return type ‘Null’ isn’t a ‘Widget’, as
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