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Added custom property of controller. #136

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Merged
Sandipkakadiya merged 6 commits into from
May 8, 2020
Merged

Added custom property of controller. #136

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42ff89e
Added custom property of controller.
shubhams-geekyants Apr 22, 2020
d40b1cb
controller bug fix
shubhams-geekyants Apr 22, 2020
5b8396c
Update gf_search_bar.dart
shubhams-geekyants Apr 22, 2020
5cc4ff4
Update gf_search_bar.dart
shubhams-geekyants Apr 22, 2020
c3eca33
Update gf_search_bar.dart
shubhams-geekyants Apr 22, 2020
a44c066
Update gf_search_bar.dart
shubhams-geekyants Apr 22, 2020
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18 changes: 11 additions & 7 deletions lib/components/search_bar/gf_search_bar.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ class GFSearchBar<T> extends StatefulWidget {
@required this.overlaySearchListItemBuilder,
@required this.searchQueryBuilder,
Key key,
this.controller,
this.onItemSelected,
this.hideSearchBoxWhenItemSelected = false,
this.overlaySearchListHeight,
Expand Down Expand Up @@ -45,13 +46,16 @@ class GFSearchBar<T> extends StatefulWidget {

/// defines the input decoration of searchBox
final InputDecoration searchBoxInputDecoration;

/// defines the input controller of searchBox
final TextEditingController controller;


@override
MySingleChoiceSearchState<T> createState() => MySingleChoiceSearchState<T>();
}

class MySingleChoiceSearchState<T> extends State<GFSearchBar<T>> {
final _controller = TextEditingController();
List<T> _list;
List<T> _searchList;
bool isFocused;
Expand All @@ -64,7 +68,7 @@ class MySingleChoiceSearchState<T> extends State<GFSearchBar<T>> {
double overlaySearchListHeight;
final LayerLink _layerLink = LayerLink();
final double textBoxHeight = 48;
final TextEditingController textController = TextEditingController();
TextEditingController textController = TextEditingController();
bool isSearchBoxSelected = false;

@override
Expand All @@ -75,14 +79,15 @@ class MySingleChoiceSearchState<T> extends State<GFSearchBar<T>> {

void init() {
_searchList = <T>[];
textController = widget.controller ?? textController;
notifier = ValueNotifier(null);
_focusNode = FocusNode();
isFocused = false;
_list = List<T>.from(widget.searchList);
_searchList.addAll(_list);
_focusNode.addListener(() {
if (!_focusNode.hasFocus) {
_controller.clear();
textController.clear();
if (overlaySearchList != null) {
overlaySearchList.remove();
}
Expand All @@ -98,8 +103,8 @@ class MySingleChoiceSearchState<T> extends State<GFSearchBar<T>> {
}
}
});
_controller.addListener(() {
final text = _controller.text;
textController.addListener(() {
final text = textController.text;
if (text.trim().isNotEmpty) {
_searchList.clear();
final filterList = widget.searchQueryBuilder(text, widget.searchList);
Expand Down Expand Up @@ -142,7 +147,7 @@ class MySingleChoiceSearchState<T> extends State<GFSearchBar<T>> {
padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 16),
margin: const EdgeInsets.only(bottom: 12),
child: TextField(
controller: _controller,
controller: textController,
focusNode: _focusNode,
style: TextStyle(fontSize: 16, color: Colors.grey[600]),
decoration: widget.searchBoxInputDecoration == null
Expand Down Expand Up @@ -196,7 +201,6 @@ class MySingleChoiceSearchState<T> extends State<GFSearchBar<T>> {
overlaySearchList.remove();
}
overlaySearchList = null;
_controller.clear();
_focusNode.unfocus();
setState(() {
notifier.value = item;
Expand Down