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KeyEventResult solved #19

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KeyEventResult solved #19

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29 changes: 17 additions & 12 deletions lib/src/dropdown.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -173,7 +173,7 @@ class DropdownFormFieldState<T> extends State<DropdownFormField>
_isFocused = focused;
});
},
onKey: (focusNode, event) {
onKeyEvent: (focusNode, event) {
return _onKeyPressed(event);
},
child: FormField(
Expand Down Expand Up @@ -366,34 +366,39 @@ class DropdownFormFieldState<T> extends State<DropdownFormField>
});
}

_onKeyPressed(RawKeyEvent event) {
// print('_onKeyPressed : ${event.character}');
if (event.isKeyPressed(LogicalKeyboardKey.enter)) {
_onKeyPressed(KeyEvent event) {
//print('_onKeyPressed : ${event.character}');
if (event.logicalKey==LogicalKeyboardKey.enter) {
if (_searchFocusNode.hasFocus) {
_toggleOverlay();
} else {
_toggleOverlay();
}
return false;
} else if (event.isKeyPressed(LogicalKeyboardKey.escape)) {
//return false;
return KeyEventResult.ignored;
} else if (event.logicalKey==LogicalKeyboardKey.escape) {
_removeOverlay();
return true;
} else if (event.isKeyPressed(LogicalKeyboardKey.arrowDown)) {
return KeyEventResult.handled;
//return true;
} else if (event.logicalKey==LogicalKeyboardKey.arrowDown) {
int v = _listItemFocusedPosition;
v++;
if (v >= _options!.length) v = 0;
_listItemFocusedPosition = v;
_listItemsValueNotifier.value = List<T>.from(_options ?? []);
return true;
} else if (event.isKeyPressed(LogicalKeyboardKey.arrowUp)) {
//return true;
return KeyEventResult.handled;
} else if (event.logicalKey==LogicalKeyboardKey.arrowUp) {
int v = _listItemFocusedPosition;
v--;
if (v < 0) v = _options!.length - 1;
_listItemFocusedPosition = v;
_listItemsValueNotifier.value = List<T>.from(_options ?? []);
return true;
//return true;
return KeyEventResult.handled;
}
return false;
return KeyEventResult.ignored;
//return false;
}

_search(String str) async {
Expand Down