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Expose OptionsList width #114

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Expose OptionsList width #114

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711e6f2
chore: Allow prtal entry width restriction
petermusembi69 Nov 22, 2023
caa04e7
chore: Add padding to suggestionList
petermusembi69 Nov 22, 2023
5294915
Format code
petermusembi69 Nov 22, 2023
946826d
Reposition padding
petermusembi69 Nov 22, 2023
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3 changes: 2 additions & 1 deletion lib/src/annotation_editing_controller.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,8 @@ class AnnotationEditingController extends TextEditingController {
}

@override
TextSpan buildTextSpan({BuildContext? context, TextStyle? style, bool? withComposing}) {
TextSpan buildTextSpan(
{BuildContext? context, TextStyle? style, bool? withComposing}) {
var children = <InlineSpan>[];

if (_pattern == null || _pattern == '()') {
Expand Down
158 changes: 86 additions & 72 deletions lib/src/mention_view.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@ class FlutterMentions extends StatefulWidget {
this.defaultText,
this.suggestionPosition = SuggestionPosition.Bottom,
this.suggestionListHeight = 300.0,
this.suggestionListWidth = double.infinity,
this.suggestionListPadding = EdgeInsets.zero,
this.onMarkupChanged,
this.onMentionAdd,
this.onSearchChanged,
Expand Down Expand Up @@ -84,6 +86,14 @@ class FlutterMentions extends StatefulWidget {
/// Defaults to `300.0`
final double suggestionListHeight;

/// Max width for the suggestion list
///
/// Defaults to `double.infinity`
final double suggestionListWidth;

/// Suggestion list Padding
final EdgeInsets suggestionListPadding;

/// A Functioned which is triggered when ever the input changes
/// but with the markup of the selected mentions
///
Expand Down Expand Up @@ -412,79 +422,83 @@ class FlutterMentionsState extends State<FlutterMentions> {
: widget.mentions[0];

return Container(
child: PortalEntry(
portalAnchor: widget.suggestionPosition == SuggestionPosition.Bottom
? Alignment.topCenter
: Alignment.bottomCenter,
childAnchor: widget.suggestionPosition == SuggestionPosition.Bottom
? Alignment.bottomCenter
: Alignment.topCenter,
portal: ValueListenableBuilder(
valueListenable: showSuggestions,
builder: (BuildContext context, bool show, Widget? child) {
return show && !widget.hideSuggestionList
? OptionList(
suggestionListHeight: widget.suggestionListHeight,
suggestionBuilder: list.suggestionBuilder,
suggestionListDecoration: widget.suggestionListDecoration,
data: list.data.where((element) {
final ele = element['display'].toLowerCase();
final str = _selectedMention!.str
.toLowerCase()
.replaceAll(RegExp(_pattern), '');

return ele == str ? false : ele.contains(str);
}).toList(),
onTap: (value) {
addMention(value, list);
showSuggestions.value = false;
},
)
: Container();
},
),
child: Row(
children: [
...widget.leading,
Expanded(
child: TextField(
maxLines: widget.maxLines,
minLines: widget.minLines,
maxLength: widget.maxLength,
focusNode: widget.focusNode,
keyboardType: widget.keyboardType,
keyboardAppearance: widget.keyboardAppearance,
textInputAction: widget.textInputAction,
textCapitalization: widget.textCapitalization,
style: widget.style,
textAlign: widget.textAlign,
textDirection: widget.textDirection,
readOnly: widget.readOnly,
showCursor: widget.showCursor,
autofocus: widget.autofocus,
autocorrect: widget.autocorrect,
maxLengthEnforcement: widget.maxLengthEnforcement,
cursorColor: widget.cursorColor,
cursorRadius: widget.cursorRadius,
cursorWidth: widget.cursorWidth,
buildCounter: widget.buildCounter,
autofillHints: widget.autofillHints,
decoration: widget.decoration,
expands: widget.expands,
onEditingComplete: widget.onEditingComplete,
onTap: widget.onTap,
onSubmitted: widget.onSubmitted,
enabled: widget.enabled,
enableInteractiveSelection: widget.enableInteractiveSelection,
enableSuggestions: widget.enableSuggestions,
scrollController: widget.scrollController,
scrollPadding: widget.scrollPadding,
scrollPhysics: widget.scrollPhysics,
controller: controller,
child: Padding(
padding: widget.suggestionListPadding,
child: PortalEntry(
portalAnchor: widget.suggestionPosition == SuggestionPosition.Bottom
? Alignment.topCenter
: Alignment.bottomCenter,
childAnchor: widget.suggestionPosition == SuggestionPosition.Bottom
? Alignment.bottomCenter
: Alignment.topCenter,
portal: ValueListenableBuilder(
valueListenable: showSuggestions,
builder: (BuildContext context, bool show, Widget? child) {
return show && !widget.hideSuggestionList
? OptionList(
suggestionListHeight: widget.suggestionListHeight,
suggestionListWidth: widget.suggestionListWidth,
suggestionBuilder: list.suggestionBuilder,
suggestionListDecoration: widget.suggestionListDecoration,
data: list.data.where((element) {
final ele = element['display'].toLowerCase();
final str = _selectedMention!.str
.toLowerCase()
.replaceAll(RegExp(_pattern), '');

return ele == str ? false : ele.contains(str);
}).toList(),
onTap: (value) {
addMention(value, list);
showSuggestions.value = false;
},
)
: Container();
},
),
child: Row(
children: [
...widget.leading,
Expanded(
child: TextField(
maxLines: widget.maxLines,
minLines: widget.minLines,
maxLength: widget.maxLength,
focusNode: widget.focusNode,
keyboardType: widget.keyboardType,
keyboardAppearance: widget.keyboardAppearance,
textInputAction: widget.textInputAction,
textCapitalization: widget.textCapitalization,
style: widget.style,
textAlign: widget.textAlign,
textDirection: widget.textDirection,
readOnly: widget.readOnly,
showCursor: widget.showCursor,
autofocus: widget.autofocus,
autocorrect: widget.autocorrect,
maxLengthEnforcement: widget.maxLengthEnforcement,
cursorColor: widget.cursorColor,
cursorRadius: widget.cursorRadius,
cursorWidth: widget.cursorWidth,
buildCounter: widget.buildCounter,
autofillHints: widget.autofillHints,
decoration: widget.decoration,
expands: widget.expands,
onEditingComplete: widget.onEditingComplete,
onTap: widget.onTap,
onSubmitted: widget.onSubmitted,
enabled: widget.enabled,
enableInteractiveSelection: widget.enableInteractiveSelection,
enableSuggestions: widget.enableSuggestions,
scrollController: widget.scrollController,
scrollPadding: widget.scrollPadding,
scrollPhysics: widget.scrollPhysics,
controller: controller,
),
),
),
...widget.trailing,
],
...widget.trailing,
],
),
),
),
);
Expand Down
10 changes: 7 additions & 3 deletions lib/src/option_list.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ class OptionList extends StatelessWidget {
required this.data,
required this.onTap,
required this.suggestionListHeight,
required this.suggestionListWidth,
this.suggestionBuilder,
this.suggestionListDecoration,
});
Expand All @@ -17,6 +18,8 @@ class OptionList extends StatelessWidget {

final double suggestionListHeight;

final double suggestionListWidth;

final BoxDecoration? suggestionListDecoration;

@override
Expand All @@ -26,9 +29,10 @@ class OptionList extends StatelessWidget {
decoration:
suggestionListDecoration ?? BoxDecoration(color: Colors.white),
constraints: BoxConstraints(
maxHeight: suggestionListHeight,
minHeight: 0,
),
maxHeight: suggestionListHeight,
maxWidth: suggestionListWidth,
minHeight: 0,
minWidth: 0),
child: ListView.builder(
itemCount: data.length,
shrinkWrap: true,
Expand Down
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