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* create ZetaSelectInput * add extra parameters; improve * leading icon; error handling in example * _MenuPosition * widgetbook * restore all menu items on each open * fix setState * initialize _menuSize with Size.zero
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:zeta_example/widgets.dart'; | ||
| import 'package:zeta_flutter/zeta_flutter.dart'; | ||
|
|
||
| class SelectInputExample extends StatefulWidget { | ||
| static const String name = 'SelectInput'; | ||
| const SelectInputExample({super.key}); | ||
|
|
||
| @override | ||
| State<SelectInputExample> createState() => _SelectInputExampleState(); | ||
| } | ||
|
|
||
| class _SelectInputExampleState extends State<SelectInputExample> { | ||
| String? _errorText; | ||
| ZetaSelectInputItem? selectedItem = ZetaSelectInputItem( | ||
| value: 'Item 1', | ||
| ); | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| final zeta = Zeta.of(context); | ||
|
|
||
| return ExampleScaffold( | ||
| name: 'Select Input', | ||
| child: Center( | ||
| child: SingleChildScrollView( | ||
| child: SizedBox( | ||
| width: 320, | ||
| child: Column( | ||
| children: [ | ||
| ZetaSelectInput( | ||
| label: Row( | ||
| children: [ | ||
| Text('Label'), | ||
| Padding( | ||
| padding: const EdgeInsets.only(left: 6), | ||
| child: Text( | ||
| '*', | ||
| style: TextStyle(color: zeta.colors.red.shade60), | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| hint: 'Default hint text', | ||
| leadingIcon: Icon(ZetaIcons.star_round), | ||
| hasError: _errorText != null, | ||
| errorText: _errorText, | ||
| onChanged: (item) { | ||
| setState(() { | ||
| selectedItem = item; | ||
| if (item != null) { | ||
| _errorText = null; | ||
| } | ||
| }); | ||
| }, | ||
| onTextChanged: (value) { | ||
| setState(() { | ||
| if (value.isEmpty) { | ||
| _errorText = 'Required'; | ||
| } else { | ||
| _errorText = null; | ||
| } | ||
| }); | ||
| }, | ||
| selectedItem: selectedItem, | ||
| items: [ | ||
| ZetaSelectInputItem( | ||
| value: 'Item 1', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 2', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 3', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 4', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 5', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 6', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 7', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 8', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 9', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 10', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 11', | ||
| ), | ||
| ZetaSelectInputItem( | ||
| value: 'Item 12', | ||
| ), | ||
| ], | ||
| ), | ||
| const SizedBox(height: 120), | ||
| ], | ||
| ), | ||
| ), | ||
| ), | ||
| ), | ||
| ); | ||
| } | ||
| } |
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99 changes: 99 additions & 0 deletions
99
example/widgetbook/pages/components/select_input_widgetbook.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:widgetbook/widgetbook.dart'; | ||
| import 'package:zeta_flutter/zeta_flutter.dart'; | ||
|
|
||
| import '../../test/test_components.dart'; | ||
| import '../../utils/utils.dart'; | ||
|
|
||
| Widget selectInputUseCase(BuildContext context) { | ||
| final zeta = Zeta.of(context); | ||
| final items = [ | ||
| ZetaSelectInputItem(value: 'Item 1'), | ||
| ZetaSelectInputItem(value: 'Item 2'), | ||
| ZetaSelectInputItem(value: 'Item 3'), | ||
| ZetaSelectInputItem(value: 'Item 4'), | ||
| ZetaSelectInputItem(value: 'Item 5'), | ||
| ZetaSelectInputItem(value: 'Item 6'), | ||
| ZetaSelectInputItem(value: 'Item 7'), | ||
| ZetaSelectInputItem(value: 'Item 8'), | ||
| ZetaSelectInputItem(value: 'Item 9'), | ||
| ZetaSelectInputItem(value: 'Item 10'), | ||
| ZetaSelectInputItem(value: 'Item 11'), | ||
| ZetaSelectInputItem(value: 'Item 12'), | ||
| ]; | ||
| late ZetaSelectInputItem? selectedItem = items.first; | ||
| String? _errorText; | ||
| final label = context.knobs.string( | ||
| label: 'Label', | ||
| initialValue: 'Label', | ||
| ); | ||
| final hint = context.knobs.string( | ||
| label: 'Hint', | ||
| initialValue: 'Default hint text', | ||
| ); | ||
| final rounded = context.knobs.boolean(label: 'Rounded', initialValue: true); | ||
| final enabled = context.knobs.boolean(label: 'Enabled', initialValue: true); | ||
| final required = context.knobs.boolean(label: 'Required', initialValue: true); | ||
| final size = context.knobs.list<ZetaWidgetSize>( | ||
| label: 'Size', | ||
| options: ZetaWidgetSize.values, | ||
| labelBuilder: (size) => size.name, | ||
| ); | ||
| final iconData = iconKnob( | ||
| context, | ||
| name: "Icon", | ||
| rounded: rounded, | ||
| initial: rounded ? ZetaIcons.star_round : ZetaIcons.star_sharp, | ||
| ); | ||
|
|
||
| return WidgetbookTestWidget( | ||
| widget: StatefulBuilder( | ||
| builder: (context, setState) { | ||
| return Padding( | ||
| padding: const EdgeInsets.all(ZetaSpacing.m), | ||
| child: ZetaSelectInput( | ||
| rounded: rounded, | ||
| enabled: enabled, | ||
| size: size, | ||
| label: Row( | ||
| children: [ | ||
| Text(label), | ||
| if (required) | ||
| Padding( | ||
| padding: const EdgeInsets.only(left: 6), | ||
| child: Text( | ||
| '*', | ||
| style: TextStyle(color: zeta.colors.red.shade60), | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| hint: hint, | ||
| leadingIcon: Icon(iconData), | ||
| hasError: _errorText != null, | ||
| errorText: _errorText, | ||
| onChanged: (item) { | ||
| setState(() { | ||
| selectedItem = item; | ||
| if (item != null) { | ||
| _errorText = null; | ||
| } | ||
| }); | ||
| }, | ||
| onTextChanged: (value) { | ||
| setState(() { | ||
| if (required && value.isEmpty) { | ||
| _errorText = 'Required'; | ||
| } else { | ||
| _errorText = null; | ||
| } | ||
| }); | ||
| }, | ||
| selectedItem: selectedItem, | ||
| items: items, | ||
| ), | ||
| ); | ||
| }, | ||
| ), | ||
| ); | ||
| } |
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