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Unverified Commit d759197d authored by LongCatIsLooong's avatar LongCatIsLooong Committed by GitHub
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Add scrollbars to Gallery (#33634)

parent 23174c34
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Showing with 553 additions and 525 deletions
examples/flutter_gallery/lib/demo/colors_demo.dart
View file @ d759197d
......@@ -115,9 +115,11 @@ class PaletteTabView extends StatelessWidget {
}).toList());
}
return ListView(
itemExtent: kColorItemHeight,
children: colorItems,
return Scrollbar(
child: ListView(
itemExtent: kColorItemHeight,
children: colorItems,
)
);
}
}
......
examples/flutter_gallery/lib/demo/cupertino/cupertino_navigation_demo.dart
View file @ d759197d
......@@ -430,10 +430,12 @@ class CupertinoDemoTab2 extends StatelessWidget {
navigationBar: CupertinoNavigationBar(
trailing: trailingButtons,
),
child: ListView(
children: <Widget>[
Tab2Header(),
]..addAll(buildTab2Conversation()),
child: CupertinoScrollbar(
child: ListView(
children: <Widget>[
Tab2Header(),
]..addAll(buildTab2Conversation()),
),
),
);
}
......
examples/flutter_gallery/lib/demo/cupertino/cupertino_text_field_demo.dart
View file @ d759197d
......@@ -166,25 +166,27 @@ class _CupertinoTextFieldDemoState extends State<CupertinoTextFieldDemo> {
previousPageTitle: 'Cupertino',
middle: Text('Text Fields'),
),
child: ListView(
children: <Widget>[
Padding(
padding: const EdgeInsets.symmetric(vertical: 32.0, horizontal: 16.0),
child: Column(
children: <Widget>[
_buildNameField(),
_buildEmailField(),
_buildLocationField(),
_buildPinField(),
_buildTagsField(),
],
child: CupertinoScrollbar(
child: ListView(
children: <Widget>[
Padding(
padding: const EdgeInsets.symmetric(vertical: 32.0, horizontal: 16.0),
child: Column(
children: <Widget>[
_buildNameField(),
_buildEmailField(),
_buildLocationField(),
_buildPinField(),
_buildTagsField(),
],
),
),
),
Padding(
padding: const EdgeInsets.symmetric(vertical: 32.0, horizontal: 16.0),
child: _buildChatTextField(),
),
],
Padding(
padding: const EdgeInsets.symmetric(vertical: 32.0, horizontal: 16.0),
child: _buildChatTextField(),
),
],
),
),
),
);
......
examples/flutter_gallery/lib/demo/material/backdrop_demo.dart
View file @ d759197d
......@@ -102,43 +102,45 @@ class CategoryView extends StatelessWidget {
@override
Widget build(BuildContext context) {
final ThemeData theme = Theme.of(context);
return ListView(
key: PageStorageKey<Category>(category),
padding: const EdgeInsets.symmetric(
vertical: 16.0,
horizontal: 64.0,
),
children: category.assets.map<Widget>((String asset) {
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Card(
child: Container(
width: 144.0,
alignment: Alignment.center,
child: Column(
children: <Widget>[
Image.asset(
asset,
package: 'flutter_gallery_assets',
fit: BoxFit.contain,
),
Container(
padding: const EdgeInsets.only(bottom: 16.0),
alignment: AlignmentDirectional.center,
child: Text(
return Scrollbar(
child: ListView(
key: PageStorageKey<Category>(category),
padding: const EdgeInsets.symmetric(
vertical: 16.0,
horizontal: 64.0,
),
children: category.assets.map<Widget>((String asset) {
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Card(
child: Container(
width: 144.0,
alignment: Alignment.center,
child: Column(
children: <Widget>[
Image.asset(
asset,
style: theme.textTheme.caption,
package: 'flutter_gallery_assets',
fit: BoxFit.contain,
),
),
],
Container(
padding: const EdgeInsets.only(bottom: 16.0),
alignment: AlignmentDirectional.center,
child: Text(
asset,
style: theme.textTheme.caption,
),
),
],
),
),
),
),
const SizedBox(height: 24.0),
],
);
}).toList(),
const SizedBox(height: 24.0),
],
);
}).toList(),
)
);
}
}
......
examples/flutter_gallery/lib/demo/material/bottom_app_bar_demo.dart
View file @ d759197d
......@@ -156,34 +156,36 @@ class _BottomAppBarDemoState extends State<BottomAppBarDemo> {
),
],
),
body: ListView(
padding: const EdgeInsets.only(bottom: 88.0),
children: <Widget>[
const _Heading('FAB Shape'),
body: Scrollbar(
child: ListView(
padding: const EdgeInsets.only(bottom: 88.0),
children: <Widget>[
const _Heading('FAB Shape'),
_RadioItem<Widget>(kCircularFab, _fabShape, _onFabShapeChanged),
_RadioItem<Widget>(kDiamondFab, _fabShape, _onFabShapeChanged),
_RadioItem<Widget>(kNoFab, _fabShape, _onFabShapeChanged),
_RadioItem<Widget>(kCircularFab, _fabShape, _onFabShapeChanged),
_RadioItem<Widget>(kDiamondFab, _fabShape, _onFabShapeChanged),
_RadioItem<Widget>(kNoFab, _fabShape, _onFabShapeChanged),
const Divider(),
const _Heading('Notch'),
const Divider(),
const _Heading('Notch'),
_RadioItem<bool>(kShowNotchTrue, _showNotch, _onShowNotchChanged),
_RadioItem<bool>(kShowNotchFalse, _showNotch, _onShowNotchChanged),
_RadioItem<bool>(kShowNotchTrue, _showNotch, _onShowNotchChanged),
_RadioItem<bool>(kShowNotchFalse, _showNotch, _onShowNotchChanged),
const Divider(),
const _Heading('FAB Position'),
const Divider(),
const _Heading('FAB Position'),
_RadioItem<FloatingActionButtonLocation>(kFabEndDocked, _fabLocation, _onFabLocationChanged),
_RadioItem<FloatingActionButtonLocation>(kFabCenterDocked, _fabLocation, _onFabLocationChanged),
_RadioItem<FloatingActionButtonLocation>(kFabEndFloat, _fabLocation, _onFabLocationChanged),
_RadioItem<FloatingActionButtonLocation>(kFabCenterFloat, _fabLocation, _onFabLocationChanged),
_RadioItem<FloatingActionButtonLocation>(kFabEndDocked, _fabLocation, _onFabLocationChanged),
_RadioItem<FloatingActionButtonLocation>(kFabCenterDocked, _fabLocation, _onFabLocationChanged),
_RadioItem<FloatingActionButtonLocation>(kFabEndFloat, _fabLocation, _onFabLocationChanged),
_RadioItem<FloatingActionButtonLocation>(kFabCenterFloat, _fabLocation, _onFabLocationChanged),
const Divider(),
const _Heading('App bar color'),
const Divider(),
const _Heading('App bar color'),
_ColorsItem(kBabColors, _babColor, _onBabColorChanged),
],
_ColorsItem(kBabColors, _babColor, _onBabColorChanged),
],
),
),
floatingActionButton: _fabShape.value,
floatingActionButtonLocation: _fabLocation.value,
......
examples/flutter_gallery/lib/demo/material/cards_demo.dart
View file @ d759197d
......@@ -388,27 +388,29 @@ class _CardsDemoState extends State<CardsDemo> {
),
],
),
body: ListView(
padding: const EdgeInsets.only(top: 8.0, left: 8.0, right: 8.0),
children: destinations.map<Widget>((TravelDestination destination) {
Widget child;
switch (destination.type) {
case CardDemoType.standard:
child = TravelDestinationItem(destination: destination, shape: _shape);
break;
case CardDemoType.tappable:
child = TappableTravelDestinationItem(destination: destination, shape: _shape);
break;
case CardDemoType.selectable:
child = SelectableTravelDestinationItem(destination: destination, shape: _shape);
break;
}
return Container(
margin: const EdgeInsets.only(bottom: 8.0),
child: child,
);
}).toList(),
body: Scrollbar(
child: ListView(
padding: const EdgeInsets.only(top: 8.0, left: 8.0, right: 8.0),
children: destinations.map<Widget>((TravelDestination destination) {
Widget child;
switch (destination.type) {
case CardDemoType.standard:
child = TravelDestinationItem(destination: destination, shape: _shape);
break;
case CardDemoType.tappable:
child = TappableTravelDestinationItem(destination: destination, shape: _shape);
break;
case CardDemoType.selectable:
child = SelectableTravelDestinationItem(destination: destination, shape: _shape);
break;
}
return Container(
margin: const EdgeInsets.only(bottom: 8.0),
child: child,
);
}).toList(),
),
),
);
}
......
examples/flutter_gallery/lib/demo/material/chip_demo.dart
View file @ d759197d
......@@ -324,7 +324,7 @@ class _ChipDemoState extends State<ChipDemo> {
borderRadius: BorderRadius.circular(10.0),
))
: theme.chipTheme,
child: ListView(children: tiles),
child: Scrollbar(child: ListView(children: tiles)),
),
floatingActionButton: FloatingActionButton(
onPressed: () => setState(_reset),
......
examples/flutter_gallery/lib/demo/material/data_table_demo.dart
View file @ d759197d
......@@ -172,62 +172,64 @@ class _DataTableDemoState extends State<DataTableDemo> {
MaterialDemoDocumentationButton(DataTableDemo.routeName),
],
),
body: ListView(
padding: const EdgeInsets.all(20.0),
children: <Widget>[
PaginatedDataTable(
header: const Text('Nutrition'),
rowsPerPage: _rowsPerPage,
onRowsPerPageChanged: (int value) { setState(() { _rowsPerPage = value; }); },
sortColumnIndex: _sortColumnIndex,
sortAscending: _sortAscending,
onSelectAll: _dessertsDataSource._selectAll,
columns: <DataColumn>[
DataColumn(
label: const Text('Dessert (100g serving)'),
onSort: (int columnIndex, bool ascending) => _sort<String>((Dessert d) => d.name, columnIndex, ascending),
),
DataColumn(
label: const Text('Calories'),
tooltip: 'The total amount of food energy in the given serving size.',
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.calories, columnIndex, ascending),
),
DataColumn(
label: const Text('Fat (g)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.fat, columnIndex, ascending),
),
DataColumn(
label: const Text('Carbs (g)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.carbs, columnIndex, ascending),
),
DataColumn(
label: const Text('Protein (g)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.protein, columnIndex, ascending),
),
DataColumn(
label: const Text('Sodium (mg)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.sodium, columnIndex, ascending),
),
DataColumn(
label: const Text('Calcium (%)'),
tooltip: 'The amount of calcium as a percentage of the recommended daily amount.',
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.calcium, columnIndex, ascending),
),
DataColumn(
label: const Text('Iron (%)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.iron, columnIndex, ascending),
),
],
source: _dessertsDataSource,
),
],
body: Scrollbar(
child: ListView(
padding: const EdgeInsets.all(20.0),
children: <Widget>[
PaginatedDataTable(
header: const Text('Nutrition'),
rowsPerPage: _rowsPerPage,
onRowsPerPageChanged: (int value) { setState(() { _rowsPerPage = value; }); },
sortColumnIndex: _sortColumnIndex,
sortAscending: _sortAscending,
onSelectAll: _dessertsDataSource._selectAll,
columns: <DataColumn>[
DataColumn(
label: const Text('Dessert (100g serving)'),
onSort: (int columnIndex, bool ascending) => _sort<String>((Dessert d) => d.name, columnIndex, ascending),
),
DataColumn(
label: const Text('Calories'),
tooltip: 'The total amount of food energy in the given serving size.',
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.calories, columnIndex, ascending),
),
DataColumn(
label: const Text('Fat (g)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.fat, columnIndex, ascending),
),
DataColumn(
label: const Text('Carbs (g)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.carbs, columnIndex, ascending),
),
DataColumn(
label: const Text('Protein (g)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.protein, columnIndex, ascending),
),
DataColumn(
label: const Text('Sodium (mg)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.sodium, columnIndex, ascending),
),
DataColumn(
label: const Text('Calcium (%)'),
tooltip: 'The amount of calcium as a percentage of the recommended daily amount.',
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.calcium, columnIndex, ascending),
),
DataColumn(
label: const Text('Iron (%)'),
numeric: true,
onSort: (int columnIndex, bool ascending) => _sort<num>((Dessert d) => d.iron, columnIndex, ascending),
),
],
source: _dessertsDataSource,
),
],
),
),
);
}
......
examples/flutter_gallery/lib/demo/material/elevation_demo.dart
View file @ d759197d
......@@ -57,9 +57,7 @@ class _ElevationDemoState extends State<ElevationDemo> {
),
],
),
body: ListView(
children: buildCards(),
),
body: Scrollbar(child: ListView(children: buildCards())),
);
}
}
examples/flutter_gallery/lib/demo/material/expansion_tile_list_demo.dart
View file @ d759197d
......@@ -16,22 +16,24 @@ class ExpansionTileListDemo extends StatelessWidget {
title: const Text('Expand/collapse list control'),
actions: <Widget>[MaterialDemoDocumentationButton(routeName)],
),
body: ListView(
children: <Widget>[
const ListTile(title: Text('Top')),
ExpansionTile(
title: const Text('Sublist'),
backgroundColor: Theme.of(context).accentColor.withOpacity(0.025),
children: const <Widget>[
ListTile(title: Text('One')),
ListTile(title: Text('Two')),
// https://en.wikipedia.org/wiki/Free_Four
ListTile(title: Text('Free')),
ListTile(title: Text('Four')),
],
),
const ListTile(title: Text('Bottom')),
],
body: Scrollbar(
child: ListView(
children: <Widget>[
const ListTile(title: Text('Top')),
ExpansionTile(
title: const Text('Sublist'),
backgroundColor: Theme.of(context).accentColor.withOpacity(0.025),
children: const <Widget>[
ListTile(title: Text('One')),
ListTile(title: Text('Two')),
// https://en.wikipedia.org/wiki/Free_Four
ListTile(title: Text('Free')),
ListTile(title: Text('Four')),
],
),
const ListTile(title: Text('Bottom')),
],
),
),
);
}
......
examples/flutter_gallery/lib/demo/material/full_screen_dialog_demo.dart
View file @ d759197d
......@@ -162,86 +162,69 @@ class FullScreenDialogDemoState extends State<FullScreenDialogDemo> {
),
body: Form(
onWillPop: _onWillPop,
child: ListView(
padding: const EdgeInsets.all(16.0),
children: <Widget>[
Container(
padding: const EdgeInsets.symmetric(vertical: 8.0),
alignment: Alignment.bottomLeft,
child: TextField(
decoration: const InputDecoration(
labelText: 'Event name',
filled: true,
),
style: theme.textTheme.headline,
onChanged: (String value) {
setState(() {
_hasName = value.isNotEmpty;
if (_hasName) {
_eventName = value;
}
});
},
),
),
Container(
padding: const EdgeInsets.symmetric(vertical: 8.0),
alignment: Alignment.bottomLeft,
child: TextField(
decoration: const InputDecoration(
labelText: 'Location',
hintText: 'Where is the event?',
filled: true,
),
onChanged: (String value) {
setState(() {
_hasLocation = value.isNotEmpty;
});
},
),
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text('From', style: theme.textTheme.caption),
DateTimeItem(
dateTime: _fromDateTime,
onChanged: (DateTime value) {
child: Scrollbar(
child: ListView(
padding: const EdgeInsets.all(16.0),
children: <Widget>[
Container(
padding: const EdgeInsets.symmetric(vertical: 8.0),
alignment: Alignment.bottomLeft,
child: TextField(
decoration: const InputDecoration(
labelText: 'Event name',
filled: true,
),
style: theme.textTheme.headline,
onChanged: (String value) {
setState(() {
_fromDateTime = value;
_saveNeeded = true;
_hasName = value.isNotEmpty;
if (_hasName) {
_eventName = value;
}
});
},
),
],
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text('To', style: theme.textTheme.caption),
DateTimeItem(
dateTime: _toDateTime,
onChanged: (DateTime value) {
),
Container(
padding: const EdgeInsets.symmetric(vertical: 8.0),
alignment: Alignment.bottomLeft,
child: TextField(
decoration: const InputDecoration(
labelText: 'Location',
hintText: 'Where is the event?',
filled: true,
),
onChanged: (String value) {
setState(() {
_toDateTime = value;
_saveNeeded = true;
_hasLocation = value.isNotEmpty;
});
},
),
const Text('All-day'),
],
),
Container(
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: theme.dividerColor))
),
child: Row(
children: <Widget> [
Checkbox(
value: _allDayValue,
onChanged: (bool value) {
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text('From', style: theme.textTheme.caption),
DateTimeItem(
dateTime: _fromDateTime,
onChanged: (DateTime value) {
setState(() {
_fromDateTime = value;
_saveNeeded = true;
});
},
),
],
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text('To', style: theme.textTheme.caption),
DateTimeItem(
dateTime: _toDateTime,
onChanged: (DateTime value) {
setState(() {
_allDayValue = value;
_toDateTime = value;
_saveNeeded = true;
});
},
......@@ -249,16 +232,35 @@ class FullScreenDialogDemoState extends State<FullScreenDialogDemo> {
const Text('All-day'),
],
),
),
]
.map<Widget>((Widget child) {
return Container(
padding: const EdgeInsets.symmetric(vertical: 8.0),
height: 96.0,
child: child,
);
})
.toList(),
Container(
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: theme.dividerColor))
),
child: Row(
children: <Widget> [
Checkbox(
value: _allDayValue,
onChanged: (bool value) {
setState(() {
_allDayValue = value;
_saveNeeded = true;
});
},
),
const Text('All-day'),
],
),
),
]
.map<Widget>((Widget child) {
return Container(
padding: const EdgeInsets.symmetric(vertical: 8.0),
height: 96.0,
child: child,
);
})
.toList(),
),
),
),
);
......
examples/flutter_gallery/lib/demo/material/icons_demo.dart
View file @ d759197d
......@@ -58,13 +58,15 @@ class IconsDemoState extends State<IconsDemo> {
child: SafeArea(
top: false,
bottom: false,
child: ListView(
padding: const EdgeInsets.all(24.0),
children: <Widget>[
_IconsDemoCard(handleIconButtonPress, Icons.face), // direction-agnostic icon
const SizedBox(height: 24.0),
_IconsDemoCard(handleIconButtonPress, Icons.battery_unknown), // direction-aware icon
],
child: Scrollbar(
child: ListView(
padding: const EdgeInsets.all(24.0),
children: <Widget>[
_IconsDemoCard(handleIconButtonPress, Icons.face), // direction-agnostic icon
const SizedBox(height: 24.0),
_IconsDemoCard(handleIconButtonPress, Icons.battery_unknown), // direction-aware icon
],
),
),
),
),
......
examples/flutter_gallery/lib/demo/material/leave_behind_demo.dart
View file @ d759197d
......@@ -130,16 +130,18 @@ class LeaveBehindDemoState extends State<LeaveBehindDemo> {
),
);
} else {
body = ListView(
children: leaveBehindItems.map<Widget>((LeaveBehindItem item) {
return _LeaveBehindListItem(
confirmDismiss: _confirmDismiss,
item: item,
onArchive: _handleArchive,
onDelete: _handleDelete,
dismissDirection: _dismissDirection,
);
}).toList(),
body = Scrollbar(
child: ListView(
children: leaveBehindItems.map<Widget>((LeaveBehindItem item) {
return _LeaveBehindListItem(
confirmDismiss: _confirmDismiss,
item: item,
onArchive: _handleArchive,
onDelete: _handleDelete,
dismissDirection: _dismissDirection,
);
}).toList(),
),
);
}
......
examples/flutter_gallery/lib/demo/material/overscroll_demo.dart
View file @ d759197d
......@@ -62,18 +62,20 @@ class OverscrollDemoState extends State<OverscrollDemo> {
body: RefreshIndicator(
key: _refreshIndicatorKey,
onRefresh: _handleRefresh,
child: ListView.builder(
padding: kMaterialListPadding,
itemCount: _items.length,
itemBuilder: (BuildContext context, int index) {
final String item = _items[index];
return ListTile(
isThreeLine: true,
leading: CircleAvatar(child: Text(item)),
title: Text('This item represents $item.'),
subtitle: const Text('Even more additional list item information appears on line three.'),
);
},
child: Scrollbar(
child: ListView.builder(
padding: kMaterialListPadding,
itemCount: _items.length,
itemBuilder: (BuildContext context, int index) {
final String item = _items[index];
return ListTile(
isThreeLine: true,
leading: CircleAvatar(child: Text(item)),
title: Text('This item represents $item.'),
subtitle: const Text('Even more additional list item information appears on line three.'),
);
},
),
),
),
);
......
examples/flutter_gallery/lib/demo/material/text_form_field_demo.dart
View file @ d759197d
......@@ -182,116 +182,118 @@ class TextFormFieldDemoState extends State<TextFormFieldDemo> {
key: _formKey,
autovalidate: _autovalidate,
onWillPop: _warnUserAboutInvalidData,
child: SingleChildScrollView(
dragStartBehavior: DragStartBehavior.down,
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
const SizedBox(height: 24.0),
TextFormField(
textCapitalization: TextCapitalization.words,
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
icon: Icon(Icons.person),
hintText: 'What do people call you?',
labelText: 'Name *',
child: Scrollbar(
child: SingleChildScrollView(
dragStartBehavior: DragStartBehavior.down,
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
const SizedBox(height: 24.0),
TextFormField(
textCapitalization: TextCapitalization.words,
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
icon: Icon(Icons.person),
hintText: 'What do people call you?',
labelText: 'Name *',
),
onSaved: (String value) { person.name = value; },
validator: _validateName,
),
onSaved: (String value) { person.name = value; },
validator: _validateName,
),
const SizedBox(height: 24.0),
TextFormField(
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
icon: Icon(Icons.phone),
hintText: 'Where can we reach you?',
labelText: 'Phone Number *',
prefixText: '+1',
const SizedBox(height: 24.0),
TextFormField(
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
icon: Icon(Icons.phone),
hintText: 'Where can we reach you?',
labelText: 'Phone Number *',
prefixText: '+1',
),
keyboardType: TextInputType.phone,
onSaved: (String value) { person.phoneNumber = value; },
validator: _validatePhoneNumber,
// TextInputFormatters are applied in sequence.
inputFormatters: <TextInputFormatter> [
WhitelistingTextInputFormatter.digitsOnly,
// Fit the validating format.
_phoneNumberFormatter,
],
),
keyboardType: TextInputType.phone,
onSaved: (String value) { person.phoneNumber = value; },
validator: _validatePhoneNumber,
// TextInputFormatters are applied in sequence.
inputFormatters: <TextInputFormatter> [
WhitelistingTextInputFormatter.digitsOnly,
// Fit the validating format.
_phoneNumberFormatter,
],
),
const SizedBox(height: 24.0),
TextFormField(
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
icon: Icon(Icons.email),
hintText: 'Your email address',
labelText: 'E-mail',
const SizedBox(height: 24.0),
TextFormField(
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
icon: Icon(Icons.email),
hintText: 'Your email address',
labelText: 'E-mail',
),
keyboardType: TextInputType.emailAddress,
onSaved: (String value) { person.email = value; },
),
keyboardType: TextInputType.emailAddress,
onSaved: (String value) { person.email = value; },
),
const SizedBox(height: 24.0),
TextFormField(
decoration: const InputDecoration(
border: OutlineInputBorder(),
hintText: 'Tell us about yourself (e.g., write down what you do or what hobbies you have)',
helperText: 'Keep it short, this is just a demo.',
labelText: 'Life story',
const SizedBox(height: 24.0),
TextFormField(
decoration: const InputDecoration(
border: OutlineInputBorder(),
hintText: 'Tell us about yourself (e.g., write down what you do or what hobbies you have)',
helperText: 'Keep it short, this is just a demo.',
labelText: 'Life story',
),
maxLines: 3,
),
maxLines: 3,
),
const SizedBox(height: 24.0),
TextFormField(
keyboardType: TextInputType.number,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Salary',
prefixText: '\$',
suffixText: 'USD',
suffixStyle: TextStyle(color: Colors.green),
const SizedBox(height: 24.0),
TextFormField(
keyboardType: TextInputType.number,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Salary',
prefixText: '\$',
suffixText: 'USD',
suffixStyle: TextStyle(color: Colors.green),
),
maxLines: 1,
),
maxLines: 1,
),
const SizedBox(height: 24.0),
PasswordField(
fieldKey: _passwordFieldKey,
helperText: 'No more than 8 characters.',
labelText: 'Password *',
onFieldSubmitted: (String value) {
setState(() {
person.password = value;
});
},
),
const SizedBox(height: 24.0),
TextFormField(
enabled: person.password != null && person.password.isNotEmpty,
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
labelText: 'Re-type password',
const SizedBox(height: 24.0),
PasswordField(
fieldKey: _passwordFieldKey,
helperText: 'No more than 8 characters.',
labelText: 'Password *',
onFieldSubmitted: (String value) {
setState(() {
person.password = value;
});
},
),
maxLength: 8,
obscureText: true,
validator: _validatePassword,
),
const SizedBox(height: 24.0),
Center(
child: RaisedButton(
child: const Text('SUBMIT'),
onPressed: _handleSubmitted,
const SizedBox(height: 24.0),
TextFormField(
enabled: person.password != null && person.password.isNotEmpty,
decoration: const InputDecoration(
border: UnderlineInputBorder(),
filled: true,
labelText: 'Re-type password',
),
maxLength: 8,
obscureText: true,
validator: _validatePassword,
),
),
const SizedBox(height: 24.0),
Text(
'* indicates required field',
style: Theme.of(context).textTheme.caption,
),
const SizedBox(height: 24.0),
],
const SizedBox(height: 24.0),
Center(
child: RaisedButton(
child: const Text('SUBMIT'),
onPressed: _handleSubmitted,
),
),
const SizedBox(height: 24.0),
Text(
'* indicates required field',
style: Theme.of(context).textTheme.caption,
),
const SizedBox(height: 24.0),
],
),
),
),
),
......
examples/flutter_gallery/lib/demo/typography_demo.dart
View file @ d759197d
......@@ -73,7 +73,7 @@ class TypographyDemo extends StatelessWidget {
body: SafeArea(
top: false,
bottom: false,
child: ListView(children: styleItems),
child: Scrollbar(child: ListView(children: styleItems)),
),
);
}
......
examples/flutter_gallery/lib/demo/video_demo.dart
View file @ d759197d
......@@ -405,19 +405,21 @@ class _VideoDemoState extends State<VideoDemo> with SingleTickerProviderStateMix
),
body: isSupported
? ConnectivityOverlay(
child: ListView(
children: <Widget>[
VideoCard(
title: 'Butterfly',
subtitle: '… flutters by',
controller: butterflyController,
),
VideoCard(
title: 'Bee',
subtitle: '… gently buzzing',
controller: beeController,
),
],
child: Scrollbar(
child: ListView(
children: <Widget>[
VideoCard(
title: 'Butterfly',
subtitle: '… flutters by',
controller: butterflyController,
),
VideoCard(
title: 'Bee',
subtitle: '… gently buzzing',
controller: beeController,
),
],
),
),
connectedCompleter: connectedCompleter,
scaffoldKey: scaffoldKey,
......
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