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Code Issues Releases Wiki Activity

Beta (#1234)

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This commit is contained in:
Brett Morgan
2022-05-11 12:48:11 -07:00
committed by GitHub
parent fb00d0a102
commit ccd68f34e2
242 changed files with 1719 additions and 1430 deletions
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18
material_3_demo/lib/color_palettes_screen.dart
View File

@@ -281,15 +281,15 @@ class ColorChip extends StatelessWidget {
final Color labelColor = onColor ?? contrastColor(color);
return Container(
color: color,
child: Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
Expanded(child: Text(label, style: TextStyle(color: labelColor))),
],
),
)
color: color,
child: Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
Expanded(child: Text(label, style: TextStyle(color: labelColor))),
],
),
),
);
}
}

106
material_3_demo/lib/component_screen.dart
View File

@@ -26,9 +26,9 @@ class ComponentScreen extends StatelessWidget {
_colDivider,
showNavBottomBar
? const NavigationBars(
selectedIndex: 0,
isExampleBar: true,
)
selectedIndex: 0,
isExampleBar: true,
)
: Container(),
],
),
@@ -41,24 +41,25 @@ const _rowDivider = SizedBox(width: 10);
const _colDivider = SizedBox(height: 10);
const double _cardWidth = 115;
void Function()? handlePressed(BuildContext context, bool isDisabled, String buttonName) {
void Function()? handlePressed(
BuildContext context, bool isDisabled, String buttonName) {
return isDisabled
? null
: () {
final snackBar = SnackBar(
content: Text(
'Yay! $buttonName is clicked!',
style: TextStyle(color: Theme.of(context).colorScheme.surface),
),
action: SnackBarAction(
textColor: Theme.of(context).colorScheme.surface,
label: 'Close',
onPressed: () {},
),
);
final snackBar = SnackBar(
content: Text(
'Yay! $buttonName is clicked!',
style: TextStyle(color: Theme.of(context).colorScheme.surface),
),
action: SnackBarAction(
textColor: Theme.of(context).colorScheme.surface,
label: 'Close',
onPressed: () {},
),
);
ScaffoldMessenger.of(context).showSnackBar(snackBar);
};
ScaffoldMessenger.of(context).showSnackBar(snackBar);
};
}
class Buttons extends StatefulWidget {
@@ -148,7 +149,7 @@ class ButtonsWithIcon extends StatelessWidget {
children: <Widget>[
ElevatedButton.icon(
onPressed:
handlePressed(context, false, "ElevatedButton with Icon"),
handlePressed(context, false, "ElevatedButton with Icon"),
icon: const Icon(Icons.add),
label: const Text("Icon"),
),
@@ -173,14 +174,14 @@ class ButtonsWithIcon extends StatelessWidget {
primary: Theme.of(context).colorScheme.secondaryContainer,
).copyWith(elevation: ButtonStyleButton.allOrNull(0.0)),
onPressed:
handlePressed(context, false, "FilledTonalButton with Icon"),
handlePressed(context, false, "FilledTonalButton with Icon"),
label: const Text('Icon'),
icon: const Icon(Icons.add),
),
_colDivider,
OutlinedButton.icon(
onPressed:
handlePressed(context, false, "OutlinedButton with Icon"),
handlePressed(context, false, "OutlinedButton with Icon"),
icon: const Icon(Icons.add),
label: const Text("Icon"),
),
@@ -334,22 +335,23 @@ class Dialogs extends StatefulWidget {
class _DialogsState extends State<Dialogs> {
void openDialog(BuildContext context) {
showDialog<void>(
context: context,
builder: (context) => AlertDialog(
title: const Text("Basic Dialog Title"),
content: const Text(
"A dialog is a type of modal window that appears in front of app content to provide critical information, or prompt for a decision to be made."),
actions: <Widget>[
TextButton(
child: const Text('Dismiss'),
onPressed: () => Navigator.of(context).pop(),
),
TextButton(
child: const Text('Action'),
onPressed: () => Navigator.of(context).pop(),
),
],
));
context: context,
builder: (context) => AlertDialog(
title: const Text("Basic Dialog Title"),
content: const Text(
"A dialog is a type of modal window that appears in front of app content to provide critical information, or prompt for a decision to be made."),
actions: <Widget>[
TextButton(
child: const Text('Dismiss'),
onPressed: () => Navigator.of(context).pop(),
),
TextButton(
child: const Text('Action'),
onPressed: () => Navigator.of(context).pop(),
),
],
),
);
}
@override
@@ -395,17 +397,19 @@ const List<NavigationDestination> appBarDestinations = [
];
final List<NavigationRailDestination> navRailDestinations = appBarDestinations
.map((destination) => NavigationRailDestination(
icon: Tooltip(
message: destination.label,
child: destination.icon,
),
selectedIcon: Tooltip(
message: destination.label,
child: destination.selectedIcon,
),
label: Text(destination.label)
))
.map(
(destination) => NavigationRailDestination(
icon: Tooltip(
message: destination.label,
child: destination.icon,
),
selectedIcon: Tooltip(
message: destination.label,
child: destination.selectedIcon,
),
label: Text(destination.label),
),
)
.toList();
const List<Widget> exampleBarDestinations = [
@@ -436,9 +440,9 @@ class NavigationBars extends StatefulWidget {
const NavigationBars(
{Key? key,
this.onSelectItem,
required this.selectedIndex,
required this.isExampleBar})
this.onSelectItem,
required this.selectedIndex,
required this.isExampleBar})
: super(key: key);
@override
@@ -465,7 +469,7 @@ class _NavigationBarsState extends State<NavigationBars> {
if (!widget.isExampleBar) widget.onSelectItem!(index);
},
destinations:
widget.isExampleBar ? exampleBarDestinations : appBarDestinations,
widget.isExampleBar ? exampleBarDestinations : appBarDestinations,
);
}
}