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@ -53,159 +53,146 @@ class _CupertinoAlertDemoState extends State<CupertinoAlertDemo> {
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style: CupertinoTheme.of(context).textTheme.textStyle,
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child: Builder(
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builder: (BuildContext context) {
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final List<Widget> stackChildren = <Widget>[
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CupertinoScrollbar(
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child: ListView(
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// Add more padding to the normal safe area.
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padding: const EdgeInsets.symmetric(vertical: 24.0, horizontal: 72.0)
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+ MediaQuery.of(context).padding,
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children: <Widget>[
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CupertinoButton.filled(
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child: const Text('Alert'),
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onPressed: () {
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showDemoDialog(
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context: context,
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child: CupertinoAlertDialog(
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title: const Text('Discard draft?'),
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actions: <Widget>[
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CupertinoDialogAction(
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child: const Text('Discard'),
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isDestructiveAction: true,
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onPressed: () {
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Navigator.pop(context, 'Discard');
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},
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),
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CupertinoDialogAction(
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child: const Text('Cancel'),
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isDefaultAction: true,
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onPressed: () {
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Navigator.pop(context, 'Cancel');
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},
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),
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],
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),
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);
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},
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Alert with Title'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () {
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showDemoDialog(
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context: context,
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child: CupertinoAlertDialog(
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title: const Text('Allow "Maps" to access your location while you are using the app?'),
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content: const Text('Your current location will be displayed on the map and used '
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'for directions, nearby search results, and estimated travel times.'),
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actions: <Widget>[
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CupertinoDialogAction(
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child: const Text('Don\'t Allow'),
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onPressed: () {
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Navigator.pop(context, 'Disallow');
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},
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),
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CupertinoDialogAction(
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child: const Text('Allow'),
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onPressed: () {
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Navigator.pop(context, 'Allow');
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},
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),
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],
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),
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);
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},
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Alert with Buttons'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () {
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showDemoDialog(
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context: context,
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child: const CupertinoDessertDialog(
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title: Text('Select Favorite Dessert'),
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content: Text('Please select your favorite type of dessert from the '
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'list below. Your selection will be used to customize the suggested '
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'list of eateries in your area.'),
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),
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);
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},
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Alert Buttons Only'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () {
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showDemoDialog(
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context: context,
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child: const CupertinoDessertDialog(),
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);
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},
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Action Sheet'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () {
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showDemoActionSheet(
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context: context,
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child: CupertinoActionSheet(
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title: const Text('Favorite Dessert'),
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message: const Text('Please select the best dessert from the options below.'),
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actions: <Widget>[
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CupertinoActionSheetAction(
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child: const Text('Profiteroles'),
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onPressed: () {
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Navigator.pop(context, 'Profiteroles');
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},
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),
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CupertinoActionSheetAction(
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child: const Text('Cannolis'),
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onPressed: () {
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Navigator.pop(context, 'Cannolis');
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},
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),
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CupertinoActionSheetAction(
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child: const Text('Trifle'),
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onPressed: () {
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Navigator.pop(context, 'Trifle');
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},
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),
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],
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cancelButton: CupertinoActionSheetAction(
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child: const Text('Cancel'),
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isDefaultAction: true,
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onPressed: () {
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Navigator.pop(context, 'Cancel');
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},
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),
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),
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);
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},
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),
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],
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),
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),
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];
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if (lastSelectedValue != null) {
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stackChildren.add(
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Positioned(
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bottom: 32.0,
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child: Text('You selected: $lastSelectedValue'),
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),
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);
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}
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return Stack(
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alignment: Alignment.center,
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children: stackChildren,
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children: <Widget>[
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CupertinoScrollbar(
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child: ListView(
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// Add more padding to the normal safe area.
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padding: const EdgeInsets.symmetric(vertical: 24.0, horizontal: 72.0)
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+ MediaQuery.of(context).padding,
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children: <Widget>[
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CupertinoButton.filled(
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child: const Text('Alert'),
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onPressed: () => _onAlertPress(context),
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Alert with Title'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () => _onAlertWithTitlePress(context),
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Alert with Buttons'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () => _onAlertWithButtonsPress(context),
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Alert Buttons Only'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () {
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showDemoDialog(
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context: context,
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child: const CupertinoDessertDialog(),
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);
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},
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),
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const Padding(padding: EdgeInsets.all(8.0)),
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CupertinoButton.filled(
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child: const Text('Action Sheet'),
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padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 36.0),
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onPressed: () => _onActionSheetPress(context),
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),
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],
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),
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),
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if (lastSelectedValue != null)
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Positioned(
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bottom: 32.0,
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child: Text('You selected: $lastSelectedValue'),
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),
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],
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);
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},
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),
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),
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);
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}
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void _onAlertPress(BuildContext context) {
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showDemoDialog(
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context: context,
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child: CupertinoAlertDialog(
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title: const Text('Discard draft?'),
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actions: <Widget>[
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CupertinoDialogAction(
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child: const Text('Discard'),
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isDestructiveAction: true,
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onPressed: () => Navigator.pop(context, 'Discard'),
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),
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CupertinoDialogAction(
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child: const Text('Cancel'),
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isDefaultAction: true,
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onPressed: () => Navigator.pop(context, 'Cancel'),
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),
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],
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),
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);
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}
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void _onAlertWithTitlePress(BuildContext context) {
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showDemoDialog(
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context: context,
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child: CupertinoAlertDialog(
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title: const Text('Allow "Maps" to access your location while you are using the app?'),
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content: const Text('Your current location will be displayed on the map and used '
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'for directions, nearby search results, and estimated travel times.'),
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actions: <Widget>[
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CupertinoDialogAction(
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child: const Text('Don\'t Allow'),
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onPressed: () => Navigator.pop(context, 'Disallow'),
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),
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CupertinoDialogAction(
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child: const Text('Allow'),
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onPressed: () => Navigator.pop(context, 'Allow'),
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),
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],
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),
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);
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}
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void _onAlertWithButtonsPress(BuildContext context) {
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showDemoDialog(
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context: context,
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child: const CupertinoDessertDialog(
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title: Text('Select Favorite Dessert'),
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content: Text('Please select your favorite type of dessert from the '
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'list below. Your selection will be used to customize the suggested '
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'list of eateries in your area.'),
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),
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);
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}
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void _onActionSheetPress(BuildContext context) {
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showDemoActionSheet(
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context: context,
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child: CupertinoActionSheet(
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title: const Text('Favorite Dessert'),
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message: const Text('Please select the best dessert from the options below.'),
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actions: <Widget>[
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CupertinoActionSheetAction(
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child: const Text('Profiteroles'),
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onPressed: () => Navigator.pop(context, 'Profiteroles'),
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),
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CupertinoActionSheetAction(
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child: const Text('Cannolis'),
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onPressed: () => Navigator.pop(context, 'Cannolis'),
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),
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CupertinoActionSheetAction(
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child: const Text('Trifle'),
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onPressed: () => Navigator.pop(context, 'Trifle'),
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),
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],
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cancelButton: CupertinoActionSheetAction(
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child: const Text('Cancel'),
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isDefaultAction: true,
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onPressed: () => Navigator.pop(context, 'Cancel'),
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),
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),
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);
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}
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}
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class CupertinoDessertDialog extends StatelessWidget {
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