private Future _selectTime(BuildContext context)
{
TimePickerUtils.showTimePicker(
context: context,
initialTime: this.selectedTime
).then((object value) =>
{
var picked = (TimeOfDay)value;
if (picked != null && picked != this.selectedTime)
{
this.selectTime(picked);
}
});
return(null);
}
public override Widget build(BuildContext context)
{
ThemeData theme = Theme.of(context);
TextStyle dialogTextStyle = theme.textTheme.subtitle1.copyWith(color: theme.textTheme.caption.color);
var children = new List <Widget>
{
new RaisedButton(
child: new Text("ALERT"),
onPressed: () => {
showDemoDialog <DialogDemoAction>(
context: context,
child: new AlertDialog(
content: new Text(
GalleryDialogDemoUtils._alertWithoutTitleText,
style: dialogTextStyle
),
actions: new List <Widget> {
new FlatButton(
child: new Text("CANCEL"),
onPressed: () => { Navigator.pop(context, DialogDemoAction.cancel); }
),
new FlatButton(
child: new Text("DISCARD"),
onPressed: () => { Navigator.pop(context, DialogDemoAction.discard); }
)
}
)
);
}
),
new RaisedButton(
child: new Text("ALERT WITH TITLE"),
onPressed: () => {
showDemoDialog <DialogDemoAction>(
context: context,
child: new AlertDialog(
title: new Text("Use location service?"),
content: new Text(
GalleryDialogDemoUtils._alertWithTitleText,
style: dialogTextStyle
),
actions: new List <Widget> {
new FlatButton(
child: new Text("DISAGREE"),
onPressed: () => { Navigator.pop(context, DialogDemoAction.disagree); }
),
new FlatButton(
child: new Text("AGREE"),
onPressed: () => { Navigator.pop(context, DialogDemoAction.agree); }
)
}
)
);
}
),
new RaisedButton(
child: new Text("SIMPLE"),
onPressed: () => {
showDemoDialog <String>(
context: context,
child: new SimpleDialog(
title: new Text("Set backup account"),
children: new List <Widget> {
new DialogDemoItem(
icon: Icons.account_circle,
color: theme.primaryColor,
text: "*****@*****.**",
onPressed: () => { Navigator.pop(context, "*****@*****.**"); }
),
new DialogDemoItem(
icon: Icons.account_circle,
color: theme.primaryColor,
text: "*****@*****.**",
onPressed: () => { Navigator.pop(context, "*****@*****.**"); }
),
new DialogDemoItem(
icon: Icons.add_circle,
text: "add account",
color: theme.disabledColor
)
}
)
);
}
),
new RaisedButton(
child: new Text("CONFIRMATION"),
onPressed: () => {
TimePickerUtils.showTimePicker(
context: context,
initialTime: _selectedTime
)
.then((object value) => {
var time = (TimeOfDay)value;
if (time != null && time != _selectedTime)
{
_selectedTime = time;
_scaffoldKey.currentState.showSnackBar(new SnackBar(
content: new Text($"You selected: {time.format(context)}")
));
}
});
}
),
new RaisedButton(
child: new Text("FULLSCREEN"),
onPressed: () => {
/*Navigator.push(context, new MaterialPageRoute<DismissDialogAction>(
* builder: (BuildContext subContext) => new FullScreenDialogDemo(),
* fullscreenDialog: true
* ));*/
D.assert(false, () => "TO DO >>>");
}
)
};
return(new Scaffold(
key: _scaffoldKey,
appBar: new AppBar(
title: new Text("Dialogs"),
actions: new List <Widget> {
new MaterialDemoDocumentationButton(DialogDemo.routeName)
}
),
body: new ListView(
padding: EdgeInsets.symmetric(vertical: 24.0f, horizontal: 72.0f),
children: children.Select <Widget, Widget>((Widget button) => {
return new Container(
padding: EdgeInsets.symmetric(vertical: 8.0f),
child: button
);
})
.ToList()
)
));
}
