public override Widget build(BuildContext context)
{
DialogTheme dialogTheme = DialogTheme.of(context);
return(new AnimatedPadding(
padding: MediaQuery.of(context).viewInsets + EdgeInsets.symmetric(horizontal: 40.0f, vertical: 24.0f),
duration: this.insetAnimationDuration,
curve: this.insetAnimationCurve,
child: MediaQuery.removeViewInsets(
removeLeft: true,
removeTop: true,
removeRight: true,
removeBottom: true,
context: context,
child: new Center(
child: new ConstrainedBox(
constraints: new BoxConstraints(minWidth: 280.0f),
child: new Material(
color: this.backgroundColor ?? dialogTheme.backgroundColor ??
Theme.of(context).dialogBackgroundColor,
elevation: this.elevation ?? dialogTheme.elevation ?? _defaultElevation,
shape: this.shape ?? dialogTheme.shape ?? _defaultDialogShape,
type: MaterialType.card,
child: this.child
)
)
)
)
));
}
public override Widget build(BuildContext context)
{
DialogTheme dialogTheme = DialogTheme.of(context);
EdgeInsets effectivePadding = MediaQuery.of(context).viewInsets + (insetPadding ?? EdgeInsets.all(0.0f));
return(new AnimatedPadding(
padding: effectivePadding,
duration: insetAnimationDuration,
curve: insetAnimationCurve,
child: MediaQuery.removeViewInsets(
removeLeft: true,
removeTop: true,
removeRight: true,
removeBottom: true,
context: context,
child: new Center(
child: new ConstrainedBox(
constraints: new BoxConstraints(minWidth: 280.0f),
child: new Material(
color: backgroundColor ?? dialogTheme.backgroundColor ??
Theme.of(context).dialogBackgroundColor,
elevation: elevation ?? dialogTheme.elevation ?? _defaultElevation,
shape: shape ?? dialogTheme.shape ?? _defaultDialogShape,
type: MaterialType.card,
clipBehavior: clipBehavior,
child: child
)
)
)
)
));
}
public override Widget build(BuildContext context)
{
// D.assert(debugCheckHasMaterialLocalizations(context));
ThemeData theme = Theme.of(context);
DialogTheme dialogTheme = DialogTheme.of(context);
List <Widget> children = new List <Widget>();
if (this.title != null)
{
children.Add(new Padding(
padding: this.titlePadding ??
EdgeInsets.fromLTRB(24.0f, 24.0f, 24.0f, this.content == null ? 20.0f : 0.0f),
child: new DefaultTextStyle(
style: this.titleTextStyle ?? dialogTheme.titleTextStyle ?? theme.textTheme.title,
child: this.title
)
));
}
if (this.content != null)
{
children.Add(new Flexible(
child: new Padding(
padding: this.contentPadding,
child: new DefaultTextStyle(
style: this.contentTextStyle ?? dialogTheme.contentTextStyle ?? theme.textTheme.subhead,
child: this.content
)
)
));
}
if (this.actions != null)
{
children.Add(ButtonTheme.bar(
child: new ButtonBar(
children: this.actions
)
));
}
Widget dialogChild = new IntrinsicWidth(
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: children
)
);
return(new Dialog(
backgroundColor: this.backgroundColor,
elevation: this.elevation,
shape: this.shape,
child: dialogChild
));
}
public override Widget build(BuildContext context)
{
D.assert(material_.debugCheckHasMaterialLocalizations(context));
ThemeData theme = Theme.of(context);
DialogTheme dialogTheme = DialogTheme.of(context);
Widget titleWidget = null;
Widget contentWidget = null;
Widget actionsWidget = null;
if (title != null)
{
titleWidget = new Padding(
padding: titlePadding ?? EdgeInsets.fromLTRB(24.0f, 24.0f, 24.0f, content == null ? 20.0f : 0.0f),
child: new DefaultTextStyle(
style: titleTextStyle ?? dialogTheme.titleTextStyle ?? theme.textTheme.headline6,
child: title
)
);
}
if (content != null)
{
contentWidget = new Padding(
padding: contentPadding,
child: new DefaultTextStyle(
style: contentTextStyle ?? dialogTheme.contentTextStyle ?? theme.textTheme.subtitle1,
child: content
)
);
}
if (actions != null)
{
actionsWidget = new Padding(
padding: actionsPadding,
child: new ButtonBar(
buttonPadding: buttonPadding,
overflowDirection: actionsOverflowDirection,
overflowButtonSpacing: actionsOverflowButtonSpacing,
children: actions
)
);
}
List <Widget> columnChildren;
if (scrollable)
{
var titleList = new List <Widget>();
if (title != null)
{
titleList.Add(titleWidget);
}
if (content != null)
{
titleList.Add(contentWidget);
}
columnChildren = new List <Widget>();
if (title != null || content != null)
{
columnChildren.Add(new Flexible(
child: new SingleChildScrollView(
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: titleList
)
)
));
}
if (actions != null)
{
columnChildren.Add(actionsWidget);
}
}
else
{
columnChildren = new List <Widget>();
if (title != null)
{
columnChildren.Add(titleWidget);
}
if (content != null)
{
columnChildren.Add(new Flexible(child: contentWidget));
}
if (actions != null)
{
columnChildren.Add(actionsWidget);
}
}
Widget dialogChild = new IntrinsicWidth(
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: columnChildren
)
);
return(new Dialog(
backgroundColor: backgroundColor,
elevation: elevation,
insetPadding: insetPadding,
clipBehavior: clipBehavior,
shape: shape,
child: dialogChild
));
}
public override Widget build(BuildContext context)
{
ThemeData theme = Theme.of(context);
ColorScheme colorScheme = theme.colorScheme;
MaterialLocalizations localizations = MaterialLocalizations.of(context);
Orientation? orientation = MediaQuery.of(context).orientation;
TextTheme textTheme = theme.textTheme;
float textScaleFactor = Mathf.Min(MediaQuery.of(context).textScaleFactor, 1.3f);
string dateText = _selectedDate != null
? localizations.formatMediumDate(_selectedDate)
: "Date";
Color dateColor = colorScheme.brightness == Brightness.light
? colorScheme.onPrimary
: colorScheme.onSurface;
TextStyle dateStyle = orientation == Orientation.landscape
? textTheme.headline5?.copyWith(color: dateColor)
: textTheme.headline4?.copyWith(color: dateColor);
Widget actions = new ButtonBar(
buttonTextTheme: ButtonTextTheme.primary,
layoutBehavior: ButtonBarLayoutBehavior.constrained,
children: new List <Widget> {
new FlatButton(
child: new Text(widget.cancelText ?? localizations.cancelButtonLabel),
onPressed: _handleCancel
),
new FlatButton(
child: new Text(widget.confirmText ?? localizations.okButtonLabel),
onPressed: _handleOk
),
}
);
Widget picker = null;
IconData entryModeIcon = null;
string entryModeTooltip = null;
switch (_entryMode)
{
case DatePickerEntryMode.calendar:
picker = new CalendarDatePicker(
key: _calendarPickerKey,
initialDate: _selectedDate,
firstDate: widget.firstDate,
lastDate: widget.lastDate,
onDateChanged: _handleDateChanged,
selectableDayPredicate: widget.selectableDayPredicate,
initialCalendarMode: widget.initialCalendarMode
);
entryModeIcon = Icons.edit;
entryModeTooltip = "Switch to input";
break;
case DatePickerEntryMode.input:
picker = new Form(
key: _formKey,
autovalidate: _autoValidate,
child: new InputDatePickerFormField(
initialDate: _selectedDate,
firstDate: widget.firstDate,
lastDate: widget.lastDate,
onDateSubmitted: _handleDateChanged,
onDateSaved: _handleDateChanged,
selectableDayPredicate: widget.selectableDayPredicate,
errorFormatText: widget.errorFormatText,
errorInvalidText: widget.errorInvalidText,
fieldHintText: widget.fieldHintText,
fieldLabelText: widget.fieldLabelText,
autofocus: true
)
);
entryModeIcon = Icons.calendar_today;
entryModeTooltip = "Switch to calendar";
break;
}
Widget header = new DatePickerHeader(
helpText: widget.helpText ?? "SELECT DATE",
titleText: dateText,
titleStyle: dateStyle,
orientation: orientation,
isShort: orientation == Orientation.landscape,
icon: entryModeIcon,
iconTooltip: entryModeTooltip,
onIconPressed: _handelEntryModeToggle
);
Size dialogSize = _dialogSize(context) * textScaleFactor;
DialogTheme dialogTheme = Theme.of(context).dialogTheme;
return(new Dialog(
child: new AnimatedContainer(
width: dialogSize.width,
height: dialogSize.height,
duration: material_._dialogSizeAnimationDuration,
curve: Curves.easeIn,
child: new MediaQuery(
data: MediaQuery.of(context).copyWith(
textScaleFactor: textScaleFactor
),
child: new Builder(builder: (BuildContext subContext) => {
switch (orientation)
{
case Orientation.portrait:
return new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: new List <Widget> {
header,
new Expanded(child: picker),
actions,
}
);
case Orientation.landscape:
return new Row(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: new List <Widget> {
header,
new Flexible(
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: new List <Widget> {
new Expanded(child: picker),
actions,
}
)
),
}
);
}
return null;
})
)
),
insetPadding: EdgeInsets.symmetric(horizontal: 16.0f, vertical: 24.0f),
shape: dialogTheme.shape ?? new RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(4.0f))
),
clipBehavior: Clip.antiAlias
));
}
