public ButtonBar(
Key key = null,
MainAxisAlignment alignment = MainAxisAlignment.end,
MainAxisSize mainAxisSize = MainAxisSize.max,
ButtonTextTheme?buttonTextTheme = null,
float?buttonMinWidth = null,
float?buttonHeight = null,
EdgeInsetsGeometry buttonPadding = null,
bool?buttonAlignedDropdown = null,
ButtonBarLayoutBehavior?layoutBehavior = null,
VerticalDirection?overflowDirection = null,
float?overflowButtonSpacing = null,
List <Widget> children = null
) : base(key: key)
{
D.assert(buttonMinWidth == null || buttonMinWidth >= 0.0f);
D.assert(buttonHeight == null || buttonHeight >= 0.0f);
D.assert(overflowButtonSpacing == null || overflowButtonSpacing >= 0.0f);
this.alignment = alignment;
this.mainAxisSize = mainAxisSize;
this.buttonTextTheme = buttonTextTheme;
this.buttonMinWidth = buttonMinWidth;
this.buttonHeight = buttonHeight;
this.buttonPadding = buttonPadding;
this.buttonAlignedDropdown = buttonAlignedDropdown;
this.layoutBehavior = layoutBehavior;
this.overflowDirection = overflowDirection;
this.overflowButtonSpacing = overflowButtonSpacing;
this.children = children ?? new List <Widget>();
}
public ButtonBar(
Key key = null,
MainAxisAlignment alignment = MainAxisAlignment.end,
MainAxisSize mainAxisSize = MainAxisSize.max,
List <Widget> children = null
) : base(key: key)
{
this.alignment = alignment;
this.mainAxisSize = mainAxisSize;
this.children = children ?? new List <Widget>();
}
public RenderFlex(
List <RenderBox> children = null,
Axis direction = Axis.horizontal,
MainAxisSize mainAxisSize = MainAxisSize.max,
MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start,
CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center,
TextDirection textDirection = TextDirection.ltr,
VerticalDirection verticalDirection = VerticalDirection.down,
TextBaseline textBaseline = TextBaseline.alphabetic
)
{
this._direction = direction;
this._mainAxisAlignment = mainAxisAlignment;
this._mainAxisSize = mainAxisSize;
this._crossAxisAlignment = crossAxisAlignment;
this._textDirection = textDirection;
this._verticalDirection = verticalDirection;
this._textBaseline = textBaseline;
this.addAll(children);
}
internal _ButtonBarRow(
List <Widget> children,
Axis direction = Axis.horizontal,
MainAxisSize mainAxisSize = MainAxisSize.max,
MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start,
CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center,
TextDirection?textDirection = null,
VerticalDirection overflowDirection = VerticalDirection.down,
TextBaseline?textBaseline = null,
float?overflowButtonSpacing = null
) : base(
children: children,
direction: direction,
mainAxisSize: mainAxisSize,
mainAxisAlignment: mainAxisAlignment,
crossAxisAlignment: crossAxisAlignment,
textDirection: textDirection,
verticalDirection: overflowDirection,
textBaseline: textBaseline
)
{
this.overflowButtonSpacing = overflowButtonSpacing;
}
internal _RenderButtonBarRow(
List <RenderBox> children = null,
Axis direction = Axis.horizontal,
MainAxisSize mainAxisSize = MainAxisSize.max,
MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start,
CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center,
TextDirection textDirection = TextDirection.ltr,
VerticalDirection verticalDirection = VerticalDirection.down,
TextBaseline textBaseline = TextBaseline.alphabetic,
float?overflowButtonSpacing = null
) : base(
children: children,
direction: direction,
mainAxisSize: mainAxisSize,
mainAxisAlignment: mainAxisAlignment,
crossAxisAlignment: crossAxisAlignment,
textDirection: textDirection,
verticalDirection: verticalDirection,
textBaseline: textBaseline
)
{
D.assert(overflowButtonSpacing == null || overflowButtonSpacing >= 0);
this.overflowButtonSpacing = overflowButtonSpacing;
}
