public RawMaterialButton(
Key key = null,
VoidCallback onPressed = null,
ValueChanged <bool> onHighlightChanged = null,
TextStyle textStyle = null,
Color fillColor = null,
Color highlightColor = null,
Color splashColor = null,
float elevation = 2.0f,
float highlightElevation = 8.0f,
float disabledElevation = 0.0f,
EdgeInsets padding = null,
BoxConstraints constraints = null,
ShapeBorder shape = null,
TimeSpan?animationDuration = null,
Clip clipBehavior = Clip.none,
MaterialTapTargetSize?materialTapTargetSize = null,
Widget child = null) : base(key: key)
{
D.assert(elevation >= 0.0);
D.assert(highlightElevation >= 0.0);
D.assert(disabledElevation >= 0.0);
MaterialTapTargetSize _materialTapTargetSize = materialTapTargetSize ?? MaterialTapTargetSize.padded;
shape = shape ?? new RoundedRectangleBorder();
padding = padding ?? EdgeInsets.zero;
constraints = constraints ?? new BoxConstraints(minWidth: 88.0f, minHeight: 36.0f);
TimeSpan _animationDuration = animationDuration ?? Constants.kThemeChangeDuration;
this.onPressed = onPressed;
this.onHighlightChanged = onHighlightChanged;
this.textStyle = textStyle;
this.fillColor = fillColor;
this.highlightColor = highlightColor;
this.splashColor = splashColor;
this.elevation = elevation;
this.highlightElevation = highlightElevation;
this.disabledElevation = disabledElevation;
this.padding = padding;
this.constraints = constraints;
this.shape = shape;
this.animationDuration = _animationDuration;
this.clipBehavior = clipBehavior;
this.materialTapTargetSize = _materialTapTargetSize;
this.child = child;
}
public override Widget build(BuildContext context)
{
ThemeData theme = Theme.of(context);
FloatingActionButtonThemeData floatingActionButtonTheme = theme.floatingActionButtonTheme;
if (this.foregroundColor == null && floatingActionButtonTheme.foregroundColor == null)
{
bool accentIsDark = theme.accentColorBrightness == Brightness.dark;
Color defaultAccentIconThemeColor = accentIsDark ? Colors.white : Colors.black;
if (theme.accentIconTheme.color != defaultAccentIconThemeColor)
{
Debug.Log(
"Warning: " +
"The support for configuring the foreground color of " +
"FloatingActionButtons using ThemeData.accentIconTheme " +
"has been deprecated. Please use ThemeData.floatingActionButtonTheme " +
"instead. "
);
}
}
Color foregroundColor = this.foregroundColor
?? floatingActionButtonTheme.foregroundColor
?? theme.colorScheme.onSecondary;
Color backgroundColor = this.backgroundColor
?? floatingActionButtonTheme.backgroundColor
?? theme.colorScheme.secondary;
float elevation = this.elevation
?? floatingActionButtonTheme.elevation
?? _defaultElevation;
Color focusColor = this.focusColor
?? floatingActionButtonTheme.focusColor
?? theme.focusColor;
Color hoverColor = this.hoverColor
?? floatingActionButtonTheme.hoverColor
?? theme.hoverColor;
Color splashColor = this.splashColor
?? floatingActionButtonTheme.splashColor
?? theme.splashColor;
float disabledElevation = this.disabledElevation
?? floatingActionButtonTheme.disabledElevation
?? elevation;
float focusElevation = this.focusElevation
?? floatingActionButtonTheme.focusElevation
?? _defaultFocusElevation;
float hoverElevation = this.hoverElevation
?? floatingActionButtonTheme.hoverElevation
?? _defaultHoverElevation;
float highlightElevation = this.highlightElevation
?? floatingActionButtonTheme.highlightElevation
?? _defaultHighlightElevation;
MaterialTapTargetSize materialTapTargetSize = this.materialTapTargetSize
?? theme.materialTapTargetSize;
TextStyle textStyle = theme.textTheme.button.copyWith(
color: foregroundColor,
letterSpacing: 1.2f
);
ShapeBorder shape = this.shape
?? floatingActionButtonTheme.shape
?? (isExtended ? _defaultExtendedShape : _defaultShape);
Widget result = new RawMaterialButton(
onPressed: onPressed,
elevation: elevation,
focusElevation: focusElevation,
hoverElevation: hoverElevation,
highlightElevation: highlightElevation,
disabledElevation: disabledElevation,
constraints: _sizeConstraints,
materialTapTargetSize: materialTapTargetSize,
fillColor: backgroundColor,
focusColor: focusColor,
hoverColor: hoverColor,
splashColor: splashColor,
textStyle: textStyle,
shape: shape,
clipBehavior: clipBehavior,
focusNode: focusNode,
autofocus: autofocus,
child: child
);
if (tooltip != null)
{
result = new Tooltip(
message: tooltip,
child: result
);
}
if (heroTag != null)
{
result = new Hero(
tag: heroTag,
child: result
);
}
return(result);
}
public RawMaterialButton(
Key key = null,
VoidCallback onPressed = null,
GestureLongPressCallback onLongPress = null,
ValueChanged <bool> onHighlightChanged = null,
TextStyle textStyle = null,
Color fillColor = null,
Color focusColor = null,
Color hoverColor = null,
Color highlightColor = null,
Color splashColor = null,
float elevation = 2.0f,
float focusElevation = 4.0f,
float hoverElevation = 4.0f,
float highlightElevation = 8.0f,
float disabledElevation = 0.0f,
EdgeInsetsGeometry padding = null,
VisualDensity visualDensity = null,
BoxConstraints constraints = null,
ShapeBorder shape = null,
TimeSpan?animationDuration = null,
Clip clipBehavior = Clip.none,
FocusNode focusNode = null,
bool autofocus = false,
MaterialTapTargetSize?materialTapTargetSize = null,
Widget child = null,
bool enableFeedback = true) : base(key: key)
{
D.assert(elevation >= 0.0f);
D.assert(focusElevation >= 0.0f);
D.assert(focusElevation >= 0.0f);
D.assert(highlightElevation >= 0.0f);
D.assert(disabledElevation >= 0.0f);
MaterialTapTargetSize _materialTapTargetSize = materialTapTargetSize ?? MaterialTapTargetSize.padded;
shape = shape ?? new RoundedRectangleBorder();
visualDensity = visualDensity ?? new VisualDensity();
padding = padding ?? EdgeInsets.zero;
constraints = constraints ?? new BoxConstraints(minWidth: 88.0f, minHeight: 36.0f);
TimeSpan _animationDuration = animationDuration ?? material_.kThemeChangeDuration;
this.onPressed = onPressed;
this.onLongPress = onLongPress;
this.onHighlightChanged = onHighlightChanged;
this.textStyle = textStyle;
this.fillColor = fillColor;
this.focusColor = focusColor;
this.hoverColor = hoverColor;
this.highlightColor = highlightColor;
this.splashColor = splashColor;
this.elevation = elevation;
this.focusElevation = focusElevation;
this.hoverElevation = hoverElevation;
this.highlightElevation = highlightElevation;
this.disabledElevation = disabledElevation;
this.padding = padding;
this.visualDensity = visualDensity;
this.constraints = constraints;
this.shape = shape;
this.animationDuration = _animationDuration;
this.clipBehavior = clipBehavior;
this.focusNode = focusNode;
this.autofocus = autofocus;
this.enableFeedback = enableFeedback;
this.materialTapTargetSize = _materialTapTargetSize;
this.child = child;
}
public override Widget build(BuildContext context)
{
ThemeData theme = Theme.of(context);
FloatingActionButtonThemeData floatingActionButtonTheme = theme.floatingActionButtonTheme;
Color backgroundColor = this.backgroundColor
?? floatingActionButtonTheme.backgroundColor
?? theme.colorScheme.secondary;
Color foregroundColor = this.foregroundColor
?? floatingActionButtonTheme.foregroundColor
?? theme.accentIconTheme.color
?? theme.colorScheme.onSecondary;
float elevation = this.elevation
?? floatingActionButtonTheme.elevation
?? _defaultElevation;
float disabledElevation = this.disabledElevation
?? floatingActionButtonTheme.disabledElevation
?? elevation;
float highlightElevation = this.highlightElevation
?? floatingActionButtonTheme.highlightElevation
?? _defaultHighlightElevation;
MaterialTapTargetSize materialTapTargetSize = this.materialTapTargetSize
?? theme.materialTapTargetSize;
TextStyle textStyle = theme.accentTextTheme.button.copyWith(
color: foregroundColor,
letterSpacing: 1.2f
);
ShapeBorder shape = this.shape
?? floatingActionButtonTheme.shape
?? (this.isExtended ? this._defaultExtendedShape : this._defaultShape);
Widget result = null;
if (this.child != null)
{
result = IconTheme.merge(
data: new IconThemeData(
color: foregroundColor),
child: this.child
);
}
result = new RawMaterialButton(
onPressed: this.onPressed,
elevation: elevation,
highlightElevation: highlightElevation,
disabledElevation: disabledElevation,
constraints: this._sizeConstraints,
materialTapTargetSize: materialTapTargetSize,
fillColor: backgroundColor,
textStyle: textStyle,
shape: shape,
clipBehavior: this.clipBehavior,
child: result);
if (this.tooltip != null)
{
result = new Tooltip(
message: this.tooltip,
child: result);
}
if (this.heroTag != null)
{
result = new Hero(
tag: this.heroTag,
child: result);
}
return(result);
}
