public override void debugFillProperties(DiagnosticPropertiesBuilder properties)
{
base.debugFillProperties(properties);
FloatingActionButtonThemeData defaultData = new FloatingActionButtonThemeData();
properties.add(new DiagnosticsProperty <Color>("backgroundColor", this.backgroundColor,
defaultValue: defaultData.backgroundColor));
properties.add(new DiagnosticsProperty <Color>("foregroundColor", this.foregroundColor,
defaultValue: defaultData.foregroundColor));
properties.add(new DiagnosticsProperty <float?>("elevation", this.elevation,
defaultValue: defaultData.elevation));
properties.add(new DiagnosticsProperty <float?>("disabledElevation", this.disabledElevation,
defaultValue: defaultData.disabledElevation));
properties.add(new DiagnosticsProperty <float?>("highlightElevation", this.highlightElevation,
defaultValue: defaultData.highlightElevation));
properties.add(new DiagnosticsProperty <ShapeBorder>("shape", this.shape, defaultValue: defaultData.shape));
}
public static FloatingActionButtonThemeData lerp(FloatingActionButtonThemeData a, FloatingActionButtonThemeData b,
float t)
{
if (a == null && b == null)
{
return(null);
}
return(new FloatingActionButtonThemeData(
backgroundColor: Color.lerp(a?.backgroundColor, b?.backgroundColor, t),
foregroundColor: Color.lerp(a?.foregroundColor, b?.foregroundColor, t),
elevation: MathUtils.lerpFloat(a?.elevation ?? 0, b?.elevation ?? 0, t),
disabledElevation: MathUtils.lerpFloat(a?.disabledElevation ?? 0, b?.disabledElevation ?? 0, t),
highlightElevation: MathUtils.lerpFloat(a?.highlightElevation ?? 0, b?.highlightElevation ?? 0, t),
shape: ShapeBorder.lerp(a?.shape, b?.shape, t)
));
}
public bool Equals(FloatingActionButtonThemeData other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Equals(this.backgroundColor, other.backgroundColor) &&
Equals(this.elevation, other.elevation) &&
Equals(this.shape, other.shape) &&
Equals(this.foregroundColor, other.foregroundColor) &&
Equals(this.disabledElevation, other.disabledElevation) &&
Equals(this.highlightElevation, other.highlightElevation));
}
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 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);
}