BsFormFeedback class

A Bootstrap-style form feedback component.

Displays validation messages below form controls. Maps to Bootstrap's .valid-feedback and .invalid-feedback.

Inheritance
Available extensions

Constructors

BsFormFeedback({Key? key, required BsValidationState state, required String message, bool isTooltip = false})
Creates a BsFormFeedback widget.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
isTooltip → bool
Whether to display the feedback as a tooltip instead of inline text. Maps to .valid-tooltip and .invalid-tooltip.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
message → String
The text message to display.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state → BsValidationState
The validation state (valid or invalid) determining the color.
final

Methods

align(AlignmentGeometry alignment) → Widget

Available on Widget, provided by the BsAlignmentExtension extension

Aligns the widget within its parent using the given alignment.
alignBaseline({TextBaseline baseline = TextBaseline.alphabetic}) → WidgetSpan

Available on Widget, provided by the BsVerticalAlignExtension extension

Aligns the baseline of the element with the baseline of its parent.
alignBottom() → Widget

Available on Widget, provided by the BsAlignmentExtension extension

Aligns the widget to the bottom center of its parent.
alignBottomInline() → WidgetSpan

Available on Widget, provided by the BsVerticalAlignExtension extension

Aligns the bottom of the element with the bottom of the lowest element on the line.
alignEnd() → Widget

Available on Widget, provided by the BsAlignmentExtension extension

Aligns the widget to the end (right) of its parent.
alignMiddle() → WidgetSpan

Available on Widget, provided by the BsVerticalAlignExtension extension

Centers the element vertically within the line.
alignStart() → Widget

Available on Widget, provided by the BsAlignmentExtension extension

Aligns the widget to the start (left) of its parent.
alignTextBottom({TextBaseline baseline = TextBaseline.alphabetic}) → WidgetSpan

Available on Widget, provided by the BsVerticalAlignExtension extension

Aligns the bottom of the element with the bottom of the parent element's font.
alignTextTop({TextBaseline baseline = TextBaseline.alphabetic}) → WidgetSpan

Available on Widget, provided by the BsVerticalAlignExtension extension

Aligns the top of the element with the top of the parent element's font.
alignTop() → Widget

Available on Widget, provided by the BsAlignmentExtension extension

Aligns the widget to the top center of its parent.
alignTopInline() → WidgetSpan

Available on Widget, provided by the BsVerticalAlignExtension extension

Aligns the top of the element with the top of the tallest element on the line.
border({Color? color, double width = 1.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Adds a default border on all sides, matching .border.
border0() → Widget

Available on Widget, provided by the BsBorderExtension extension

Removes all borders, matching .border-0.
borderBottom({Color? color, double width = 1.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Adds a border to the bottom side, matching .border-bottom.
borderEnd({Color? color, double width = 1.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Adds a border to the end (right) side, matching .border-end.
borderStart({Color? color, double width = 1.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Adds a border to the start (left) side, matching .border-start.
borderTop({Color? color, double width = 1.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Adds a border to the top side, matching .border-top.
borderVariant(BuildContext context, BsVariant variant, {double width = 1.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Colors the border based on the theme color variant, matching .border-*.
build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
center() → Widget

Available on Widget, provided by the BsAlignmentExtension extension

Centers the widget within its parent.
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
dNone() → Widget

Available on Widget, provided by the BsDisplayExtension extension

Convenient alias for gone(true). Maps to Bootstrap's .d-none.
expanded([int flex = 1]) → Widget

Available on Widget, provided by the BsSizeExtension extension

Wraps the widget in an Expanded widget.
gone(bool gone) → Widget

Available on Widget, provided by the BsDisplayExtension extension

Hides the widget and removes it from the layout if gone is true.
h(double height) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets a fixed height for the widget.
h100() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the height to 100% (double.infinity).
h25() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the height to 25% of parent (FractionallySizedBox).
h50() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the height to 50% of parent (FractionallySizedBox).
h75() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the height to 75% of parent (FractionallySizedBox).
m(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform margin on all sides.
m0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero margin on all sides.
m1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform margin of BsSpacing.s1 on all sides.
m2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform margin of BsSpacing.s2 on all sides.
m3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform margin of BsSpacing.s3 on all sides.
m4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform margin of BsSpacing.s4 on all sides.
m5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform margin of BsSpacing.s5 on all sides.
mAuto() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Centers the widget horizontally and vertically, matching m-auto.
mb(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies margin only to the bottom side.
mb0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero margin to the bottom side.
mb1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom margin of BsSpacing.s1.
mb2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom margin of BsSpacing.s2.
mb3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom margin of BsSpacing.s3.
mb4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom margin of BsSpacing.s4.
mb5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom margin of BsSpacing.s5.
mbAuto() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Aligns the widget to the top of its parent, matching mb-auto in vertical layout.
me(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies margin only to the end (right) side.
me0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero margin to the end side.
me1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) margin of BsSpacing.s1.
me2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) margin of BsSpacing.s2.
me3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) margin of BsSpacing.s3.
me4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) margin of BsSpacing.s4.
me5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) margin of BsSpacing.s5.
meAuto() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Aligns the widget to the start (left) of its parent, matching me-auto in horizontal layout.
minH100() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets min-height to 100% of parent.
minVh100(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets min-height to 100vh (100% of viewport height).
minVh50(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets min-height to 50vh (50% of viewport height).
minVw100(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets min-width to 100vw (100% of viewport width).
minVw50(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets min-width to 50vw (50% of viewport width).
minW100() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets min-width to 100% of parent.
ms(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies margin only to the start (left) side.
ms0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero margin to the start side.
ms1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) margin of BsSpacing.s1.
ms2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) margin of BsSpacing.s2.
ms3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) margin of BsSpacing.s3.
ms4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) margin of BsSpacing.s4.
ms5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) margin of BsSpacing.s5.
msAuto() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Aligns the widget to the end (right) of its parent, matching ms-auto in horizontal layout.
mt(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies margin only to the top side.
mt0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero margin to the top side.
mt1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top margin of BsSpacing.s1.
mt2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top margin of BsSpacing.s2.
mt3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top margin of BsSpacing.s3.
mt4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top margin of BsSpacing.s4.
mt5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top margin of BsSpacing.s5.
mtAuto() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Aligns the widget to the bottom of its parent, matching mt-auto in vertical layout.
mx(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal margin (left and right).
mx0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero horizontal margin (left and right).
mx1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal margin (left and right) of BsSpacing.s1.
mx2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal margin (left and right) of BsSpacing.s2.
mx3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal margin (left and right) of BsSpacing.s3.
mx4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal margin (left and right) of BsSpacing.s4.
mx5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal margin (left and right) of BsSpacing.s5.
mxAuto() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Centers the widget horizontally within its parent, matching mx-auto.
my(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical margin (top and bottom).
my0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero vertical margin (top and bottom).
my1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical margin (top and bottom) of BsSpacing.s1.
my2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical margin (top and bottom) of BsSpacing.s2.
my3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical margin (top and bottom) of BsSpacing.s3.
my4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical margin (top and bottom) of BsSpacing.s4.
my5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical margin (top and bottom) of BsSpacing.s5.
myAuto() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Centers the widget vertically within its parent, matching my-auto.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
opacity(double value) → Widget

Available on Widget, provided by the BsDisplayExtension extension

Sets the opacity of the widget.
p(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform padding on all sides.
p0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero padding on all sides.
p1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform padding of BsSpacing.s1 on all sides.
p2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform padding of BsSpacing.s2 on all sides.
p3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform padding of BsSpacing.s3 on all sides.
p4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform padding of BsSpacing.s4 on all sides.
p5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies uniform padding of BsSpacing.s5 on all sides.
padding(EdgeInsets value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies custom EdgeInsets as padding.
pb(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies padding only to the bottom side.
pb0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero padding to the bottom side.
pb1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom padding of BsSpacing.s1.
pb2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom padding of BsSpacing.s2.
pb3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom padding of BsSpacing.s3.
pb4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom padding of BsSpacing.s4.
pb5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies bottom padding of BsSpacing.s5.
pe(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies padding only to the end (right) side.
pe0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero padding to the end side.
pe1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) padding of BsSpacing.s1.
pe2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) padding of BsSpacing.s2.
pe3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) padding of BsSpacing.s3.
pe4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) padding of BsSpacing.s4.
pe5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies end (right) padding of BsSpacing.s5.
ps(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies padding only to the start (left) side.
ps0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero padding to the start side.
ps1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) padding of BsSpacing.s1.
ps2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) padding of BsSpacing.s2.
ps3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) padding of BsSpacing.s3.
ps4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) padding of BsSpacing.s4.
ps5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies start (left) padding of BsSpacing.s5.
pt(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies padding only to the top side.
pt0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero padding to the top side.
pt1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top padding of BsSpacing.s1.
pt2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top padding of BsSpacing.s2.
pt3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top padding of BsSpacing.s3.
pt4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top padding of BsSpacing.s4.
pt5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies top padding of BsSpacing.s5.
px(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal padding (left and right).
px0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero horizontal padding (left and right).
px1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal padding (left and right) of BsSpacing.s1.
px2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal padding (left and right) of BsSpacing.s2.
px3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal padding (left and right) of BsSpacing.s3.
px4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal padding (left and right) of BsSpacing.s4.
px5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies horizontal padding (left and right) of BsSpacing.s5.
py(double value) → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical padding (top and bottom).
py0() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies zero vertical padding (top and bottom).
py1() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical padding (top and bottom) of BsSpacing.s1.
py2() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical padding (top and bottom) of BsSpacing.s2.
py3() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical padding (top and bottom) of BsSpacing.s3.
py4() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical padding (top and bottom) of BsSpacing.s4.
py5() → Widget

Available on Widget, provided by the BsSpacingExtension extension

Applies vertical padding (top and bottom) of BsSpacing.s5.
rounded() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies a default border-radius of 0.375rem (6px), matching .rounded.
rounded0() → Widget

Available on Widget, provided by the BsBorderExtension extension

Removes all border-radius, matching .rounded-0.
rounded1() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies a small border-radius of 0.25rem (4px), matching .rounded-1.
rounded2() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies a medium border-radius of 0.375rem (6px), matching .rounded-2.
rounded3() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies a large border-radius of 0.5rem (8px), matching .rounded-3.
rounded4() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies an extra-large border-radius of 1rem (16px), matching .rounded-4.
rounded5() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies an extra-extra-large border-radius of 2rem (32px), matching .rounded-5.
roundedBottom({double radius = 6.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies border-radius only to the bottom side, matching .rounded-bottom.
roundedCircle() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies a circular border-radius, matching .rounded-circle.
roundedEnd({double radius = 6.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies border-radius only to the end (right) side, matching .rounded-end.
roundedPill() → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies a pill-like border-radius (large value), matching .rounded-pill.
roundedStart({double radius = 6.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies border-radius only to the start (left) side, matching .rounded-start.
roundedTop({double radius = 6.0}) → Widget

Available on Widget, provided by the BsBorderExtension extension

Applies border-radius only to the top side, matching .rounded-top.
size100() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets both width and height to 100% (double.infinity). Maps to Bootstrap's .w-100 and .h-100.
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited
vh100(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets height to 100vh (100% of viewport height).
vh50(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets height to 50vh (50% of viewport height).
visible(bool visible) → Widget

Available on Widget, provided by the BsDisplayExtension extension

Shows or hides the widget based on visible.
vw100(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets width to 100vw (100% of viewport width).
vw50(BuildContext context) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets width to 50vw (50% of viewport width).
w(double width) → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets a fixed width for the widget.
w100() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the width to 100% (double.infinity).
w25() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the width to 25% of parent (FractionallySizedBox).
w50() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the width to 50% of parent (FractionallySizedBox).
w75() → Widget

Available on Widget, provided by the BsSizeExtension extension

Sets the width to 75% of parent (FractionallySizedBox).

Operators

operator ==(Object other) → bool
The equality operator.
inherited