ULinearPercentIndicator class

Animated progress bar with leading/trailing/center widgets. ULinearPercentIndicator(percent: 0.4, lineHeight: 8)

Inheritance
Available extensions

Constructors

ULinearPercentIndicator({Key? key, Color fillColor = Colors.transparent, double percent = 0.0, double lineHeight = 5.0, double? width, Color backgroundColor = Colors.transparent, LinearGradient? linearGradientBackgroundColor, LinearGradient? linearGradient, Color progressColor = Colors.blue, bool animation = false, int animationDuration = 500, bool animateFromLastPercent = false, bool isRTL = false, Widget? leading, Widget? trailing, Widget? center, bool addAutomaticKeepAlive = true, Radius? barRadius, EdgeInsets padding = const EdgeInsets.symmetric(horizontal: 10), MainAxisAlignment alignment = MainAxisAlignment.start, MaskFilter? maskFilter, bool clipLinearGradient = false, Curve curve = Curves.linear, bool restartAnimation = false, VoidCallback? onAnimationEnd, Widget? widgetIndicator})

Properties

addAutomaticKeepAlive → bool
Keeps its state in lists.
final
alignment → MainAxisAlignment
Alignment of the content.
final
animateFromLastPercent → bool
Animates from the previous value instead of 0.
final
animation → bool
Animates changes.
final
animationDuration → int
Length of the animation.
final
backgroundColor → Color
Background color.
final
barRadius → Radius?
Bar corner radius.
final
center → Widget?
Centers it in the available space.
final
clipLinearGradient → bool
Clips the gradient to the progress.
final
curve → Curve
Animation curve.
final
fillColor → Color
Fill color.
final
hashCode → int
The hash code for this object.
no setterinherited
isRTL → bool
Fills from right to left.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading → Widget?
Widget at the start.
final
linearGradient → LinearGradient?
Gradient for the progress.
final
linearGradientBackgroundColor → LinearGradient?
Gradient for the background.
final
lineHeight → double
Bar thickness.
final
maskFilter → MaskFilter?
Glow/blur on the bar.
final
onAnimationEnd → VoidCallback?
Called when the animation ends.
final
padding → EdgeInsets
Space inside, around the content.
final
percent → double
Progress 0-1.
final
progressColor → Color
Color of the progress part.
final
restartAnimation → bool
Plays the animation again on rebuild.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
trailing → Widget?
Widget at the end.
final
widgetIndicator → Widget?
Widget riding on the tip of the progress.
final
width → double?
Width in logical pixels (null = size to content).
final

Methods

alignAtBottomCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the bottom center.
alignAtBottomLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the bottom left.
alignAtBottomRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the bottom right.
alignAtCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Centered.
alignAtCenterLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the center left.
alignAtCenterRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the center right.
alignAtLERP(Alignment a, Alignment b, double t, {Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned between a and b at t (0 = a, 1 = b).
alignAtTopCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the top center.
alignAtTopLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the top left.
alignAtTopRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned to the top right.
alignXY(double x, double y, {Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the WidgetsExtension extension

Aligned at x, y from -1 to 1. child.alignXY(0, -0.5)
card({Color? backgroundColor, double? elevation, EdgeInsetsGeometry? margin}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Material Card around it. child.card(elevation: 2)
center() → Widget

Available on Widget, provided by the WidgetsExtension extension

Centered in the available space. child.center()
chip({required Color backgroundColor, double? width, double? height, Alignment? alignment, double borderWidth = 1, double radius = 12, Color borderColor = Colors.transparent, EdgeInsets padding = const EdgeInsets.symmetric(horizontal: 8, vertical: 6), EdgeInsetsGeometry? margin, BoxConstraints? constraints}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Pill-shaped colored box, e.g. for tags. Text("New").chip(backgroundColor: Colors.green.shade100)
clipCircle() → Widget

Available on Widget, provided by the WidgetsExtension extension

Clips to a circle. avatar.clipCircle()
clipRadius(double radius) → Widget

Available on Widget, provided by the WidgetsExtension extension

Rounds the corners by clipping. image.clipRadius(12)
container({double? width, double? height, Alignment? alignment, Color? backgroundColor, double borderWidth = 1, double radius = 1, Color borderColor = Colors.transparent, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, BoxConstraints? constraints}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Box with background, border and rounded corners. child.container(backgroundColor: Colors.white, radius: 12)
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<ULinearPercentIndicator>
Creates the mutable state for this widget at a given location in the tree.
override
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
disabled(bool disabled, {double opacity = 0.5}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Greys out and blocks taps when disabled. form.disabled(isSaving)
expanded({int flex = 1}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Takes the remaining space in a Row/Column. child.expanded()
fadeSlideIn({int milliseconds = 1000, double offset = 24}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Fades and slides up once when first shown. card.fadeSlideIn()
fit({Alignment alignment = Alignment.center}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Shrinks to fit the space (never grows). Text(long).fit()
flexible({int flex = 1}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Can shrink in a Row/Column but does not have to fill. child.flexible()
form(GlobalKey<FormState> key) → Widget

Available on Widget, provided by the WidgetsExtension extension

Wraps in a Form with key. column.form(formKey)
hero(Object tag) → Widget

Available on Widget, provided by the WidgetsExtension extension

Hero animation between pages with the same tag. image.hero("product-$id")
ltr() → Widget

Available on Widget, provided by the WidgetsExtension extension

Forces left-to-right (numbers, phone numbers, code). Text(phone).ltr()
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onDoubleTap(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

Double tap. image.onDoubleTap(like)
onLongPress(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

Long press. child.onLongPress(showOptions)
onPress(VoidCallback onTap, {double pressedScale = 0.9, Duration duration = const Duration(milliseconds: 120)}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Tap with a press-down shrink animation. card.onPress(open)
onTap(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

Tap without ripple. child.onTap(open)
onTapInk(GestureTapCallback? onPressed) → Widget

Available on Widget, provided by the WidgetsExtension extension

Tap with a Material ripple (needs a Material ancestor). tile.onTapInk(open)
opacity(double opacity) → Widget

Available on Widget, provided by the WidgetsExtension extension

Makes it see-through (0 = invisible, 1 = solid). child.opacity(0.5)
pAll(double padding) → Widget

Available on Widget, provided by the WidgetsExtension extension

Same padding on every side. child.pAll(16)
pLTRB(double left, double top, double right, double bottom) → Widget

Available on Widget, provided by the WidgetsExtension extension

Padding left, top, right, bottom. child.pLTRB(8, 4, 8, 4)
pOnly({double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Padding on chosen sides. child.pOnly(top: 8)
position({double? left, double? top, double? right, double? bottom, double? width, double? height}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Positioned inside a Stack. badge.position(top: 0, right: 0)
pSymmetric({double horizontal = 0.0, double vertical = 0.0}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Horizontal and/or vertical padding. child.pSymmetric(horizontal: 16)
rotate(double scale) → Widget

Available on Widget, provided by the WidgetsExtension extension

Rotates by scale radians. arrow.rotate(pi / 2)
rtl() → Widget

Available on Widget, provided by the WidgetsExtension extension

Forces right-to-left. child.rtl()
safeArea() → Widget

Available on Widget, provided by the WidgetsExtension extension

Keeps it out of the notch and system bars. body.safeArea()
scale(double scale) → Widget

Available on Widget, provided by the WidgetsExtension extension

Scales the paint (layout size unchanged). icon.scale(1.5)
scrollable({Axis scrollDirection = Axis.vertical}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Makes it scroll when it does not fit. column.scrollable()
showMenus(List<PopupMenuEntry<int>> items) → Widget

Available on Widget, provided by the WidgetsExtension extension

Shows a popup menu where the user taps; items return their int value. child.showMenus([PopupMenuItem(value: 1, child: Text("Edit"))])
sized({double? width, double? height}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Fixed width and/or height. logo.sized(width: 48, height: 48)
skeleton(bool loading) → Widget

Available on Widget, provided by the WidgetsExtension extension

Draws a shimmering loading placeholder in its shape while loading. Text("Name").skeleton(isLoading)
sliver() → Widget

Available on Widget, provided by the WidgetsExtension extension

Lets a normal widget sit inside a CustomScrollView. header.sliver()
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
tooltip(String message) → Widget

Available on Widget, provided by the WidgetsExtension extension

Shows message on long press / mouse hover. icon.tooltip("Delete")
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
translate(Offset offset) → Widget

Available on Widget, provided by the WidgetsExtension extension

Moves the paint by offset (layout unchanged). child.translate(const Offset(0, -4))
visible(bool visible, {bool maintainSize = false}) → Widget

Available on Widget, provided by the WidgetsExtension extension

Shows it only when visible; with maintainSize it keeps its space. saveButton.visible(isDirty)

Operators

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