GradientContainer class

Gradient Container is a classic container rounded and filled with a gradient color. Depending on its params, user can change most of its UI. Params are defined as follows:

  • gradient is the main gradient used to fill the container
  • gradientOnBorders is a bool param to move the gradient on borders. If true it override the Container background and fill it with a Colors.transparent color.
  • color could be used to override the default color of the container. If specified it overrides the gradient in case of gradientOnBorders false, otherwise the background color
  • borderColor could be specified to override the borderColor. It overrides the gradient in case of gradientOnBorders true, otherwise it colors the Container borders
  • borderWidth the width of the Container borders
  • borderRadius the Radius of Container Borders
  • constraints helps the user to have a dynamical components that respects defined constraints
  • size helps the user to force the Container Size. If specified it overrides constraints
  • isExpanded will expand the container in horizontal
  • contentAlignment specifies the content Alignment of the container
  • padding defines the padding between the child/label and the container borders
  • label can be used in case you just want to show a string inside the container. If child is not specified and label is null, the label default value is set to Empty String
  • labelMaxLines in line with AutoSizeText library, you can specify how many lines the label can use before starting reducing its fontSize to adapt the label to the constraints or size
  • labelColor is the color of label
  • child can be used to override the label text widget
Inheritance

Constructors

GradientContainer({Key? key, Gradient gradient = const LinearGradient(begin: Alignment.bottomLeft, end: Alignment.topRight, colors: [Colors.red, Colors.white], stops: [.5, 1]), bool gradientOnBorders = false, Color? color, Color? borderColor, double? borderWidth, BorderRadius? borderRadius, BoxConstraints? constraints, Size? size, bool isExpanded = false, MainAxisAlignment contentAlignment = MainAxisAlignment.center, EdgeInsetsGeometry padding = EdgeInsets.zero, String? label, int labelMaxLines = 1, double labelFontSize = 15, Color labelColor = Colors.black, Widget? child})
const

Properties

borderColor → Color?
final
borderRadius → BorderRadius?
final
borderWidth → double?
final
child → Widget?
final
color → Color?
final
constraints → BoxConstraints?
final
contentAlignment → MainAxisAlignment
final
gradient → Gradient
final
gradientOnBorders → bool
final
hashCode → int
The hash code for this object.
no setterinherited
isExpanded → bool
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → String?
final
labelColor → Color
final
labelFontSize → double
final
labelMaxLines → int
final
padding → EdgeInsetsGeometry
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → Size?
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
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
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
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

Operators

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