GradientProgressDownloadBar class
A read-only horizontal gradient progress bar (no seek).
Useful for showing buffering, downloads, or background progress. The gradient fills based on the value from left to right.
value should be between 0.0 and 1.0. gradiant1 and gradiant2 define the gradient colors. height and borderRadius are customizable for styling.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- GradientProgressDownloadBar
Constructors
- GradientProgressDownloadBar({Key? key, required double value, required Color gradiant1, required Color gradiant2, double height = 6, BorderRadius borderRadius = const BorderRadius.all(Radius.circular(8))})
-
Creates a GradientProgressDownloadBar widget.
const
Properties
- borderRadius → BorderRadius
-
Border radius for rounding the corners.
final
- gradiant1 → Color
-
Starting color of the gradient.
final
- gradiant2 → Color
-
Ending color of the gradient.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
Height of the progress bar.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → double
-
Current progress value (0.0 to 1.0).
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