CrimsonAuthButton class
A premium animated crimson auth button painted with AuthButtonPainter.
Animations:
- Idle shimmer sweep — a subtle sheen slowly sweeps across the surface.
- Press feedback — the fill darkens on tap and springs back on release.
- Loading state — shows a white CircularProgressIndicator and disables taps.
Mandatory parameters
Example
CrimsonAuthButton(
label: 'LOGIN',
onPressed: _handleLogin,
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CrimsonAuthButton
Constructors
- CrimsonAuthButton({Key? key, required String label, required VoidCallback onPressed, bool isLoading = false, double height = 56.0, Widget? icon, double letterSpacing = 3.5, double fontSize = 13.0})
-
const
Properties
- fontSize → double
-
Label font size. Defaults to
13.0.final - hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
Button height. Defaults to
56.0.final - icon → Widget?
-
Optional leading icon shown to the left of label.
final
- isLoading → bool
-
Show a loading spinner instead of the label. Defaults to
false.final - key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → String
-
Button label text. Required.
final
- letterSpacing → double
-
Label letter spacing. Defaults to
3.5.final - onPressed → VoidCallback
-
Tap callback. Required.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CrimsonAuthButton> -
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
-
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