NxPrimaryButton class

A customizable filled button widget with consistent styling.

This button is designed to be used as the primary call-to-action in forms and dialogs. It uses Flutter's FilledButton to provide a prominent, filled appearance that draws attention to the primary action.

The button's appearance can be customized using:

• buttonStyle - Complete style override using Flutter's ButtonStyle
• buttonTextStyle - Text style for the button label
• margin - Space around the button (defaults to vertical margin of 16)
• buttonWidth - Width of the button (defaults to full width)
• buttonHeight - Height of the button

The buttonStyle controls the button's appearance (background, elevation, etc.) while buttonTextStyle independently controls the text appearance.

Example:

NxPrimaryButton(
  text: 'Submit',
  onPressed: () {
    // Handle button press
  },
  buttonWidth: 155,
  buttonHeight: 50,
  margin: EdgeInsets.all(8),
  buttonTextStyle: TextStyle(fontSize: 16),
  buttonStyle: FilledButton.styleFrom(
    backgroundColor: Colors.blue,
    foregroundColor: Colors.white,
  ),
)

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• NxPrimaryButton

Constructors

NxPrimaryButton({required String text, required VoidCallback? onPressed, Key? key, TextStyle? buttonTextStyle, EdgeInsetsGeometry? margin = const EdgeInsets.symmetric(vertical: 16), double? buttonWidth = double.maxFinite, double? buttonHeight, ButtonStyle? buttonStyle})

Creates a primary button with filled style.

const

Properties

buttonHeight → double?

The height of the button.

final

buttonStyle → ButtonStyle?

Style configuration for the button.

final

buttonTextStyle → TextStyle?

The text style to use for the button's label.

final

buttonWidth → double?

The width of the button.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

margin → EdgeInsetsGeometry?

The empty space to surround the button with.

final

onPressed → VoidCallback?

Called when the button is tapped or otherwise activated.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

text → String

The text to display on the button.

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