Heading class

The Heading widget displays a string of text with set of default style of NativeBase Design System such as fontSize and letterSpacing. The string might break across multiple lines or might all be displayed on the same line depending on the layout constraints.

Example

An basic example of the NBText widget

Heading(
  text: "Hello There !",
  color: 'cyan.600',
)

The above example shows that the Heading widget as a default size of lg.

Inheritance

Constructors

Heading({Key? key, required String text, String? color, String? fontFamily, String? fontSize, String? fontStyle, String? fontWeight, String? letterSpacing, String? lineHeight, String? textAlign, String? textDecoration, String? textTransform, String? size = 'lg'}): const

Properties

color → String?: Sets the font color of the string of the NBText
finalinherited
fontFamily → String?: Sets the fontFamily to the NBText string
finalinherited
fontSize → String?: Sets the fontSize to the NBText string
finalinherited
fontStyle → String?: Sets the fontStyle to the NBText string
finalinherited
fontWeight → String?: Sets the fontStyle to the NBText string
finalinherited
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
letterSpacing → String?: Sets the letterSpacing to the NBText string
finalinherited
lineHeight → String?: Sets the lineHeight to the NBText string
finalinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
size → String?: final
text → String: Sets the String as child of the NBText
finalinherited
textAlign → String?: Sets the lineHeight to the NBText string
finalinherited
textDecoration → String?: Sets the lineHeight to the NBText string
finalinherited
textTransform → String?: Sets the textTransform to the NBText string
finalinherited

Methods

build(BuildContext context) → Widget: Build method is responsible for building the entire widget by using the resolvers
inherited
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
resolveComponentLevelTheme(BuildContext context, Map<String, dynamic> styles, {String? component}) → Map<String, dynamic>: inherited
resolveProps({required Map<String, dynamic> resolvedTokens}) → Map<String, dynamic>: inherited
resolveTokens({required Map<String, dynamic> toJson, required BuildContext context, Component? component}) → Map<String, dynamic>: 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
toJson() → Map<String, dynamic>: Holds the override implementation of the widget to get json format of the widget class
override
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String: A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → 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