Screen Header Bar
- Web Components
- Flutter
Web component not available yet
Demo
A screen header bar that contains a back button, title and an optional action button.
Widgetbook
Inheritance
Object > DiagnosticableTree > Widget > StatelessWidget > ZetaStatelessWidget
Constructors
Constructor for ZetaScreenHeaderBar.
ZetaScreenHeaderBar.new({Key? key, bool? rounded, Widget? title, String? actionButtonLabel, VoidCallback? onActionButtonPressed, String? backSemanticLabel, VoidCallback? onBackButtonPressed})
Properties
| Name | Description | Type | Features |
|---|---|---|---|
| actionButtonLabel | The label of the action button. | String? | final |
| backSemanticLabel | The semantic label for the back button. | String? | final |
| hashCode | The hash code for this object. | int | no setter inherited |
| key | Controls how one widget replaces another widget in the tree. | Key? | final inherited |
| onActionButtonPressed | Called when the action button is pressed. | VoidCallback? | final |
| onBackButtonPressed | Called when the back button is pressed. | VoidCallback? | final |
| rounded | Sets rounded or sharp border of the containing box and the icon style. | bool? | final inherited |
| runtimeType | A representation of the runtime type of the object. | Type | no setter inherited |
| title | The title of ZetaScreenHeaderBar. Normally a Text widget. | Widget? | final |
Methods
| Name | Description | Type | Features |
|---|---|---|---|
| build(BuildContext context) | Describes the part of the user interface represented by this widget. | Widget | override |
| createElement() | Creates a StatelessElement to manage this widget's location in the tree. | StatelessElement | inherited |
| debugDescribeChildren() | Returns a list of DiagnosticsNode objects describing this node's children. | List<DiagnosticsNode> | inherited |
| debugFillProperties(DiagnosticPropertiesBuilder properties) | Add additional properties associated with the node. | void | override |
| noSuchMethod(Invocation invocation) | Invoked when a nonexistent method or property is accessed. | dynamic | inherited |
| paddingAll(double space) | Available on Widget, provided by the SpacingWidget extension | Widget | undefined |
| paddingBottom(double space) | Available on Widget, provided by the SpacingWidget extension | Widget | undefined |
| paddingEnd(double space) | Available on Widget, provided by the SpacingWidget extension | Widget | undefined |
| paddingHorizontal(double space) | Available on Widget, provided by the SpacingWidget extension | Widget | undefined |
| paddingStart(double space) | Available on Widget, provided by the SpacingWidget extension | Widget | undefined |
| paddingTop(double space) | Available on Widget, provided by the SpacingWidget extension | Widget | undefined |
| paddingVertical(double space) | Available on Widget, provided by the SpacingWidget extension | Widget | undefined |
| toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) | Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep. | DiagnosticsNode | inherited |
| toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) | A string representation of this object. | String | inherited |
| toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) | Returns a string representation of this node and its descendants. | String | inherited |
| toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) | Returns a one-line detailed description of the object. | String | inherited |
| toStringShort() | A short, textual description of this widget. | String | inherited |
Figma
https://www.figma.com/design/JesXQFLaPJLc1BdBM4sisI/%F0%9F%A6%93-ZDS---Components?node-id=24601-9207