MainScreenComponent class
MainScreenComponent
- A flexible layout widget for creating main screens with adjustable layout and size.
This widget allows defining a main screen layout that dynamically calculates the component dimensions based on screen size, orientation, and customizable layout options. It provides a flexible container for child widgets, adapting to screen size changes.
Parameters:
options
(MainScreenComponentOptions
): Options for configuring layout dimensions and behaviors.children
(List<Widget>
): List of child widgets to display within the component.
Example Usage:
MainScreenComponent(
options: MainScreenComponentOptions(
mainSize: 70,
doStack: true,
containerWidthFraction: 0.5,
containerHeightFraction: 0.5,
updateComponentSizes: (sizes) => print('Updated sizes: $sizes'),
defaultFraction: 0.9,
showControls: true,
children: [
ChildComponent1(),
ChildComponent2(),
],
),
);
Notes:
- The component adjusts layout direction (horizontal or vertical) based on screen width.
- The
updateComponentSizes
callback provides updated component dimensions for responsive adjustments.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- MainScreenComponent
Constructors
- MainScreenComponent({Key? key, required MainScreenComponentOptions options})
-
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- options → MainScreenComponentOptions
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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}) → 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