BSContainerInheritance class
The InheritedWidget, which passes data to all the children of BSContainer, allows children to update when BSContainer data updates, usually from a screen resize
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- ProxyWidget
- InheritedWidget
- BSContainerInheritance
Constructors
- BSContainerInheritance({Key? key, required Widget child, required double containerWidth, required BSBreakPointLabels currentBSBreakPointLabel})
-
The InheritedWidget, which passes data to all the children of BSContainer,
allows children to update when BSContainer data updates, usually from a
screen resize
const
Properties
- child → Widget
-
The widget below this widget in the tree.
finalinherited
- containerWidth → double
-
the current width of the nearest parent BSContainer
final
- currentBSBreakPointLabel → BSBreakPointLabels
-
the current breakpoint label of the nearest parent BSContainer
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → InheritedElement -
Inflates this configuration to a concrete instance.
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
-
updateShouldNotify(
covariant BSContainerInheritance oldWidget) → bool -
no need to call this function manually usually
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
of(
BuildContext context) → BSContainerInheritance - confirm the passed context contains BSContainerInheritance, and if there is one, or more pass the nearest BSContainerInheritance in the Widget tree use this function to access BSContainerInheritance's data
-
valueBasedOnBreakPoint(
{required BuildContext context, required Map< BSBreakPointLabels, dynamic> map}) → dynamic - returns the value in the map based on the current breakpoint. if there is a missing breakpoint in the map null may be returned map example: { BSBreakPointLabels.xxl: "1", BSBreakPointLabels.xl: "2", BSBreakPointLabels.lg: "3", BSBreakPointLabels.md: "4", BSBreakPointLabels.sm: "5", BSBreakPointLabels.none: "6", }
Constants
-
breakPoints
→ const Map<
BSBreakPointLabels, double> - BSBreakPointLabels.xxl: 1400.0, // >= BSBreakPointLabels.xl: 1200.0, // >= BSBreakPointLabels.lg: 992.0, // >= BSBreakPointLabels.md: 768.0, // >= BSBreakPointLabels.sm: 576.0, // >= BSBreakPointLabels.none: 576.0, // <
-
containerWidths
→ const Map<
BSBreakPointLabels, double> - width of the container at each breakpoint. Unless the max width is smaller, or the container is in fluid mode BSBreakPointLabels.xxl: 1320.0, BSBreakPointLabels.xl: 1140.0, BSBreakPointLabels.lg: 960.0, BSBreakPointLabels.md: 720.0, BSBreakPointLabels.sm: 540.0, // smallest = parent width