WebContentWrapper class

Wraps content with max-width constraints and centering on web/wide screens. On mobile (narrow screens), returns the child unmodified.

Usage:

// Basic — wraps body Container in Scaffold
body: WebContentWrapper(
  maxWidth: 800,
  padding: EdgeInsets.zero,
  child: Container(
    decoration: AppTheme.appBoxDecoration,
    child: ListView(...),
  ),
),

// With back button (for pages without AppBar)
body: WebContentWrapper(
  maxWidth: 800,
  showBackButton: true,
  child: SingleChildScrollView(...),
),
Inheritance

Constructors

WebContentWrapper({required Widget child, double maxWidth = 680, EdgeInsets padding = const EdgeInsets.symmetric(horizontal: 16), bool showBackButton = false, Key? key})
const

Properties

child Widget
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxWidth double
final
padding EdgeInsets
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
showBackButton bool
Shows a back button at the top-left on web. Use for pages that don't have an AppBar.
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