LayoutGuard class

Main widget that wraps your app to enable layout overflow detection

Usage:

void main() {
  runApp(
    LayoutGuard(
      child: MyApp(),
    ),
  );
}

Inheritance

Constructors

LayoutGuard({Key? key, required Widget child, bool showOverlay = true, bool enabled = true, OverflowCallback? onOverflowDetected, Color overlayColor = Colors.red, bool printErrors = true}): const

child → Widget: The child widget (typically your root app widget)
final
enabled → bool: Whether to enable the overflow detector
final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
onOverflowDetected → OverflowCallback?: Custom callback when overflow is detected
final
overlayColor → Color: Color for the overlay highlights
final
printErrors → bool: Whether to print overflow errors to console
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
showOverlay → bool: Whether to show the visual debug overlay
final

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<LayoutGuard>: Creates the mutable state for this widget at a given location in the tree.
override
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