ObstructingPreferredSizeWidget class

Widget that has a preferred size and reports whether it fully obstructs widgets behind it.

Used by CupertinoPageScaffold to either shift away fully obstructed content or provide a padding guide to partially obstructed content.

Inheritance

Implementers

Constructors

fullObstruction → bool: If true, this widget fully obstructs widgets behind it by the specified size. [...]
read-only
hashCode → int: The hash code for this object. [...]
read-only, inherited
key → Key: Controls how one widget replaces another widget in the tree. [...]
final, inherited
preferredSize → Size: The size this widget would prefer if it were otherwise unconstrained. [...]
read-only, inherited
runtimeType → Type: A representation of the runtime type of the object.
read-only, inherited

createElement() → Element: Inflates this configuration to a concrete instance. [...]
@protected, inherited
debugDescribeChildren() → List<DiagnosticsNode>: Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent 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 toStringDeep. [...]
inherited
toString() → String: Returns 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