Anchor class abstract

The logic of layout and positioning of a follower element in relation to a target element.

This is independent of the underlying rendering implementation.

Inheritance

• Object
• EnhancedCompositedTransformAnchor
• Anchor

Implementers

• Aligned
• Filled

Constructors

Anchor()

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

getFollowerConstraints({required Size targetSize, required BoxConstraints theaterConstraints}) → BoxConstraints

Returns the layout constraints that are given to the follower element.

getFollowerOffset({required Size followerSize, required Size targetSize, required Rect theaterRect}) → Offset

Returns the offset at which to position the follower element in relation to the top left of the targetSize.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited