BoxValueConstraints<T> class

Inheritance

Constructors

BoxValueConstraints({required T value, required BoxConstraints constraints})

Properties

biggest Size
The biggest size that satisfies the constraints.
no setterinherited
flipped BoxConstraints
A box constraints with the width and height constraints flipped.
no setterinherited
hasBoundedHeight bool
Whether there is an upper bound on the maximum height.
no setterinherited
hasBoundedWidth bool
Whether there is an upper bound on the maximum width.
no setterinherited
hashCode int
The hash code for this object.
no setteroverride
hasInfiniteHeight bool
Whether the height constraint is infinite.
no setterinherited
hasInfiniteWidth bool
Whether the width constraint is infinite.
no setterinherited
hasTightHeight bool
Whether there is exactly one height value that satisfies the constraints.
no setterinherited
hasTightWidth bool
Whether there is exactly one width value that satisfies the constraints.
no setterinherited
isNormalized bool
Returns whether the object's constraints are normalized. Constraints are normalized if the minimums are less than or equal to the corresponding maximums.
no setterinherited
isTight bool
Whether there is exactly one size that satisfies the constraints.
no setterinherited
maxHeight double
The maximum height that satisfies the constraints.
finalinherited
maxWidth double
The maximum width that satisfies the constraints.
finalinherited
minHeight double
The minimum height that satisfies the constraints.
finalinherited
minWidth double
The minimum width that satisfies the constraints.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
smallest Size
The smallest size that satisfies the constraints.
no setterinherited
value → T
final

Methods

constrain(Size size) Size
Returns the size that both satisfies the constraints and is as close as possible to the given size.
inherited
constrainDimensions(double width, double height) Size
Returns the size that both satisfies the constraints and is as close as possible to the given width and height.
inherited
constrainHeight([double height = double.infinity]) double
Returns the height that both satisfies the constraints and is as close as possible to the given height.
inherited
constrainSizeAndAttemptToPreserveAspectRatio(Size size) Size
Returns a size that attempts to meet the following conditions, in order:
inherited
constrainWidth([double width = double.infinity]) double
Returns the width that both satisfies the constraints and is as close as possible to the given width.
inherited
copyWith({double? minWidth, double? maxWidth, double? minHeight, double? maxHeight}) BoxConstraints
Creates a copy of this box constraints but with the given fields replaced with the new values.
inherited
debugAssertIsValid({bool isAppliedConstraint = false, InformationCollector? informationCollector}) bool
Asserts that the constraints are valid.
inherited
deflate(EdgeInsetsGeometry edges) BoxConstraints
Returns new box constraints that are smaller by the given edge dimensions.
inherited
enforce(BoxConstraints constraints) BoxConstraints
Returns new box constraints that respect the given constraints while being as close as possible to the original constraints.
inherited
heightConstraints() BoxConstraints
Returns box constraints with the same height constraints but with unconstrained width.
inherited
isSatisfiedBy(Size size) bool
Whether the given size satisfies the constraints.
inherited
loosen() BoxConstraints
Returns new box constraints that remove the minimum width and height requirements.
inherited
normalize() BoxConstraints
Returns a box constraints that isNormalized.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
tighten({double? width, double? height}) BoxConstraints
Returns new box constraints with a tight width and/or height as close to the given width and height as possible while still respecting the original box constraints.
inherited
toString() String
A string representation of this object.
inherited
widthConstraints() BoxConstraints
Returns box constraints with the same width constraints but with unconstrained height.
inherited

Operators

operator %(double value) BoxConstraints
Computes the remainder of each constraint parameter by the given value.
inherited
operator *(double factor) BoxConstraints
Scales each constraint parameter by the given factor.
inherited
operator /(double factor) BoxConstraints
Scales each constraint parameter by the inverse of the given factor.
inherited
operator ==(Object other) bool
The equality operator.
override
operator ~/(double factor) BoxConstraints
Scales each constraint parameter by the inverse of the given factor, rounded to the nearest integer.
inherited