Class SliverConstraints

Inheritance
Object
Constraints
SliverConstraints
Namespace: Unity.UIWidgets.rendering
Syntax
public class SliverConstraints : Constraints, IEquatable<SliverConstraints>

Constructors

SliverConstraints(AxisDirection, GrowthDirection, ScrollDirection, Single, Single, Single, Single, Single, AxisDirection, Single, Single, Single)

Declaration
public SliverConstraints(AxisDirection axisDirection, GrowthDirection growthDirection, ScrollDirection userScrollDirection, float scrollOffset, float precedingScrollExtent, float overlap, float remainingPaintExtent, float crossAxisExtent, AxisDirection crossAxisDirection, float viewportMainAxisExtent, float remainingCacheExtent, float cacheOrigin)
Parameters
Type Name Description
AxisDirection axisDirection
GrowthDirection growthDirection
ScrollDirection userScrollDirection
Single scrollOffset
Single precedingScrollExtent
Single overlap
Single remainingPaintExtent
Single crossAxisExtent
AxisDirection crossAxisDirection
Single viewportMainAxisExtent
Single remainingCacheExtent
Single cacheOrigin

Fields

axisDirection

Declaration
public readonly AxisDirection axisDirection
Field Value
Type Description
AxisDirection

cacheOrigin

Declaration
public readonly float cacheOrigin
Field Value
Type Description
Single

crossAxisDirection

Declaration
public readonly AxisDirection crossAxisDirection
Field Value
Type Description
AxisDirection

crossAxisExtent

Declaration
public readonly float crossAxisExtent
Field Value
Type Description
Single

growthDirection

Declaration
public readonly GrowthDirection growthDirection
Field Value
Type Description
GrowthDirection

overlap

Declaration
public readonly float overlap
Field Value
Type Description
Single

precedingScrollExtent

Declaration
public readonly float precedingScrollExtent
Field Value
Type Description
Single

remainingCacheExtent

Declaration
public readonly float remainingCacheExtent
Field Value
Type Description
Single

remainingPaintExtent

Declaration
public readonly float remainingPaintExtent
Field Value
Type Description
Single

scrollOffset

Declaration
public readonly float scrollOffset
Field Value
Type Description
Single

userScrollDirection

Declaration
public readonly ScrollDirection userScrollDirection
Field Value
Type Description
ScrollDirection

viewportMainAxisExtent

Declaration
public readonly float viewportMainAxisExtent
Field Value
Type Description
Single

Properties

axis

Declaration
public Axis axis { get; }
Property Value
Type Description
Axis

isNormalized

Declaration
public override bool isNormalized { get; }
Property Value
Type Description
Boolean
Overrides

isTight

Declaration
public override bool isTight { get; }
Property Value
Type Description
Boolean
Overrides

normalizedGrowthDirection

Declaration
public GrowthDirection normalizedGrowthDirection { get; }
Property Value
Type Description
GrowthDirection

Methods

asBoxConstraints(Single, Single, Nullable<Single>)

Declaration
public BoxConstraints asBoxConstraints(float minExtent = 0F, float maxExtent = InfinityF, float? crossAxisExtent = default(float? ))
Parameters
Type Name Description
Single minExtent
Single maxExtent
Nullable<Single> crossAxisExtent
Returns
Type Description
BoxConstraints

copyWith(Nullable<AxisDirection>, Nullable<GrowthDirection>, Nullable<ScrollDirection>, Nullable<Single>, Nullable<Single>, Nullable<Single>, Nullable<Single>, Nullable<Single>, Nullable<AxisDirection>, Nullable<Single>, Nullable<Single>, Nullable<Single>)

Declaration
public SliverConstraints copyWith(AxisDirection? axisDirection = default(AxisDirection? ), GrowthDirection? growthDirection = default(GrowthDirection? ), ScrollDirection? userScrollDirection = default(ScrollDirection? ), float? scrollOffset = default(float? ), float? precedingScrollExtent = default(float? ), float? overlap = default(float? ), float? remainingPaintExtent = default(float? ), float? crossAxisExtent = default(float? ), AxisDirection? crossAxisDirection = default(AxisDirection? ), float? viewportMainAxisExtent = default(float? ), float? remainingCacheExtent = default(float? ), float? cacheOrigin = default(float? ))
Parameters
Type Name Description
Nullable<AxisDirection> axisDirection
Nullable<GrowthDirection> growthDirection
Nullable<ScrollDirection> userScrollDirection
Nullable<Single> scrollOffset
Nullable<Single> precedingScrollExtent
Nullable<Single> overlap
Nullable<Single> remainingPaintExtent
Nullable<Single> crossAxisExtent
Nullable<AxisDirection> crossAxisDirection
Nullable<Single> viewportMainAxisExtent
Nullable<Single> remainingCacheExtent
Nullable<Single> cacheOrigin
Returns
Type Description
SliverConstraints

debugAssertIsValid(Boolean, InformationCollector)

Declaration
public override bool debugAssertIsValid(bool isAppliedConstraint = false, InformationCollector informationCollector = null)
Parameters
Type Name Description
Boolean isAppliedConstraint
InformationCollector informationCollector
Returns
Type Description
Boolean
Overrides

Equals(Object)

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
Object obj
Returns
Type Description
Boolean
Overrides

Equals(SliverConstraints)

Declaration
public bool Equals(SliverConstraints other)
Parameters
Type Name Description
SliverConstraints other
Returns
Type Description
Boolean

GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
Int32
Overrides

ToString()

Declaration
public override string ToString()
Returns
Type Description
String
Overrides

Operators

Equality(SliverConstraints, SliverConstraints)

Declaration
public static bool operator ==(SliverConstraints left, SliverConstraints right)
Parameters
Type Name Description
SliverConstraints left
SliverConstraints right
Returns
Type Description
Boolean

Inequality(SliverConstraints, SliverConstraints)

Declaration
public static bool operator !=(SliverConstraints left, SliverConstraints right)
Parameters
Type Name Description
SliverConstraints left
SliverConstraints right
Returns
Type Description
Boolean