Inheritance
System.Object
SliverMultiBoxAdaptorWidget
public abstract class SliverMultiBoxAdaptorWidget : RenderObjectWidget
Constructors
Declaration
protected SliverMultiBoxAdaptorWidget(Key key = null, SliverChildDelegate del = null)
Parameters
Fields
Declaration
public readonly SliverChildDelegate del
Field Value
Methods
Declaration
public override Element createElement()
Returns
Overrides
Declaration
public override void debugFillProperties(DiagnosticPropertiesBuilder properties)
Parameters
Overrides
Declaration
public virtual float? estimateMaxScrollOffset(SliverConstraints constraints, int firstIndex, int lastIndex, float leadingScrollOffset, float trailingScrollOffset)
Parameters
Type |
Name |
Description |
SliverConstraints |
constraints |
|
System.Int32 |
firstIndex |
|
System.Int32 |
lastIndex |
|
System.Single |
leadingScrollOffset |
|
System.Single |
trailingScrollOffset |
|
Returns
Type |
Description |
System.Nullable<System.Single> |
|