SliverPinnedPersistentHeaderDelegate class abstract
Delegate for configuring a SliverPinnedPersistentHeader.
Constructors
- SliverPinnedPersistentHeaderDelegate({required Widget minExtentProtoType, required Widget maxExtentProtoType})
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- maxExtentProtoType → Widget
-
The poroto type widget of max extent
final
- minExtentProtoType → Widget
-
The poroto type widget of min extent
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
BuildContext context, double shrinkOffset, double? minExtent, double maxExtent, bool overlapsContent) → Widget - The widget to place inside the SliverPinnedPersistentHeader.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
shouldRebuild(
covariant SliverPinnedPersistentHeaderDelegate oldDelegate) → bool - Whether this delegate is meaningfully different from the old delegate.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited