BaseWidget<PageKeyType, ItemType> class
abstract
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- BaseWidget
- Implementers
Constructors
-
BaseWidget({Key? key, WidgetBuilder? emptyBuilder, WidgetBuilder? loadingBuilder, ErrorBuilder? errorBuilder, required PagedChildBuilderDelegate<
ItemType> builderDelegate, required DataSource<PageKeyType, ItemType> pageDataSource, WidgetBuilder? refreshBuilder, SeparatorBuilder<ItemType> ? separatorBuilder}) -
const
Properties
-
builderDelegate
→ PagedChildBuilderDelegate<
ItemType> -
Signature for a function that creates a widget for item
final
- emptyBuilder → WidgetBuilder?
-
Signature for a function that creates a widget empty
final
- errorBuilder → ErrorBuilder?
-
Signature for a function that creates a widget Error
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loadingBuilder → WidgetBuilder?
-
Signature for a function that creates a widget loading
final
-
pageDataSource
→ DataSource<
PageKeyType, ItemType> -
DataSource for current ScrollView
ListView - GridViewfinal - refreshBuilder → WidgetBuilder?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
separatorBuilder
→ SeparatorBuilder<
ItemType> ? -
Signature for a function that creates a widget for separator item
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< StatefulWidget> -
Creates the mutable state for this widget at a given location in the tree.
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited